RESUMO
Introduction: Natural products are an option to be used in different conditions in the oral cavity, such as Camellia sinensis, which due to its different properties would be beneficial in the erosion of the dental surface. Objetive: Determinar el efecto del extracto de Camellia sinensis (C. sinensis) adicionado con flúor frente a la acción erosiva de ácidos no bacterianos en la superficie de la dentina humana. Materials and Methods: Quasi-experimental, prospective, longitudinal, and in vitro study, consisting of 50 samples of human dentin, which were classified into 5 study groups: distilled water, hydrochloric acid, 2% C. sinensis extract, sodium fluoride. 2% and 2% C. sinensis extract added with 2% sodium fluoride. The surface roughness of each sample was evaluated with the SRT6200 digital roughness meter, obtaining a total average roughness and the measurements were carried out in two moments. Results: It was observed that the 2% C. sinensis extract, the 2% sodium fluoride, and the C. sinensis extract added with 2% sodium fluoride, showed a variation in surface roughness between before and after, which was not significant (p<0.05) in all cases. It should be noted that the C. sinensis plus sodium fluoride group is the one that obtained the best variation in the mean surface roughness than the other groups studied. Conclusions: The 2% C. sinensis extract, 2% sodium fluoride, and the combination of both compounds demonstrated an inhibitory effect against the erosive action of hydrochloric acid (0.01 M) on the dentin surface, not presenting a statistically significant difference in the results.
Introducción: Los productos naturales son una opción para ser usados en diferentes afecciones en la cavidad bucal, como lo podría ser la Camellia sinensis, que por sus diferentes propiedades sería de beneficio en la erosión de la superficie dental. Objetivo: Determinar el efecto del extracto de Camellia sinensis (C. sinensis) adicionado con flúor frente a la acción erosiva de ácidos no bacterianos en la superficie de la dentina humana. Materiales y Métodos: Estudio cuasi experimental, prospectivo, longitudinal ein vitro, constituido por 50 muestras de dentina de dientes permanentes, que se clasificaron en 5 grupos de estudio: Agua destilada, ácido clorhídrico, extracto de C. sinensis a 2%, fluoruro de sodio al 2% y extracto de C. sinensisa 2% adicionado con fluoruro de sodio al 2%. Se evaluó la rugosidad superficial de cada muestra con el rugosímetro digital SRT6200, obteniéndose una rugosidad media total y se realizaron las mediciones en dos momentos. Resultado: Se observó que el extracto de C. sinensisal 2%, el fluoruro de sodio al 2% y el extracto de C. sinensis adicionado con fluoruro de sodio al 2%, presentaron una variación de la rugosidad superficial entre el antes y el después, no siendo esta significativa (p<0.05) en todos los casos. Cabe resaltar que el grupo C. sinensis más fluoruro de sodio, es el que obtuvo una mejor variación de la media de rugosidad superficial, que los otros grupos estudiados. Conclusión: El extracto de C. sinensisal 2%, el fluoruro de sodio al 2% y la combinación de ambos compuestos demostraron un efecto inhibitorio frente a la acción erosiva del ácido clorhídrico (0,01 M) en la superficie de dentina, no presentando una diferencia estadísticamente significativa en los resultados.
Assuntos
Humanos , Erosão Dentária/terapia , Dentina/anatomia & histologia , Flúor/uso terapêutico , ÁcidosRESUMO
OBJECTIVES: Tooth wear, also referred to as tooth surface loss, occurs due to causes other than caries. This involves the loss of hard tissues, namely enamel, dentin, and/or cementum. Types of tooth wear/tooth surface loss are abrasion, abfraction, attrition, and erosion. These multifactorial conditions can be caused by factors such as lifestyle, diet, or even habits, and may not be symptomatic. The focus of this article is to provide clinicians with detailed examples and explanations of the causes of tooth loss to aid in early diagnosis. Through early identification, the preventive measures outlined can be implemented to avoid excessive tooth wear. The provision of a treatment flowchart and general treatment recommendations aims to help clinicians determine when to restore these lesions and the most appropriate treatment measures for the four types of wear. METHOD AND MATERIALS: The PubMed (MEDLINE) search engine was used to gather information on teeth restricted to a 5-year period (26 August 2018 to 25 July 2022). Only English-language studies and reviews with the best balance of sensitivity and specificity were considered. A Boolean search of the PubMed dataset was implemented to combine a range of keywords: ("tooth wear" OR tooth attrition OR tooth erosion OR tooth abrasion OR tooth abfraction). Additional articles were selected through Google Scholar. RESULTS: By this process, many articles and studies were obtained, and the 48 most relevant published studies were chosen and used in the current review. CONCLUSION: Tooth wear affects an increasing number of individuals and can have detrimental effects physically, mentally, and emotionally. It is important to stress early diagnosis and management of tooth wear through monitoring, prevention, and treatment where indicated.
Assuntos
Desgaste dos Dentes , Humanos , Desgaste dos Dentes/terapia , Desgaste dos Dentes/prevenção & controle , Desgaste dos Dentes/etiologia , Erosão Dentária/prevenção & controle , Erosão Dentária/etiologia , Erosão Dentária/terapia , Abrasão Dentária/prevenção & controle , Abrasão Dentária/etiologia , Abrasão Dentária/terapia , Perda de Dente/prevenção & controle , Perda de Dente/etiologiaRESUMO
Noncarious lesions, a multifactorial condition encompassing tooth attrition, abrasion, and erosion, have a surge in prevalence and required increased attention in clinical practice. These nonbacterial-associated tooth defects can compromise aesthetics, phonetics, and masticatory functions. When providing full-arch fixed occlusal rehabilitation for such cases, the treatment strategy should extend beyond by restoring dentition morphology and aesthetics. This report details a complex case of erosive dental wear addressed through a fully digital, full-arch fixed occlusal rehabilitation. A 4D virtual patient was created using multiple digital data sources, including intraoral scanning, 3D facial scanning, digital facebow registration, and mandibular movement tracing. With a comprehensive understanding of the masticatory system, various types of microinvasive prostheses were customized for each tooth, including labial veneers, buccal-occlusal veneers, occlusal veneers, overlays, inlays, and full crowns, were customized for each tooth. The reported digital workflow offered a predictable diagnostic and treatment strategy, which was facilitated by virtual visualization and comprehensive quality control throughout the process.
Assuntos
Atrito Dentário , Erosão Dentária , Humanos , Erosão Dentária/patologia , Erosão Dentária/terapia , Tecnologia Digital , Estética Dentária , Restaurações IntracoronáriasRESUMO
OBJECTIVES: This 24-month, double-blind, split-mouth randomized clinical trial aimed to compare the retention rates of a preheated thermoviscous composite resin (PHT) compared to a non-heated composite resin (NHT) in non-carious cervical lesions (NCCLs). METHODS: A total of 120 restorations were restored on NCCLs using a preheated (VisCalor bulk, Voco GmbH) and a non-heated (Admira Fusion, Voco GmbH) composite resins with 60 restorations per group. A universal adhesive in the selective enamel conditioning was applied. In the PHT group, composite was heated at 68 °C for using a bench heater. In the NHT group, no heating was employed. Both restorative materials were dispensed into caps and inserted into the NCCLs. The restorations were evaluated at baseline, 6, 12, 18, and after 24 months of clinical service using the FDI criteria. Statistical analysis was performed with Kaplan-Meier estimation analysis for retention/fracture rate and Chi-square test for the other FDI parameters (α=0.05). RESULTS: After 24 months 108 restorations were assessed. Seven restorations were lost (two for PHT group and five for NHT group), and the retention rates (95 % confidence interval [CI]) were 96.7 % (81.5-99.9) for PHT group and 90.8 % (81.1-96.0) for NHT group, with no statistical differences between them (p > 0.05). The hazard ratio (95 % CI) was 0.52 (0.27 to 1.01), with no significant difference within groups. In terms of all other FDI parameters that were assessed, all restorations were deemed clinically acceptable. CONCLUSIONS: Both composites showed high rates of retention rates after 24 months. CLINICAL SIGNIFICANCE: The clinical performance of the new preheated thermoviscous was found to be as good as the non-heated composite after 24-month of clinical evaluation in non-carious cervical lesions. REGISTRATION OF CLINICAL TRIALS: RBR-6d6gxxz.
Assuntos
Resinas Compostas , Restauração Dentária Permanente , Temperatura Alta , Colo do Dente , Humanos , Resinas Compostas/química , Resinas Compostas/uso terapêutico , Restauração Dentária Permanente/métodos , Feminino , Método Duplo-Cego , Masculino , Colo do Dente/patologia , Adulto , Pessoa de Meia-Idade , Materiais Dentários/química , Falha de Restauração Dentária , Adulto Jovem , Sensibilidade da Dentina , Cimentos de Resina/química , Seguimentos , Estimativa de Kaplan-Meier , Resultado do Tratamento , Propriedades de Superfície , Erosão Dentária/terapiaRESUMO
In this article, on the example of a clinical case, the technique of restoring two central teeth in a patient with increased enamel erasability with highly filled fluid composite materials using injection techniques is described. The application of this technique has become possible because the new fluid composites have similar mechanical, physical and aesthetic properties to universal composite materials.
Assuntos
Abrasão Dentária , Atrito Dentário , Erosão Dentária , Desgaste dos Dentes , Humanos , Estética Dentária , Esmalte Dentário , Erosão Dentária/terapiaRESUMO
BACKGROUND: Tooth wear (TW) prevalence is high and increasing and has important consequences on the patient's quality of life. Knowledge of risk factors is crucial to promote diagnosis, prevention strategies and timely interceptive treatment. Many studies have identified TW risk factors. OBJECTIVE: This scoping review aims to map and describe suspected available factors associated with TW in permanent dentition based on quantitative measurement. METHODS: The scoping review was conducted using the PRISMA extension of the Scoping Reviews checklist. The search was conducted in October 2022 from the Medline® (PubMed® interface) and Scopus® databases. Two independent reviewers selected and characterised the studies. RESULTS: 2702 articles were identified for assessment of titles and abstracts, and 273 articles were included in the review. The results show a need to standardise TW measurement indices and the study design. The included studies highlighted various factors, classified into nine domains: sociodemographic factors, medical history, drinking habits, eating habits, oral hygiene habits, dental factors, bruxism and temporomandibular disorders, behavioural factors, and stress. Results related to chemical TW (erosion) risk factors underline the importance of eating disorders, gastroesophageal reflux and lifestyle, particularly drinking and eating behaviours, which supports developing public health information campaigns and interventions. Besides chemical, this review identifies evidence of several mechanical TW risk factors, such as toothbrushing and bruxism; the influence of this last factor needs to be further explored. CONCLUSIONS: TW management and prevention require a multidisciplinary approach. Dentists are in the first line to detect associated diseases such as reflux or eating disorders. Consequently, practitioners' information and guideline diffusion should be promoted, and a TW risk factors checklist (the ToWeR checklist) is proposed to help diagnostic approaches.
Assuntos
Bruxismo , Refluxo Gastroesofágico , Atrito Dentário , Erosão Dentária , Desgaste dos Dentes , Humanos , Bruxismo/complicações , Bruxismo/epidemiologia , Dentição Permanente , Erosão Dentária/epidemiologia , Erosão Dentária/etiologia , Erosão Dentária/terapia , Qualidade de Vida , Desgaste dos Dentes/epidemiologia , Desgaste dos Dentes/etiologia , Atrito Dentário/complicações , Atrito Dentário/epidemiologia , Fatores de Risco , Refluxo Gastroesofágico/complicaçõesRESUMO
Dental erosion is characterized by progressively destroyed teeth, which has no relation to bacteria but to chemicals. Some internal factors, such as gastroesophageal reflux induced by bulimia, anorexia, gastrointestinal diseases, or drugs, and external factors, such as diet, drugs, and occupational acid exposure, are considered promotive factors for this disease. This article presents a patient suffering from severe dental erosion in the whole dentition, especially in the maxillary teeth, due to gastroesophageal reflux induced by glucocorticoid therapy for optic neuritis. This article discusses the mechanism between optic neuritis glucocorticoid therapy and dental erosion.
Assuntos
Refluxo Gastroesofágico , Erosão Dentária , Humanos , Glucocorticoides/uso terapêutico , Erosão Dentária/etiologia , Erosão Dentária/terapia , Refluxo Gastroesofágico/complicaçõesRESUMO
Complex treatment plans can be overwhelming to patients and cause them to put off treatment. A key factor in gaining patient acceptance of a complex treatment plan is the ability to segment the necessary treatment into phases. Providing phased treatment can help with both affordability for the patient and time concerns that the patient may have when scheduling multiple dental appointments in a short amount of time. This case demonstrates the use of a systematic diagnosis and treatment planning protocol that facilitated the phasing of a comprehensive treatment plan. The treatment phases allowed for affordability while lowering the patient's dental risk as each phase of care was completed.
Assuntos
Planejamento de Assistência ao Paciente , Erosão Dentária , Humanos , Erosão Dentária/terapia , Assistência Centrada no PacienteRESUMO
Dental erosion is characterized by progressively destroyed teeth, which has no relation to bacteria but to chemicals. Some internal factors, such as gastroesophageal reflux induced by bulimia, anorexia, gastrointestinal diseases, or drugs, and external factors, such as diet, drugs, and occupational acid exposure, are considered promotive factors for this disease. This article presents a patient suffering from severe dental erosion in the whole dentition, especially in the maxillary teeth, due to gastroesophageal reflux induced by glucocorticoid therapy for optic neuritis. This article discusses the mechanism between optic neuritis glucocorticoid therapy and dental erosion.
Assuntos
Humanos , Glucocorticoides/uso terapêutico , Erosão Dentária/terapia , Refluxo Gastroesofágico/complicaçõesRESUMO
This clinical case describes an esthetic rehabilitation of a young patient presenting with erosive tooth wear. The etiological factors for the erosion in this clinical case was excessive carbonated beverages and lemon water intake. The patient's main complaint was the yellowish aspect of her smile. The treatment procedure selected was direct resin composite veneers in the six maxillary anterior teeth. A three-year follow-up of the case is presented. The three-year follow-up showed a successful clinical performance of the treatment procedure after a finishing/polishing protocol.
Assuntos
Facetas Dentárias , Erosão Dentária , Resinas Compostas/uso terapêutico , Feminino , Seguimentos , Humanos , Erosão Dentária/etiologia , Erosão Dentária/terapiaRESUMO
OBJECTIVE: This article describes a digital workflow using virtual enamel evaluation and a stereolithographic template for accurate tooth preparation for a complex exogenous dental erosion. CLINICAL CONSIDERATIONS: A 22-year-old man with different degrees of defects on the labial surface in esthetic area was diagnosed as exogenous dental erosion. The residual undamaged enamel area and depth of defect were measured and analyzed accurately by creating a digital virtual patient based on the pretreatment data. According to the different conditions of residual enamel and tooth defect, the treatment plans of porcelain veneer, crown and composite resin were chosen for corresponding involved teeth. Based on the virtual wax-up and the suggested material thickness, a template for tooth preparation was designed and three-dimensional printed. This template together with a special bur indicating the reduction depth accurately guided the teeth preparation and achieved a long-term effect. CONCLUSIONS: The virtual enamel evaluation contributes to obtaining the appropriate corresponding treatment plan objectively. The stereolithographic template effectively meets the accuracy of tooth preparation, preserving the tooth hard tissue to the greatest extent. CLINICAL SIGNIFICANCE: The digital workflow described here may provide a quantifiable evaluation method and an accurate tooth preparation method for exogenous dental erosion.
Assuntos
Erosão Dentária , Dente , Adulto , Coroas , Esmalte Dentário , Humanos , Masculino , Erosão Dentária/terapia , Preparo do Dente , Fluxo de Trabalho , Adulto JovemRESUMO
Objetivos: Realizar una revisión de la literatura sobre métodos de rehabilitación mínimamente invasivos, y presentar un caso clínico acerca de un nuevo procedimiento denominado sistematización adhesiva temporaria (SAT), destinado a pacientes que presentan pérdida de sustancia dentaria y que se caracteriza como un abordaje terapéutico predecible para transferir el proyecto rehabilitador (encerado) a la boca del paciente mediante 3 pasos bien definidos y con objetivos específicos. Caso clínico: Un paciente adulto joven de sexo masculino con desgastes severos por bruxismo es rehabilitado temporalmente con resinas compuestas (SAT) para devolver la anatomía perdida en forma adhesiva y conservadora, siguiendo un protocolo de abordaje terapéutico predecible denominado EGOP (estéticamente guiado y oclusalmente protegido). Este procedimiento, que es considerado muchas veces de transición previo a las restauraciones finales, nos permite evaluar la estética, la oclusión y mejorar la comunicación entre el equipo de trabajo para poder realizar el cambio por restauraciones cerámicas en forma gradual. En aquellos pacientes que necesitan rehabilitaciones totales producto del desgaste dentario severo, la SAT puede ser una herramienta que facilite al odontólogo la posibilidad de restablecer los patrones oclusales y estéticos perdidos sin la necesidad de realizar desgastes dentarios y provisionales como se hacía clásicamente (AU)
Aims: To carry out a literature review on minimally-invasive rehabilitation methods and to present a clinical case on a new procedure called Temporary Adhesive Systemization (TAS), intended for patients that show a considerable loss of dental substance, characterized by a predictable therapeutic approach to transfer the rehabilitation diagnosis wax-up through 3 well defined steps and with specific objectives to the patient´s dentition. Clinical case: A young adult male patient with severe wear due to bruxism is temporarily rehabilitated with composite resins (TAS) to return the lost anatomy in a conservative way, following a predictable therapeutic approach protocol called EGOP (aesthetically guided and occlusally protected). This procedure, which is often considered transitional prior to final restorations, allows us to evaluate aesthetics, occlusion, improve communication between the working team and to be able to gradually change for ceramic restorations. In patients that need full rehabilitation due to severe dental erosion, TAS is a predictable procedure that helps the dentist to re-establish the loss of aesthetical and occlusal patterns, without the need of preparing the teeth for the classic provisional restorations (AU)
Assuntos
Humanos , Masculino , Pessoa de Meia-Idade , Erosão Dentária/terapia , Bruxismo/reabilitação , Restauração Dentária Temporária , Estética Dentária , Desgaste dos Dentes/terapia , Tratamento Conservador , Cerâmica , Colagem Dentária , Compostos de Lítio , Resinas Compostas , Oclusão DentáriaRESUMO
OBJECTIVES: To investigate Finnish dentists' knowledge on and means of recording, detecting and diagnosing erosive tooth wear (ETW). Treatment options and possible differences in treatment decisions between general and specialized dentists were also evaluated. MATERIALS AND METHODS: An electronic questionnaire was sent by e-mail to 3664 Finnish dentists. Respondents' gender, age, work experience, field of specialty, and practice location were requested. The questionnaire also included a patient case where the dentists were asked about their choice of treatment. Statistical analyses were performed using means, proportions, and cross tabulations. RESULTS: Response rate was 24% (n = 866). Almost all respondents (98.0%) recorded ETW in patient files, but only 4.1% used a detailed scoring system. Of the respondents, 64.4% usually found the cause of ETW. Use of carbonated beverages (84.3%), energy drinks (57.0%), and reflux disease (53.1%) were reported to be probable causes. The majority of the respondents (80.9%) usually assessed patient's dietary history while 1.9% evaluated saliva secretion rate. When asked about treatment decisions of ETW patients, the differences between general dentists and specialized dentists were not as obvious as hypothesized. CONCLUSIONS: This study suggests that the Finnish dentists who participated in this survey are able to detect and/or diagnose erosive tooth wear, but there is variation in recording it. The differences in treatment decisions between general dentists and specialized dentists seem to be moderate. The treatment practices for ETW are not established and further research to create clinical guidelines seems to be needed.
Assuntos
Erosão Dentária , Desgaste dos Dentes , Bebidas Gaseificadas , Odontólogos , Finlândia , Humanos , Prevalência , Erosão Dentária/diagnóstico , Erosão Dentária/terapia , Desgaste dos Dentes/diagnóstico , Desgaste dos Dentes/terapiaRESUMO
OBJECTIVE: This article is aimed at providing an overview of the topic of erosive tooth wear (ETW), highlighting the clinical signs, diagnosis, and management of dental erosion. OVERVIEW: With the increased prevalence of ETW, it is important that oral health professionals are able to recognize the early signs. Early clinical signs of dental erosion are characterized by loss of enamel texture, a silky glossy appearance, and sometimes a dulling of the surface gloss, referred to as the "whipped clay effect, cupping, and restorations 'standing proud'." The progression of ETW should be monitored by means of diagnostic models or clinical photographs. ETW can be as a result of acid attack of extrinsic or intrinsic origin. CONCLUSION: There is an increase of ETW that is being recognized by the profession. The first step in diagnosing and management is to recognize as early as possible that the process is occurring. At that point a determination of whether the primary etiology is either intrinsic or extrinsic should be made. If these findings are confirmed, appropriate prevention, and management strategies can be adopted followed by appropriate restorative therapy. CLINICAL SIGNIFICANCE: The prevalence of ETW continues to increase. It is therefore important that oral health care providers have a better understanding of the etiology, pathophysiology, and management of this condition. This review aims to provide the guidelines for diagnosis and management of dental erosion.
Assuntos
Erosão Dentária , Desgaste dos Dentes , Esmalte Dentário , Humanos , Prevalência , Erosão Dentária/diagnóstico , Erosão Dentária/terapiaRESUMO
OBJECTIVE: To demonstrate a minimally invasive approach of a full-mouth rehabilitation of a severe case of erosion treated with v-shaped veneers, tabletops, overlays, veneerlays, laminate veneers, and a full contour veneer. CLINICAL CONSIDERATIONS: The present case report successfully rehabilitated a full-mouth case of severely eroded teeth with minimal healthy structure removal, maintaining viability of all teeth that were vital before the treatment started, and promoting long-lasting esthetic and functional results after 3 years of use. CONCLUSIONS: A deep knowledge of etiology, etiopathogenesis, and classifications of dental erosion will guide the clinician in the right direction for solving this issue correctly, according to modern prosthetic and conservative principles. CLINICAL SIGNIFICANCE: Dental erosion represents today a relatively widespread phenomenon among the global population and a significant challenge in each of its clinical stages for the clinicians who must treat it. In advanced stages, a careful evaluation phase of the case, a great patient motivation and a wise use of materials and clinical protocols are the success key of the case. Moreover, an advanced knowledge of adhesive dentistry is strictly required to successfully manage a severe erosion case with a modern and minimally invasive approach.
Assuntos
Reabilitação Bucal , Erosão Dentária , Cimentos Dentários , Porcelana Dentária , Facetas Dentárias , Humanos , Boca , Erosão Dentária/terapiaRESUMO
This study aimed to evaluate the capacity of novel experimental hybrid coatings (HC) to reduce dentin permeability and to verify their resistance to erosive and abrasive challenges. Dentin disc specimens (1 mm thick) were treated with 0.5 M EDTA solution and randomly allocated into three experimental groups (n = 10): Control (Saliva); Concentrated Hybrid Coating (TEOS/GPTMS/Y-APS); and Diluted Hybrid Coating (1:3 ratio with distilled water). Dentin permeability was assessed by hydraulic conductance in the following experimental time periods: post-EDTA, post treatment, post erosion (5 min in 0.05 M citric acid solution, pH = 3.8), and post abrasion (toothbrushing for 3,900 cycles). Dentin permeability percent was calculated with respect the values of post-EDTA for each experimental time. The morphology of the surface of extra dentin specimens was examined by scanning electron microscopy (SEM) in the same time periods (n = 3). Permeability data were analyzed by two-way repeated measures ANOVA and Tukey tests (p < .05). Both HC presented significantly lower dentin permeability than control post treatment and post erosion (p < .05), without difference between them (p > .05). Post abrasion, there were no significant difference among groups (p > .05). Post treatment and post erosion, the HC seemed to flow into the tubules, occluding them, while the tubules in control remained opened. Post abrasion, the tubules appear to be occluded in all groups. In conclusion, the experimental hybrid coatings were capable of reducing dentin permeability after treatment. They were also able to resist to erosive and abrasive challenges, with the advantage of forming thinner and colorless films that can be potentially used to treat dentin hypersensitivity.
Assuntos
Ácido Cítrico/efeitos adversos , Permeabilidade da Dentina/efeitos dos fármacos , Sensibilidade da Dentina/prevenção & controle , Sensibilidade da Dentina/terapia , Teste de Materiais , Erosão Dentária/prevenção & controle , Erosão Dentária/terapia , Escovação Dentária/efeitos adversos , Dentina/efeitos dos fármacos , Humanos , Microscopia Eletrônica de Varredura , Distribuição Aleatória , Saliva , Propriedades de Superfície/efeitos dos fármacosRESUMO
OBJECTIVE: To examine the knowledge and experience of erosive tooth wear (ETW) among Danish dental practitioners and, based on two cases, explore their treatment decisions. METHODS: We sent a validated questionnaire electronically to all active members of The Danish Dental Association and The Association of Public Health Dentists in Denmark. The questionnaire had two parts; the first focused on scoring, recordkeeping, knowledge and experience of ETW. The second part presented two patients with different severity of erosive lesions to explore the dentists preventive and restorative treatment decisions. RESULTS: We received 442 answers from 4,490 potentially eligible dentists in Denmark (response rate 9.8%). The majority (78%) was female and the median age was 44 years. Nearly all respondents (97%) registered ETW in the charts and 49% recorded "always" or "often" the patients' diet history, most commonly with aid of interviews. The respondents perceived the prevalence of ETW to be higher today than 10-15 years ago and male patients (15-25 years) appeared more affected than females. The majority (82%) thought that they usually found the probable cause of the condition with carbonated beverages being the most common factor. The treatment included dietary guidance, soft tooth brushing with non-abrasive fluoride toothpaste, topical fluoride applications and direct composite restorations. CONCLUSION: The majority of Danish dentists taking part of this survey had adopted a minimally invasive approach for the management of erosive tooth wear in young adults. There was however room for improvements in diagnosis, scoring and case documentation.
Assuntos
Erosão Dentária , Desgaste dos Dentes , Adulto , Dinamarca/epidemiologia , Odontólogos , Feminino , Humanos , Masculino , Papel Profissional , Inquéritos e Questionários , Erosão Dentária/epidemiologia , Erosão Dentária/terapia , Adulto JovemRESUMO
El objetivo de este artículo es presentar una alternativa de tratamiento rehabilitador para pacientes jóvenes con gran pérdida de estructura dental vinculada a lesiones de origen no bacteriano. Se presenta el caso clínico de un paciente de 36 años de edad, con reflujo gastroesofágico crónico bajo tratamiento médico, que concurrió a la Cátedra de Odontología Integral Adultos de la Facultad de Odontología de la Universidad de Buenos Aires (FOUBA), en busca de un cambio estético en su sonrisa y relatando sensibilidad al calor, al frío y dolor al masticar. No manifestó sintomatología dolorosa a nivel muscular ni articular. En función de sus posibilidades económicas y de la etiología erosiva de las lesiones existentes en sus piezas dentarias, se llevó a cabo una rehabilitación oral adhesiva con resinas compuestas utilizando la sistematización de atención que sugiere la Cátedra. Las resinas compuestas actuales, en combinación con las técnicas y procedimientos desarrollados en este artículo han demostrado un adecuado comportamiento al ser utilizadas como restauraciones definitivas en pacientes que necesitan rehabilitación oral total debido a la gran pérdida de estructura dental por erosión ácida (AU)
Assuntos
Humanos , Masculino , Adulto , Erosão Dentária/terapia , Colagem Dentária , Resinas Compostas/uso terapêutico , Argentina , Faculdades de Odontologia , Refluxo Gastroesofágico/complicações , Restauração Dentária Permanente/métodos , Reabilitação BucalRESUMO
El objetivo de este artículo es presentar una alternativa de tratamiento rehabilitador para pacientes jóvenes con gran pérdida de estructura dental, vinculada a lesiones de origen no bacteriano. Se presenta el caso clínico de un paciente de sexo masculino, de 39 años de edad, que acudió a la Cátedra de Odontología Integral Adultos de la Facultad de Odontología de la Universidad de Buenos Aires (FOUBA) relatando síntomas compatibles con hipersensibilidad dentaria y fatiga de los músculos masticadores. Al mismo tiempo, manifestó disconformidad con el aspecto estético de su sonrisa. Teniendo en cuenta la gran pérdida de sustancia en sus piezas dentarias producida por hábitos parafuncionales (bruxismo), se realizó una rehabilitación oral adhesiva con cerámicas utilizando el protocolo de abordaje terapéutico sugerido por la Cátedra. En pacientes que presentan severos desgastes (AU)
Assuntos
Humanos , Masculino , Adulto , Erosão Dentária/terapia , Bruxismo/terapia , Estética Dentária , Argentina , Faculdades de Odontologia , Sorriso , Cerâmica , Colagem Dentária/métodos , Músculos da Mastigação/fisiopatologia , Reabilitação BucalRESUMO
BACKGROUND: We aimed to investigate the load-induced strain variation in teeth with unrestored and resin-based composite restored non-carious cervical lesions (NCCLs). METHODS: Twelve extracted premolars were provided for measuring buccal-side root NCCLs. Strain gauges were fixed at four measuring sites of each tooth, two at the buccal surface and two at the lingual surface. NCCLs were prepared with occlusal margins at the cemento-enamel junction. A static 9-kg load was applied at seven occlusal loading points: buccal cusp tip (BC), inner inclination of the BC, lingual cusp tip (LC), inner inclination of the LC, center of the mesial marginal ridge or distal marginal ridge, and center of the central groove. The strain was detected at each site in teeth with NCCL depths of 0 (control), 0.5, 1.0, and 1.5 mm. Each NCCL was restored using an adhesive composite resin, and the strains were re-measured. RESULTS: The strains at the NCCL occlusal and gingival margins decreased with increasing defect depths, and the effect was significant when the depth of the defect was 1.5 mm. Loading on the buccal and lingual cusps induced prominent strain variation. The strains at all depth distribution recovered to nearly intact conditions when the NCCLs were restored. CONCLUSIONS: NCCLs at 1.5 mm depth are detrimental, but they can be restored using resin composites. CLINICAL SIGNIFICANCE: The existence of NCCLs should not be ignored. The depth of the NCCL may affect the progression of the lesion. Resin composite restoration is an appropriate method for preventing persistent NCCL deterioration.