Restauração em resina composta semidireta em dente posterior: relato de caso / Semi-direct composite restoration in posterior toth: a case report

A escolha da técnica restauradora desempenha papel fundamental na eficácia e duração de um tratamento reabilitador. O objetivo deste relato de caso foi descrever a utilização da técnica semidireta para a confecção de uma restauração em resina composta em um primeiro molar inferior. A paciente apresentava uma restauração insatisfatória no dente 36, que necessitava ser substituída devido à infiltração por cárie. Optou-se pela técnica semidireta devido à amplitude da cavidade, que envolvia estruturas de suporte, e pela combinação das vantagens das abordagens direta e indireta. O procedimento envolveu a remoção de tecido cariado, a aplicação de hidróxido de cálcio pasta, seguida da aplicação de uma fina camada de ionômero de vidro e, posteriormente, resina fluída para realizar o selamento dentinário. O preparo foi realizado seguindo os princípios necessários. O elemento em questão foi moldado com silicone de adição e o arco antagonista, com alginato. Ambos modelos foram vertidos com silicone para modelos semirrígidos e montados em oclusor de peças de brinquedo. A restauração semidireta foi confeccionada em resina composta Filtek Z350 XT, respeitando a anatomia do dente 36. Pigmentos foram utilizados para aprimorar detalhes estéticos. Após acabamento e polimento, a peça foi condicionada e cimentada com cimento dual Relyx Ultimate. Pode-se concluir que a abordagem restauradora por meio da técnica semidireta construída em modelo semirrígido é uma opção terapêutica conservadora e vantajosa para dentes com extensa destruição coronária. Essa técnica possibilita a restauração de forma eficaz, garantindo tanto a estética quanto a função adequada do dente afetado(AU)

The choice of restorative technique plays a fundamental role in the effectiveness and duration of rehabilitation treatment. The objective of this case report was to describe the use of the semi-direct technique to create a composite resin restoration in a lower first molar. The patient had an unsatisfactory restoration on tooth 36, which needed to be replaced due to cavity infiltration. The semi-direct technique was chosen due to the amplitude of the cavity, which involved support structures, and the combination of advantages of the direct and indirect approaches. The procedure involved the removal of carious tissue, and the application of calcium hydroxide paste, followed by the application of a thin layer of glass ionomer and, subsequently, fluid resin to seal the dentin. The preparation was carried out following the necessary principles. The element in question was molded with addition silicone and the antagonist arch was molded with alginate. Both models were poured with silicone for semi-rigid models and mounted on toy parts occluders. The semi-direct restoration was made in Filtek Z350 XT composite resin, respecting the anatomy of tooth 36. Pigments were used to improve aesthetic details. After finishing and polishing, the piece was conditioned and cemented with Relyx Ultimate dual cement. It can be concluded that the restorative approach using the semi-direct technique built on a semi-rigid model is a conservative and advantageous therapeutic option for teeth with extensive coronal destruction. This technique allows for effective restoration, ensuring both the aesthetics and adequate function of the affected tooth(AU)

O uso de Tecnologias de Informação e Comunicação em Saúde na Atenção Primária à Saúde no Brasil, de 2014 a 2018 / The use of Information and Communication Technologies in Primary Health Care in Brazil - the period of 2014 to 2018

Resumo As Tecnologias da Informação e Comunicação em Saúde permitem o armazenamento e processamento de dados digitais, acesso a informações e comunicações à distância. O objetivo deste artigo foi descrever a utilização destas tecnologias para o apoio à prática clínica e educação permanente pelas equipes de saúde da atenção primária à saúde do Brasil no período de 2014 a 2018, no âmbito do Programa de Melhoria do Acesso e da Qualidade na Atenção Básica, segundo características do contexto geopolítico. É um estudo transversal que analisou os dados coletados junto às equipes das Unidades Básicas de Saúde. Foi observada uma crescente utilização pelas equipes dos recursos da Telessaúde, Rede Universitária de Telemedicina e Universidade Aberta do Sistema Único de Saúde para auxílio à prática clínica e educação permanente em saúde. Nas regiões Norte e Nordeste o uso destas tecnologias dobrou, do ciclo II ao ciclo III. A necessidade de investimentos em infraestrutura, recursos humanos na Atenção Primária à Saúde, qualificação e formação profissional é um caminho para o fortalecimento do Sistema Único de Saúde e sua Rede de Atenção em Saúde, contribuindo para um fluxo de atendimento contínuo, com qualidade e acesso universal.

Abstract Information and Communication Technologies in Health allow the storage and processing of digital data, access to information and remote communications. The objective of this article was to describe the use of these Technologies to support clinical practice and continuing education by primary health care teams in Brazil the period of 2014 to 2018, within the scope of the Access and Quality Improvement Program Basic, according to characteristics of the geopolitical context. It's a cross-sectional study that analyzed the data collected from the teams of the Basic Health Units. A growing use by the teams of Telehealth resources, the Telemedicine University Network and the Open University of the Unified Health System was observed to aid clinical practice and permanent health education. In the North and Northeast regions, the use of these Technologies doubled, from cycle II to cycle III. The need for investments in infrastructure, human resources in Primary Health Care, qualification and professional training is a way to strengthen the Unified Health System and its Health Care Network, contributing to a continuous flow of care, with quality and access universal.

Relationship between permanent upper anterior teeth and anthropometric facial measures in different populations: a narrative review

Aim: The main purpose of this study was to conduct a narrative review investigating the possible relationship between permanent maxillary anterior teeth and anthropometric facial parameters in different populations. Methods: Searches were performed in the PubMed, BVS (Biblioteca Virtual em Saúde) and SciELO databases to identify relevant scientific articles using the following search terms: "maxillary anterior teeth", "facial measurements" and "anthropometry", in such a way that 218 publications were found. After application of inclusion and exclusion criteria, 13 publications remained for full-text reading. Results: All studies involved male and female samples and it was notorious that male measurements were unanimously higher than those obtained in the opposite sex. The age of the analyzed participants ranged from 17 to 60 years; however, a mean age of 18 to 25 years was the most investigated in literature. In addition, facial measurements including the bizygomatic width, interpupillary distance, intercanthal distance, interalar width and intercommissural width have been proposed to help determine the correct size of anterior teeth. Conclusion: It was concluded that despite the limited number of studies, some factors that influence dental and facial dimensions, such as sex and age, can be identified. However, there is no standardization of the facial or dental parameters used in the studies, a fact that makes it difficult to establish a universal ratio for clinical dental practice

Enfrentamento do estigma relacionado ao peso corporal no cuidado em saúde: impactos de um curso educativo em profissionais de saúde / Tackling weight stigma in healthcare: impacts of an educational course on health care professionals

Introdução:O estigma relacionado ao peso corporal, presente entre profissionais e estudantes da área da saúde, prejudica a saúde e o cuidado de pessoas com sobrepeso e obesidade, e deve ser combatido. Objetivo:Este artigo visa relatar os resultados obtidos por meio da aplicação de um curso educativo sobre estigma relacionado ao peso corporal e o cuidado em saúde. Métodos:A aplicação ocorreu com 11 profissionais de saúde e teve desenho misto. No componente quantitativo, foi realizada análise estatística dos resultados iniciais e finais obtidos por meio da Escala de Atitudes Antiobesidade (AFAT), com realização de teste t pareado (nível de significância de p ≤ 0,05). No componente qualitativo, foi realizada análise de conteúdo temática de uma atividade final dissertativa sobre ideias que ficaram marcadas a partir do curso. Feedbacksestruturados a respeito da qualidade do material foram preenchidos. Resultados:As análises estatísticas não identificaram alterações entre os valores iniciais e finais da AFAT (p >0,05), com escore geral médio inicial de 0,418 e final de 0,419. Cinco temas emergiram da análise de conteúdo, os quais demonstram aprendizagem quanto à multifatorialidade da obesidade; reconhecimento de implicações interseccionais; compreensão dos impactos do estigma no cuidado em saúde; estímulo ao pensamento crítico; e considerações sobre o curso, no geral, bem avaliado de forma consistente. Conclusão:O instrumento quantitativo não indicou mudança; contudo, as análises qualitativas demonstram que o curso promoveu compreensão ampliada sobre os temas discutidos, bem como a reflexão e a autocrítica das/os profissionais.

Introduction:Weight stigma, present among health professionals and students, harms the health and healthcare of people with overweight and obesity and must be combated. Objective:This article aims to report the results obtained through a test application of an educational course on weight stigma and healthcare. Methods:The test was carried out with 11 healthcare professionals and had a mixed design. In the quantitative component, statistical analysis was carried out on the initial and final results obtained using theAntifat Attitudes Scale (AFAT), with a paired t test (significance level of p ≤ 0.05). In the qualitative component, a thematic content analysis was carried out with data produced in a final dissertation activity about ideas that were highlighted from thecourse. Structured feedback regarding the quality of the material was completed. Results:Statistical analyzes did not identify changes between initial and final AFAT values (p >0.05), with an initial overall average score of 0.418 and final of 0.419. Five themes emerged from the content analysis, which demonstrate learning regarding the multifactorial nature of obesity; recognition of intersectional implications; understanding of impacts of stigma on health care; stimulation of critical thinking; and considerations about the course, overall, consistently well evaluated. Conclusion: The quantitative instrument did not indicate change, however, qualitative analysis indicated that the course promoted expanded understanding of the topics discussed, as well as reflection and self-criticism by professionals.

Duración de la erupción dental prefuncional temporal y permanente en la población de Villa Clara / Duration of temporary and permanent prefunctional tooth eruption in Villa Clara population

Introducción: En Cuba ha sido poco estudiado el tiempo que demora el diente, desde que aflora a la cavidad bucal hasta que alcanza el plano oclusal. Objetivo: Determinar la duración de la erupción clínica prefuncional temporal y permanente en la población de Villa Clara. Métodos: Se realizó un estudio epidemiológico descriptivo entre los años 2014 a 2018. Mediante un muestreo polietápico aleatorio simple se obtuvo una muestra de 2 584 niños y adolescentes (520 entre tres meses y cuatro años para la dentición temporal, y 2 064 entre cuatro y 14 años para la permanente), nacidos en la provincia, sin alteraciones del crecimiento general y craneofacial; se observó el brote; se calcularon por medio de la regresión de probit, las edades medias para los dientes brotados sin contacto oclusal y las que habían alcanzado la oclusión. La duración de la erupción clínica prefuncional fue calculada restando las medianas de ambas variables. Resultados: En los dientes temporales demoró más la erupción clínica prefuncional en los 1ros molares (superiores, 0,63; inferiores, 0,62); en los permanentes, en los incisivos centrales inferiores de hombres y mujeres, 1 y 1,07, respectivamente. Conclusiones: La erupción clínica prefuncional para los dientes permanentes osciló entre cuatro meses y un año; para los temporales, entre cuatro y siete meses con diferencias dentarias. Se elaboró una tabla de duración de la erupción clínica prefuncional de los dientes temporales y permanentes ajustada a la población villaclareña.

Introduction: the time the tooth takes to emerge from the oral cavity until it reaches the occlusal plane has been little studied in Cuba. Objective: to determine the duration of temporary and permanent prefunctional clinical tooth eruption in Villa Clara population. Methods: a descriptive and epidemiological study was carried out from 2014 to 2018. A sample of 2,584 children and adolescents who were born in the province without alterations in general and craniofacial growth was obtained through simple random multistage sampling (520 between three months and four years for temporary dentition and 2,064 between four and 14 years for permanent one); the outbreak was observed; the mean ages for teeth eruption without occlusal contact and those that had reached occlusion were calculated by means of probit regression. The duration of the prefunctional clinical eruption was calculated by subtracting the medians of both variables. Results: prefunctional clinical eruption took longer in temporary (upper, 0.63 and lower, 0.62) 1st molars, as well as in permanent lower central incisors of men and women (1 and 1.07, respectively). Conclusions: prefunctional clinical eruption for permanent teeth ranged from four months to one year and for temporary ones between four and seven months presenting dental differences. A table of the duration of the prefunctional clinical eruption of temporary and permanent teeth was created according to Villa Clara population.

Círculo de Cultura e educação permanente para transformação da prática profissional: uma revisão integrativa / Circle of Culture and permanent education for transformation of professional practice: an integrative review

Resumo O objetivo é conhecer as evidências científicas que fundamentam a aplicação do Círculo de Cultura como dispositivo de Educação Permanente em Saúde para a transformação da prática profissional. Trata-se de uma revisão integrativa realizada nas bases de dados PubMed, CINAHL, LILACS e Scopus, em outubro de 2021, com os descritores: "profissionais de saúde", "prática profissional", "educação permanente", "promoção à saúde" e do termo não controlado "Círculo de Cultura". Analisaram-se os dados de modo descritivo. Foram identificados 217 artigos e cinco foram incluídos para compor a amostra final. Identificou-se que as temáticas mais abordadas nos Círculos de Cultura foram Educação em Saúde e Promoção à Saúde, houve uma média de 13 participantes, com duração entre uma hora e meia a quatro horas, com presença do animador/pesquisador e realizados no local de trabalho. Conclui-se que a aplicabilidade do Círculo de Cultura na Educação Permanente em Saúde é um potente indutor de mudança na prática profissional. Apresenta-se recomendações para sua aplicação no empoderamento dos sujeitos e no fortalecimento das ações de promoção à saúde, bem como, a necessidade de pesquisas de campo para ampliar a compreensão da implicação do método e seus desdobramentos na prática profissional.

Abstract This article aimed to know the scientific evidence that underlies Culture Circle application as a device of Permanent Education in Health for professional practice transformation. This is an integrative literature review carried out in the PubMed, CINAHL, LILACS and Scopus databases, in October 2021, with the descriptors "health professionals", "professional practice", "continuing education", "health promotion" and the uncontrolled term "Culture Circle". Data were analyzed in a descriptive way. The results identified 217 articles and five were included to compose the final sample. It was identified that the most discussed themes in Culture Circles were health education and health promotion. There was an average of 13 participants, lasting between one and a half to four hours, with the presence of an animator/researcher and carried out in the workplace. It is concluded that applying Culture Circles in Permanent Education in Health is a powerful inducer of change in professional practice. Recommendations are presented for its application in empowering subjects and in strengthening health promotion actions as well as the need for field research to broaden the understanding of the implication of the method and its consequences in professional practice.

Brote dentario precoz. Un acercamiento a la realidad

Introducción: Las tendencias seglares influyen en el crecimiento y desarrollo general del individuo. El brote dentario no escapa a esta realidad. Existen variables que pueden retardarlo o acelerarlo, dentro de las que se encuentran el sexo y el color de la piel. Objetivos: Determinar la cronología y el orden de brote de los dientes permanentes en niños y adolescentes. Métodos: Se realizó un estudio transversal descriptivo desde mayo de 2017 a noviembre de 2020. El universo constituido por 21383 niños y adolescentes entre 5 y 13 años de edad, de la provincia Holguín, Cuba, que no presentaban pérdida prematura de dientes temporales o extracciones de dientes permanentes, ni enfermedades sistémicas que influyen en el crecimiento y desarrollo. En el procesamiento estadístico se utilizaron las medidas de resúmenes para las variables cuantitativas y el test de comparación de las medias. Resultados: La edad de brote de todos los dientes permanentes resultó adelantada en comparación con las tablas para su valoración clínica. El primer diente en brotar fue el primer molar superior, entre los 5,66 años, y el último el segundo molar maxilar, entre los 10,38 años. Al comparar las medias de brote de los dientes permanentes según el sexo, hubo diferencias altamente significativas en la arcada superior: primer premolar (p = 0,000), arcada inferior: canino (p = 0,009), primer premolar (p = 0,000) y segundo molar (p = 0,012). Se encontraron diferencias altamente significativas entre las medias de brote para el color de la piel en el maxilar: incisivo central (p = 0,004), incisivo lateral (p = 0,000), canino (p = 0,002), mandíbula: incisivo central (p = 0,000), incisivo lateral (p = 0,000) y segundo premolar (p = 0,000). Conclusiones: La cronología de brote de todos los dientes permanentes resultó adelantada. Los dientes permanentes siguieron la secuencia de brote, tal como describe Mayoral. Se encontraron diferencias al comparar las medias de brote según el sexo y color de la piel(AU)

Introduction: Secular tendencies influence the overall growth and development of the individual. Tooth eruption does not escape this reality. There are variables that can delay or accelerate it, among which are sex and skin color. Objectives: To determine the chronology and order of eruption of permanent teeth in children and adolescents. Methods: A descriptive cross-sectional study was conducted from May 2017 to November 2020. The universe constituted by 21383 children and adolescents between 5 and 13 years of age, from Holguín province, Cuba, who did not present premature loss of primary teeth or extractions of permanent teeth, nor systemic diseases that influence growth and development. Statistical processing used summary measures for quantitative variables and the comparison test of the average values. Results: The age of teething of all permanent teeth was advanced in comparison with the tables for clinical assessment. The first tooth was the upper first molar at 5.66 years of age and the last tooth was the maxillary second molar at 10.38 years of age. When comparing the teething averages of the permanent teeth according to gender, there were highly significant differences in the upper arch: first premolar (p = 0.000), lower arch: canine (p = 0.009), first premolar (p = 0.000) and second molar (p = 0.012). Highly significant differences were found between bud means for skin color in maxilla: central incisor (p = 0.004), lateral incisor (p = 0.000), canine (p = 0.002), mandible: central incisor (p = 0.000), lateral incisor (p = 0.000) and second premolar (p = 0.000). Conclusions: The teething chronology of all permanent teeth resulted advanced. The permanent teeth followed the teething sequence as described by Mayoral. Differences were found when comparing the teething averages according to gender and skin color(AU)

Evolución histórica del tratamiento en dientes permanentes inmaduros necróticos / Historical evolution of treatment in necrotic immature permanent teeth i: en

El tratamiento de dientes permanentes inmaduros necróticos constituye un desafío en la odontopediatría, y son múltiples las opciones terapéuticas propuestas para solucionar esta problemática. A tales efectos se realizó el presente estudio con el objetivo de exponer la evolución histórica de dicho tratamiento, para lo cual se efectuó una exhaustiva búsqueda bibliográfica. Se consideró como método general de la investigación el dialéctico-materialista y, de manera particular, los métodos de revisión documental histórico-lógico, de análisis-síntesis e inductivo-deductivo. A partir de determinados hitos históricos se establecieron 3 etapas, cada una de ellas con sus aportes y limitaciones; asimismo, se identificaron las regularidades y tendencias, así como los fundamentos que sustentan la necesidad de continuar investigando sobre nuevos enfoques terapéuticos.

The treatment of necrotic immature permanent teeth constitutes a challenge in the pediatric dentistry, and there are multiple therapeutic options to solve this problem. To such effects the present investigation was carried out with the objective of exposing the historical evolution of this treatment, reason why an exhaustive literature review was carried out. The dialectical-materialistic method was assumed as the general one of the investigation and in a particular way, the historical-logical, analysis-synthesis and inductive-deductive methods of documental review. Three stages were established based on certain historical landmarks, each one with its contributions and limitations; also, regularities and tendencies were identified, as well as the foundations that sustain the necessity to continue investigating on new therapeutic approaches.

Ações de educação permanente em saúde em tempos de pandemia: prioridades nos planos estaduais e nacional de contingência / Permanent health education actions in pandemic times: priorities in state and national contingency plans

Resumo Objetivo: analisar ações de educação permanente em saúde nos Planos Nacional e Estaduais de Contingência para enfrentamento à pandemia de COVID-19 no Brasil. Metodologia: pesquisa documental, com utilização de 54 planos nas versões iniciais e finais, publicados entre janeiro de 2020 e maio de 2021. A análise do conteúdo contemplou identificação e sistematização das propostas voltadas para capacitação e reorganização do processo de trabalho e cuidados à saúde física e mental dos trabalhadores de saúde. Resultados: as ações voltaram-se à capacitação dos trabalhadores com ênfase em síndrome gripal, medidas de controle de riscos de infeção e conhecimento sobre biossegurança. Poucos planos abordaram jornadas e processo de trabalho das equipes, promoção e assistência à saúde mental dos trabalhadores principalmente no âmbito hospitalar. Conclusão: superficialidade nas abordagens das ações de educação permanente nos planos de contingência, necessidade de inclusão de ações na agenda estratégica do Ministério da Saúde e das secretarias estaduais e municipais de saúde com qualificação dos trabalhadores para enfrentar esta e outras epidemias. Propõe adoção de medidas de proteção e promoção da saúde no cotidiano da gestão do trabalho em saúde no âmbito do SUS.

Abstract Objective: to assess permanent health education actions regarding the national and state contingency plans to face the COVID-19 pandemic in Brazil. Method: documentary research, using 54 plans in the initial and final versions, published between January 2020 and May 2021. The content analysis included the identification and systematization of proposals aimed at training and reorganizing the work process, as well as physical and mental health care of health workers. Results: the actions were focused on training workers with an emphasis on flu syndrome, infection risk control measures and knowledge about biosafety. Few plans addressed the teams' working hours and work process, promotion and assistance to the workers' mental health, mainly in the hospital environment. Conclusion: the superficiality regarding the approach to permanent education actions in contingency plans need to include actions in the strategic agenda of the Ministry of Health and State and Municipal Health Secretariats, with the qualification of workers to face this and other epidemics. They propose the adoption of health protection and promotion measures in daily health work management within the scope of the SUS.

Simulação realística: tecnologia para consolidação de competências profissionais para segurança do paciente / Realistic simulation: technology for consolidating professional skills for patient safety

Resumo: Segurança do paciente é tema transversal na assistência e no ensino em saúde. Esta pesquisa metodológica enfoca a simulação como metodologia educacional, realizada entre abril e dezembro de 2022, com objetivo de estruturar, validar, aplicar e analisar tecnologia educativa, com vistas a consolidar competências em segurança do paciente para profissionais de enfermagem e medicina em formação nos programas de residência em saúde. O percurso metodológico ocorreu em duas fases. A primeira fase compilou competências para a formação em saúde e a segurança do paciente (etapa 1). Este material foi utilizado em reunião de grupo focal com líderes e chefias de serviços associados à qualidade e educação para subsidiar a identificação de fragilidades em segurança do paciente (etapa 2). A segunda fase correspondeu ao cenário de simulação, composta por oito etapas. A partir das fragilidades, definiram-se os objetivos de aprendizagem (etapa 1) que guiaram a elaboração de compilado teórico-prático nos subtemas educacionais (etapa 2), o qual foi discutido em workshop com os residentes (etapa 3). O cenário foi elaborado a partir de texto narrativo, concebido em ambiente assistencial hipotético, desenvolvido em ambiente simulado (etapa 4); esse foi avaliado pelos componentes do grupo focal (etapa 5). Após treinamento e orientações, ocorreram a simulação e observação crítica da cena pelos participantes (etapas 6 e 7). A oitava etapa correspondeu ao debriefing, com análise do desenvolvimento dos subtemas educacionais; e análise da simulação como recurso para o desenvolvimento e a consolidação de competências em segurança do paciente. Empregou-se a técnica de análise de conteúdo dos depoimentos transcritos; as fases foram registradas descritivamente; os resultados quantitativos foram analisados a partir de números absolutos e relativos. Para a validação do cenário foram utilizados os resultados do ranking médio e de confiabilidade. As fases e etapas sistematizadas foram compiladas em formato de Guia. As lacunas vinculadas às competências e que perfizeram os subtemas educacionais foram relativas à comunicação, adesão aos protocolos de segurança, continuidade do cuidado e trabalho em equipe. Foram objetivos educacionais: desenvolver a comunicação entre a equipe interprofissional; entender a importância dos protocolos e da inserção do paciente no processo de cuidar; desenvolver e consolidar competências profissionais relativas à segurança do paciente. Síntese da literatura subsidiou a contextualização das lacunas, guiando a compreensão e aproximação entre a teoria e a prática, a partir da discussão de casos, revisando e agregando conhecimentos. O cenário simulado foi elaborado e validado de acordo com os objetivos educacionais, observando-se os indicadores estabelecidos; a cena se desenvolveu concomitantemente à observação, propiciando análise crítica dos participantes da pesquisa. A tecnologia de modelagem educacional foi avaliada positivamente quanto às contribuições para o aprendizado e a consolidação de competências; concorreu para simular o cotidiano assistencial e fomentar a reflexão acerca de ações preventivas ao risco para o paciente. A estratégia educacional contribuiu para vigorizar competências em segurança do paciente entre profissionais em formação, cujo método para desenvolvimento e avaliação, compilado na forma de Guia, permite a replicação do percurso metodológico, com vistas à promoção da segurança do paciente.

Abstract: Patient safety is a cross-cutting theme in health care and education. This methodological research focuses on simulation as an educational methodology, carried out between April and December 2022, with the objective of structuring, validating, applying and analyzing educational technology, with a view to consolidating competences in patient safety for nursing and medical professionals in training in the programs residency in health. The methodological course took place in two phases. The first phase compiled competences for training in health and patient safety (step 1). This material was used in a focus group meeting with leaders and heads of services associated with quality and education to support the identification of weaknesses in patient safety (stage 2). The second phase corresponded to the simulation scenario, consisting of eight stages. Based on weaknesses, learning objectives were defined (stage 1) that guided the elaboration of a theoretical-practical compilation on educational subthemes (stage 2), which was discussed in a workshop with residents (stage 3). The scenario was elaborated from a narrative text, conceived in a hypothetical care environment, developed in a simulated environment (step 4); this was evaluated by the components of the focus group (step 5). After training and guidance, the participants simulated and critically observed the scene (steps 6 and 7). The eighth stage corresponded to the debriefing, with analysis of the development of educational subtopics; and simulation analysis as a resource for the development and consolidation of patient safety skills. The technique of content analysis of the transcribed testimonies was used; phases were descriptively recorded; the quantitative results were analyzed from absolute and relative numbers. For the validation of the scenario, the results of the average ranking and reliability were used. The systematized phases and steps were compiled in a Guide format. The gaps linked to competences and that made up the educational subtopics were related to communication, adherence to safety protocols, continuity of care and teamwork. The educational objectives were: to develop communication between the interprofessional team; understand the importance of protocols and the insertion of the patient in the care process; develop and consolidate professional skills related to patient safety. Literature synthesis subsidized the contextualization of the gaps, guiding the understanding and approximation between theory and practice, from the discussion of cases, revising and adding knowledge. The simulated scenario was elaborated and validated according to the educational objectives, observing the established indicators; the scene developed concurrently with the observation, providing a critical analysis of the research participants. Educational modeling technology was evaluated positively in terms of contributions to learning and skills consolidation; contributed to simulate daily care and encourage reflection on preventive actions to risk for the patient. The educational strategy contributed to strengthening patient safety skills among professionals in training, whose method for development and evaluation, compiled in the form of a Guide, allows the replication of the methodological path, with a view to promoting patient safety.

Sistemas de pulido para restauraciones cerámicas. Revisión de la literatura / Polishing systems for ceramic restorations. Literature review

El pulido es un paso de suma importancia en el flujo de trabajo de las restauraciones cerámicas, después de realizado un ajuste con puntas o piedras diamantadas, ya que disminuye la rugosidad de las superficies tratadas. Esto repercute positivamente en las propiedades mecánicas y ópticas del material. Sin embargo, la poca literatura disponible acerca de este procedimiento hace que sea pasado por alto. Debido a esto, el presente articulo tuvo como objetivo realizar una revisión bibliográfica sobre los diferentes protocolos de pulido para las diversas restauraciones cerámicas de mayor uso: Feldespática, disilicato de litio y zirconia en sus diferentes presentaciones. Se describen aspectos relevantes sobre el pulido mecánico, la rugosidad superficial y los sistemas de pulido actuales para cerámicas.

Polishing is an extremely important step in the workflow of ceramic restorations, after adjustment with diamond burs or stones, as it reduces the roughness of the treated surfaces. This has a positive impact on the mechanical and optical properties of the material; however, the limited literature available about this procedure makes it to be overlooked. Therefore, the aim of this article was to review the literature on the different polishing protocols for the most used ceramic restorations: Feldspathic, lithium disilicate and zirconia ceramics. Relevant aspects on mechanical polishing, surface roughness and current polishing systems for ceramics are described.

A clinical evaluation of zirconia reinforced lithium silicate glass-ceramic CAD/CAM onlay: a two-year case report / Avaliação clínica de onlay cerâmica do tipo CAD / CAM de silicato de lítio reforçado com zircônia: um relato de caso de dois anos

ABSTRACT The CAD/CAM technology arose from the need to develop materials with better mechanical and optical properties that could be used for making monolithic restorations. Several materials have been used for milling indirect restorations in prefabricated blocks. Among them, lithium silicate reinforced with zirconia. Due to its recent introduction in the market, this case report aimed to present a detailed clinical protocol for the execution of a ceramic onlay of this material using CAD/CAM technology. A 57-year-old female patient sought care with extensive restoration in composite resin (BOMD) of tooth 15 maintained for almost two years. However, due to bruxism, constant dental tightening, the extension of the direct restoration and the need for improved esthetics, it was proposed to replace it with an indirect ceramic onlay restoration. Prophylaxis and choice of the color of the patient's dental substrate were performed. Afterwards, the dental preparation was made and polished. Subsequently, the molding was made with addition silicone and the provisional restoration confectioned. Once the stone model was obtained, it was scanned and the ceramic onlay restoration was milled using CAD/CAM technology. Finally, the restoration was stained and cemented over the preparation. After 2 years, the restoration remained stable, with no evidence of color mismatch, marginal discoloration, marginal cleft, caries or fracture, proving the effectiveness of the treatment in this time interval. The correct indication of the ceramic material combined with the use of CAD/CAM technology facilitated the restorative process, restoring function and the esthetics desired by the patient.

RESUMO A tecnologia CAD/CAM surgiu da necessidade de desenvolvimento de materiais com melhores propriedades mecânicas e ópticas que pudessem ser utilizados para confecção de restaurações monolíticas. Diversos materiais têm sido utilizados para fresagem de restaurações indiretas em blocos pré-fabricados. Dentre eles, o silicato de lítio reforçado com zircônia. Devido a sua recente introdução no mercado, este relato de caso objetivou apresentar um protocolo clínico detalhado para a execução de uma onlay cerâmica desse material utilizando a tecnologia CAD/CAM. Paciente, 57 anos, sexo feminino, procurou atendimento com extensa restauração em resina composta envolvendo as faces (MODV) do dente 15 mantida por quase dois anos. Contudo, em virtude do bruxismo, do apertamento dental constante, da extensão da restauração direta e da necessidade de melhora na estética, foi proposto a substituição por uma restauração indireta em cerâmica do tipo onlay. Foi realizada a profilaxia e escolha da cor do substrato dental da paciente. Em seguida o preparo dental foi confeccionado e polido. Posteriormente foi feita a moldagem com silicone de adição e a confecção do provisório. Com a obtenção do modelo, este foi escaneado e fresada a onlay cerâmica pela tecnologia CAD/CAM, que posteriormente foi maquiada e cimentada sobre o preparo. Após 2 anos, a restauração permaneceu estável, sem evidência de incompatibilidade de cor, descoloração marginal, fenda marginal, cárie ou fratura, comprovando a eficácia do tratamento neste intervalo de tempo. A correta indicação do material cerâmico aliada ao uso da tecnologia CAD-CAM facilitou o processo restaurador devolvendo função e a estética desejada pela paciente.

Background and surrounding colors affect the color blending of a single-shade composite

Abstract This study evaluated the background and effect of surrounding colors on the color blending of a single-shade composite used in a thin layer. Disc-shaped specimens (1.0 mm thickness) were built with the Vittra APS Unique composite surrounded (dual specimens) or not surrounded (simple specimens) by a control composite (shade A1, A2, or A3). Simple specimens were also built with only control composites. The specimen color was measured against white and black backgrounds with a spectrophotometer (CIELAB system). The whiteness index for dentistry (WID) was calculated for simple specimens. Differences (ΔE00) in color and translucency parameters (ΔTP00) between the simple/dual specimens and the controls were calculated. The translucency adjustment potential (TAP) and color adjustment potential (CAP) were estimated based on the ratios between data from simple and dual specimens. The Vittra APS Unique composite showed higher WID values than the controls. No differences between ΔTP00_SIMPLE and ΔTP00_DUAL were observed for any of the shades. The composite shade did not affect TAP values. The lowest values of ΔE00_SIMPLE and ΔE00_DUAL were observed for shade A1 regardless of the background color. For the white background, ΔE00_SIMPLE values did not differ from those of ΔE00_DUAL for all shades. Only A1 showed ΔE00_DUAL values lower than ΔE00_SIMPLE when the black background was used. The highest modulus of CAP (negative values for the white background) was observed when shade A1 surrounded the Vittra APS Unique composite. The color blending ability of the single-shade resin composite used in a thin layer was affected by both the surrounding shade and background color.

Effectiveness of non-operative approaches in active enamel carious lesions: a retrospective longitudinal study

Abstract The aim of the study was to investigate the effectiveness of non-invasive and micro-invasive treatments in active enamel carious lesions in high-caries-risk children. Clinical records of children treated in a dental school setting were retrospectively screened for active enamel carious lesions treated non-invasively (topical fluoride applications, oral hygiene instruction, or dietary guidance) or micro-invasively (sealant). The control of active carious lesions was set as the main outcome established by the combination of inactivation and non-progression of the lesions based on Nyvad and ICDAS criteria, respectively. Individual and clinical factors associated with the outcome were analyzed by Poisson regression. The sample consisted of 105 high-caries-risk children with a mean age of 8.3 (± 2.4) years. From a total of 365 active enamel carious lesions, most lesions (84.1%) were active non-cavitated carious lesions (ICDAS scores 1 and 2) and only 15.9% presented localized enamel breakdown (ICDAS score 3). Of these, 72.6% were inactivated and 92.1% did not progress (mean time of 6.5 ± 4.1 months). The prevalence of controlled carious lesions was higher among children older than 6 years (PR:1.43; 95%CI:1.00-2.03; p = 0.04) and in those with better biofilm control (PR:0.99; 95%CI: 0.98-0.99; p = 0.03). Non-operative approaches are effective for controlling active enamel carious lesions. The majority of active enamel carious lesions became inactive and did not progress after treatment. Caries control was associated with older children and better biofilm control.

Educação Permanente em Saúde como estratégia para trabalho colaborativo na Rede de Atenção Psicossocial / Permanent Education in Healthcare as a strategy for promoting collaborative practice in the Psychosocial Care Network / Educación Permanente en Salud como estrategia para el trabajo colaborativo en la Red de Atención Psicosocial

Resumo Trata-se de pesquisa qualitativa que buscou compreender o cuidado em Saúde Mental realizado pelas equipes dos Núcleos Ampliados de Saúde da Família e Atenção Básica (Nasf-AB) e Centros de Atenção Psicossocial (Caps), por meio da inserção na Rede de Atenção Psicossocial (Raps). Utilizou-se a Educação Permanente em Saúde (EPS) como estratégia fundamental para o grupo-intervenção, a fim de lidar com as dificuldades e virtudes do processo de articulação em rede. Ao oferecer espaço de diálogo entre profissionais de Saúde Mental, foi possível caracterizar os trabalhadores dos serviços envolvidos com a ação e analisar as seguintes categorias: (1) Estratégias para o trabalho articulado em Saúde Mental; (2) Desafios para o trabalho articulado em Saúde Mental; (3) Pandemia e Raps. Contribuiu-se para o fortalecimento da Raps, articulação entre os equipamentos e aprimoramento do cuidado que vem sendo ofertado à população com sofrimento mental da região. (AU)

Abstract This qualitative study aimed to understand the provision of mental health care in family health support centers (NASF-AB) and psychosocial care centers (CAPS) after their incorporation into the Psychosocial Care Network (RAPS). Permanent Education in Healthcare (EPS) was used as the core strategy for the group intervention to capture the difficulties and virtues of the network-based care process. By providing mental health professionals an opportunity for dialogue, it was possible to characterize the workers of the services involved in the action and analyze the following categories: (1) Coordinated mental health care strategies; (2) Challenges in promoting coordinated mental health care; and (3) The pandemic and the RAPS. The strategy helped strengthen the RAPS, enhance coordination between facilities, and improve mental health care in the region. (AU)

Resumen Se trata de una investigación cualitativa que busca entender el cuidado de la salud mental realizado por los equipos de los Núcleos Ampliados de Salud de la Familia y Atención Básica (NASF-AB) y Centro de Atención Psicosocial (CAPS), a partir de la inserción en la Red de Atención Psicosocial (RAPS). Se utilizó la Educación Permanente en Salud (EPS) como estrategia fundamental para el grupo-intervención, para manejar las dificultades y virtudes del proceso de articulación en red. Al ofrecer un espacio de diálogo entre profesionales de salud mental, fue posible caracterizar a los trabajadores de los servicios involucrados con la acción y analizar las categorías siguientes: (1) Estrategias para el trabajo articulado en salud mental; (2) Desafíos para el trabajo articulado en salud mental; (3) Pandemia y RAPS. Se contribuyó con el fortalecimiento de RAPS, articulación entre los equipos y perfeccionamiento del cuidado que se ofrece a la población con sufrimiento mental de la región. (AU)

Clinical performance of an alkasite-based bioactive restorative in class II cavities: a randomized clinical trial

Abstract Objective This clinical study aimed to evaluate the clinical performance of an alkasite-based bioactive material by comparing it with a resin composite (RC) in the restoration of Class II cavities over a year. Methodology A hundred Class II cavities were restored at 31 participants. Groups were as follows: Cention N (CN) (Ivoclar Vivadent, Schaan, Liechtenstein) and G-ænial Posterior (GP) (GC, Tokyo, Japan) in combination with G-Premio Bond (etch&rinse). Restorative systems were applied following manufacturers' instructions. They were finished and polished immediately after placement and scored based on retention, marginal discoloration, marginal adaptation, sensitivity, surface texture, and color match using modified USPHS criteria after 1 week (baseline), 6 months, and 12 months. Statistical analyses were performed using chi-square, McNemar's, and Kaplan Meier tests. Results After 12 months, the recall rate was 87%. Survival rates of CN and GP restorations were 92.5% and 97.7%, respectively. Three CN and one GP restorations lost retention. Seven CN (17.9%) and five (11.6%) GP restorations were scored as bravo for marginal adaptation and no significant difference was seen between groups (p=0.363). One (2.7%) CN and two GP (4.7%) restorations were scored as bravo for marginal discoloration, but no significant difference was observed between groups(p=1.00). For surface texture, three (8.1%) CN and three (7%) GP restorations were scored as bravo (p=1.00). None of the restorations demonstrated post-operative sensitivity or secondary caries at any examinations. Conclusion The tested restorative materials performed similar successful clinical performances after 12 months. ClinicalTrials.gov (NTC04825379).

Caries status and related factors among 12-year-old children in Yangpu District， Shanghai / 上海预防医学

ObjectiveTo investigate the prevalence and risk factors of dental caries and its related influencing factors in 12-year-old children in Yangpu District， Shanghai， and to provide relevant data support for the formulation of oral health policies and measures for children. MethodsIn 2021， 839 12-year-old children were randomly selected from five ordinary junior high schools in Yangpu District. The investigation included an oral health examination and a questionnaire survey on factors related to dental caries. Logistic regression analysis was used to analyze the influencing factors of dental caries. ResultsAmong the 839 participants， data from 830 were included. Among them， 426 were male （51.3%） and 404 were female （48.7%）. Of the 830 children， 203 had dental caries， resulting in a caries prevalence of 24.46%， a caries supplemental filling ratio of 32.6%， and a DMFT of 0.63. Multivariate logistic regression analysis revealed that a mother’s education level of college or above （OR=0.849，95% CI： 0.732‒0.984）， brushing teeth twice a day （OR=0.827，95%CI： 0.703‒0.973）， and the caregiver brushing teeth twice a day （OR=0.843， 95%CI： 0.726‒0.983） were effective factors in reducing the caries rate. Factors associated with childhood dental caries included consuming sweets ≥1 time per day （OR=1.397，95%CI： 1.197‒1.342） and female gender （OR=1.482，95%CI： 1.347‒1.671）. ConclusionThe prevalence of dental caries among 12-year-old children in Yangpu District is 24.46%. Gender， maternal education， the frequency of children's toothbrushing， the frequency of sweet consumption， and the caregiver’s toothbrushing frequency are the main factors affecting the prevalence of dental caries in children.

X-ray evaluation of pulp calcification in adult permanent teeth after pulpotomy / 北京大学学报(医学版)

OBJECTIVE@#To compare the clinical effects of pulpotomy with two kinds of calcium silicate materials, and to evaluate the formation of dentin bridge and pulp calcification after pulpotomy of adult permanent teeth.@*METHODS@#Patients who visited the General Department of Peking University School and Hospital of Stomatology from November 2017 to September 2019 and planned for pulpotomy on permanent premolars and molars with carious exposed pulp were selected. They were randomly divided into two groups. Bioceramic putty material iRoot BP (iRoot group, n=22) and mineral trioxide aggregate MTA (MTA group, n=21) were used as pulp capping agents, respectively. The patients were recalled after one year and two years. The clinical efficacy, dentin bridge index (DBI) and pulp calcification index (PCI) were recorded. Blinding method was used for the patients and evaluators.@*RESULTS@#There was no significant difference in gender, mean age, dentition and tooth position between the two groups (P>0.05). Seven cases were lost during the first year (4 cases in iRoot group and 3 cases in MTA group). In the iRoot group, 1 case had transient sensitivity at the time of 1-year follow-up. The cure rate of the two groups was 100% at the time of 2-year follow-up. The proportion of dentin bridge formation was 38.9% one year after operation, 55.6% two years after operation. The proportion of partial or even complete disappearance of root canal image was 5.6% before operation, 38.9% and 55.6% one and two years after operation, respectively. The difference was statistically significant by rank sum test (P < 0.05). There was no significant difference in dentin bridge formation and pulp calcification between the two groups (P < 0.05). DBI and PCI after operation was as the same as those before operation (44.4% cases of DBI and 25% cases of PCI) or gradually increased (55.6% cases of DBI and 75% cases of PCI). Spearman's nonparametric correlation analysis showed that age was positively correlated with preoperative pulp calcification index (PCI0, P < 0.05), but not with the dentin bridge index (DBI1, DBI2), pulp calcification index (PCI1, PCI2) and the degree of change (DBI2 vs. DBI1, PCI1 vs. PCI0, PCI2 vs. PCI0) 1-year and 2-year after operation (P>0.05).@*CONCLUSION@#According to this study, good clinical effects were obtained within 2-year after pulpotomy of adult permanent teeth with MTA and iRoot. In some cases, the root canal system had a tendency of calcification aggravation, and there was no statistical difference in the development of this trend between the two groups.

Cognition about emergency management of avulsed incisor in children among dentists in Guangdong province / 华西口腔医学杂志

OBJECTIVES@#This study aimed to evaluate and analyze the current situation of dentists in Guangdong pro-vince regarding the management of avulsed incisors, thereby providing a reference for making treatment strategies for avulsed incisors in the future.@*METHODS@#A total of 712 dentists with different educational backgrounds and working conditions in Guangdong province were randomly selected to conduct an online questionnaire survey on the cognition of children with avulsed incisors from April 2022 to May 2022. The data were recorded by Excel software and statistics were analyzed on Stata/SE 15.1.@*RESULTS@#A total of 712 dentists were investigated and 701 questionnaires were collected (98.46%). In addition, 65.9% of investigators came from the Department of Stomatology in a First-class Hospital or Stomatological Hospital. The results showed that the average number of avulsed teeth consulted by dentists was less than 20 per year. Although 99.7% of respondents considered normal saline as a suitable storage medium, 3.1% and 23.8% of them had a misunderstanding that the tap/alcohol could be used for root cleaning. Moreover, 93.4% was the correct selection rate of the treatment plan for processing on root surfaces before replanting by investigators. The correct selection rate of the duration using elastic fixation was only 10.7%. Meanwhile, 42.9% of investigators refused to inoculate tetanus immunoglobulin after teeth replanting. Emergency management of dental avulsion (EM) and clinical management of dental avulsion (CM) answered correctly with average scores of 14.60±11.85 and 14.48±2.67, respectively. Multivariate linear regression analysis revealed that working years were negatively correlated with EM and CM scores (P<0.05). There was a positive correlation between CM and EM scores with the number of avulsion cases treated by physicians each year (P<0.05). In terms of the EM score of dentists' learning attitude, investigators who had received enough knowledge were higher than those who had not and insufficient knowledge reserved, and the difference was statistically significant (P<0.05). The scores of investigators who thought they had a certain degree of knowledge about dental trauma were higher than those who thought they "did not understand", and the difference was statistically significant (P<0.05). In terms of CM scores, investigators who thought the knowledge of dental trauma was "very helpful" had higher scores than those who thought it was "not helpful", and the difference was statistically significant (P<0.05). The scores of the investigators who thought they had "relatively sufficient knowledge" of dental trauma were higher than those who thought they had "no knowledge" or "insufficient know-ledge", and the difference was statistically significant (P<0.05).@*CONCLUSIONS@#The overall accuracy of the management of avulsed incisors among dentists was low in Guangdong province. Dentists were more likely to have a higher rate of accuracy choice in treatment options for luxation injury and avulsion to enhance the prognosis of replanted teeth.