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1.
Rev. Fac. Odontol. (B.Aires) ; 37(86): 1-6, 2022. ilus, tab
Article in Spanish | LILACS | ID: biblio-1412056

ABSTRACT

La comunicación patológica entre la pulpa y el pe-riodonto se denomina lesión endoperiodontal. Puede presentarse de forma aguda o crónica, y su mani-festación más común es la presencia de un absceso acompañado de dolor. Es importante realizar una detenida evaluación clínica y radiográfica para esta-blecer un correcto diagnóstico y plan de tratamiento. Por este motivo, el objetivo de esta guía es presentar un protocolo consensuado entre las Cátedras de Pe-riodoncia y Endodoncia de la Facultad de Odontología de la Universidad de Buenos Aires (FOUBA), para su tratamiento (AU)


The pathological communication between the pulp and the periodontium is called Endoperiodontal Lesion. It can be presented in an acutely or chronically form and its most common manifestation is the presence of an abscess accompanied by pain. It is important to carry out a careful clinical and radiographic evaluation to establish a correct diagnosis, prognosis, and treatment plan. For this reason, the objective of this guide is to present a consensus protocol between Periodontics and Endodontics Departments of the Faculty of Dentistry of the University of Buenos Aires (FOUBA) for their treatment (AU)


Subject(s)
Humans , Periodontal Diseases/therapy , Clinical Protocols , Dental Pulp Diseases/therapy , Periodontal Abscess/complications , Periodontal Diseases/surgery , Periodontal Diseases/complications , Periodontal Diseases/diagnostic imaging , Argentina , Root Canal Therapy/methods , Schools, Dental , Signs and Symptoms , Dental Scaling/methods , Dental Pulp Diseases/diagnostic imaging , Diagnosis, Differential , Emergency Medicine
2.
Rev. ADM ; 76(5): 278-281, sept.-oct. 2019.
Article in Spanish | LILACS | ID: biblio-1053117

ABSTRACT

La instrumentación mecánica durante el tratamiento periodontal trae consigo la formación de escombros microcristalinos que inhiben la adhesión tisular a la superfi cie radicular y favorece la proliferación bacteriana, lo cual perjudica los resultados del tratamiento periodontal a corto y largo plazo. Hoy en día el acondicionamiento radicular con el uso de biomodifi cadores es una opción de tratamiento adicional en el tratamiento de la periodontitis y el tratamiento de cobertura radicular. El objetivo del presente estudio es realizar una revisión de la literatura acerca de las aplicaciones y del acondicionamiento radicular con ácido cítrico, tetraciclina, EDTA y láser en el tratamiento periodontal no quirúrgico y quirúrgico (AU)


Mechanical instrumentation during periodontal treatment brings the formation of microcrystalline debris that inhibits tissue adhesion to the root surface and favors bacterial proliferation, which harms the results of the short and long term periodontal treatment. Nowadays, root conditioning with the use of biomodifi cators is an additional treatment option in the treatment of periodontitis and root coverage therapy. The aim of the present study is to conduct a literature review about the applications and the root conditioning with citric acid, tetracycline, EDTA and laser in the non surgical and surgical periodontal treatment (AU)


Subject(s)
Humans , Periodontal Diseases/surgery , Periodontal Diseases/therapy , Tooth Root/drug effects , Tetracyclines , Dental Scaling , Root Planing , Edetic Acid , Citric Acid , Laser Therapy
3.
Article in French | AIM | ID: biblio-1269382

ABSTRACT

Les maladies parodontales nécrotiques nécessitent une prise en charge rapide et efficace pour ne pas compromettre le potentiel de cicatrisation du parodonte. L'objectif de ce travail était d'évaluer les connaissances et attitudes des chirurgiens dentistes de Dakar face aux maladies parodontales nécrotiques. Matériels et méthodes. Il s'agissait d'une enquête transversale descriptive concernant les chirurgiens dentistes de la région de Dakar. L'étude a inclus les chirurgiens dentistes de la région de Dakar inscrits aux tableaux de l'ONCDS de 2015 et ceux du Service de Santé des Armées. Résultats. L'échantillon était constitué de 122 dentistes sur un total de 238 soit un taux de participation de 51,26%. La majorité des praticiens (39,34%) avait une durée d'exercice comprise entre 1 à 5 ans. La formation continue était suivie par 52,45 % des dentistes. La majeure partie (73,77 %) des chirurgiens dentistes ignoraient que les maladies parodontales nécrotiques font partie de la nouvelle classification des maladies parodontales. Concernant le traitement d'urgence de ces pathologies, 91,80 % des praticiens prescrivaient systématiquement des antibiotiques, 67,21 % faisaient une détersion des lésions avec des compresses et 55,74 % pratiquaient un débridement mécanique et irrigation à la polyvidone iodée pendant la phase aigue de la maladie. Conclusion. La prise en charge des maladies parodontales nécrotiques n'est pas toujours conforme aux recommandations scientifiques actuelles. Il convient de faire de la formation continue des chirurgiens dentistes du Sénégal, un impératif éthique et légal


Subject(s)
Dentists , Education, Continuing , Health Knowledge, Attitudes, Practice , Periodontal Diseases/surgery , Senegal
4.
Braz. dent. j ; 29(1): 23-29, Jan.-Feb. 2018. tab
Article in English | LILACS | ID: biblio-888719

ABSTRACT

Abstract This trial evaluated the preemptive and postoperative effect of dexamethasone and ibuprofen on prevention of pain/discomfort, edema and interference in daily life in patients undergoing root coverage combined with subepithelial connective tissue graft (CAF + CTG). Twenty patients were randomly assigned as follows: NSAID Group: 400mg Ibuprofen 60 min preemptive + 400mg Ibuprofen postoperative; or SAID Group: 4mg Dexamethasone 60 min preemptive + 4mg Dexamethasone postoperative. The postoperative medication was administered 8 and 16 h post-surgery. Each patient received questionnaires based on a numeric scale (101-point numeric scale rate [NRS-101]) and multiple choice questions (four-point verbal rating scale [VRS-4]) about trans-operative pain/discomfort, hourly for 8 h after surgery and once a day for three days. A Visual Analogue Scale (VAS) for edema and interference in daily life during the 1st, 2nd, 3rd and 7th day was also answered. The degree of anxiety was rated statistically by the Chi-square test. The Mann-Whitney and Friedman tests were used for the other questionnaires. The surgery time and number of analgesic pills consumed were compared using Student's t-test. Patients who used dexamethasone presented a trend toward less pain when compared to individuals who ingested ibuprofen, with a significant difference observed 3 h after the procedure (p<0.05). The use of dexamethasone also promoted less edema until the 2nd day and lower interference in daily life on the third day when compared with ibuprofen (p<0.05). We concluded that the use of dexamethasone as a preemptive and postoperative medication was more suitable as a drug therapeutic protocol for CAF + CTG.


Resumo Este estudo avaliou o efeito preventivo e pós-operatório de dexametasona e ibuprofeno na prevenção da dor, desconforto, edema e interferência na vida diária, em pacientes submetidos ao recobrimento radicular associado a enxerto de tecido conjuntivo subepitelial (CAF + CTG). Vinte pacientes foram divididos aleatoriamente: Grupo AINES: Ibuprofeno 400 mg 60 min antes da cirurgia + Ibuprofeno 400 mg no período pós-operatório e Grupo AIES: 4 mg de dexametasona 60 min antes da cirurgia + Dexametasona 4mg no pós-operatório. A medicação pós-operatória foi administrada 8 e 16 horas pós-cirurgia. Cada paciente recebeu questionários com base na escala numérica NRS-101 (101 pontos numéricos) e perguntas de múltipla escolha (VRS-4) sobre dor / desconforto no período transoperatório, de hora em hora durante 8 h e uma vez por dia durante três dias após a cirurgia. A Escala Visual Analógica (VAS) para análise de edema e interferência na vida diária também foi respondida no 1º, 2º, 3º e 7º dia após a cirurgia. O grau de ansiedade foi estatisticamente avaliado pelo teste do Qui-quadrado. Mann-Whitney e Friedman foram utilizados para os demais questionários. Para o tempo de cirurgia e o número de analgésicos consumidos, o teste t de Student foi aplicado. Os pacientes que utilizaram dexametasona apresentaram uma tendência para menores níveis de dor quando comparados aos indivíduos que ingeriram ibuprofeno, com diferença significativa observada 3 h após o procedimento cirúrgico (p<0,05). A utilização de dexametasona também promoveu menores níveis de edema até ao segundo dia e menor interferência na vida diária no terceiro dia, quando comparada com o ibuprofeno (p<0,05). Concluiu-se que a utilização de dexametasona como medicamento preventivo e pós-operatório mostra ser mais adequado como protocolo medicamentosos para cirurgias de recobrimento radicular com associação de enxerto de tecido conjuntivo.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Aged , Anti-Inflammatory Agents/therapeutic use , Connective Tissue/transplantation , Dexamethasone/administration & dosage , Ibuprofen/administration & dosage , Periodontal Diseases/surgery , Tooth Root , Double-Blind Method , Pain, Postoperative/prevention & control , Patient Satisfaction , Surveys and Questionnaires
5.
Periodontia ; 28(3): 79-84, 2018. ilus
Article in Portuguese | LILACS, BBO | ID: biblio-946824

ABSTRACT

Os pacientes adultos que procuram tratamento periodontal, geralmente trazem consigo outras situações bucais debilitantes, principalmente perdas e posicionamento inadequado dos dentes. Lançar mão dos mais variados recursos para resolver um determinado caso, torna-se uma necessidade. Através de um caso clínico, foi possível mostrar que o tratamento ortodôntico, ainda que para resolver problemas localizados, pode ser um recurso auxiliar importante na solução de sequelas no periodonto. Uma paciente de 43 anos, apresentava uma recessão severa na região do 31 e 41, ambos extruídos. Após controle periodontal, foi realizado o enxerto gengival livre. Dois meses depois foi dado início à mecânica ortodôntica, com aparelho fixo autoligado e forças leves. Como última etapa, buscou-se o recobrimento radicular, com a técnica de tunelização associada ao deslocamento coronário com tecido conjuntivo interposto. O procedimento demonstrou ser uma alternativa terapêutica razoável para a gravidade do caso (AU)


The adult patients who search for a periodontal treatment usually have others debilitating oral situations, especially losses and inadequate teeth positions. Taking advantages of the most varied resources to solve a particular case becomes a necessity. Through a clinical case, it was possible demonstrate that orthodontic treatment, even solving localized problems also can be an important auxiliary resource to solve sequels in the periodontium. A 43 years old woman with a severe recession in region of 31 and 41elements and both were extruded. After periodontal control, the FGG technique was performed. Two months later the orthodontic mechanicalwas performed, with self-ligating system and little forces. As last step was tried the root coverage, using the tunneling technique: coronary displacement with interposed connective tissue. The technique showed being a reasonable alternative facing the severity of the case.(AU)


Subject(s)
Humans , Female , Adult , Periodontal Diseases/surgery , Tooth Movement Techniques/instrumentation , Gingival Recession/surgery , Orthodontics , Connective Tissue
6.
Rev. Fundac. Juan Jose Carraro ; 22(42): 30-34, 2017. graf
Article in Spanish | LILACS | ID: biblio-908167

ABSTRACT

El objetivo de esta investigación fue evaluar el nivel de información que poseen los odontólogos periodoncistas con respecto a la aparición de hipersensibilidad dentinaria posterior a los procedimientos quirúrgicos, identificar cuál es la cirugía que más la genera, así como los tratamientos más utilizados en el manejo de la entidad. Materiales y métodos: Se realizó un estudio de campo, de tipo descriptivo y transversal. La muestra estuvo conformada por 86 periodoncistasque corresponden al 30 por cienot de la población que integra la Sociedad Venezolana de Periodontología. La información se recolectó con un instrumento tipo encuesta. Resultados: El 89,53 por ciento manifestó que sus pacientes refieren hipersensibilidaddentinaria posterior a la realización de procedimientos quirúrgicos periodontales. La cirugía para reducción de sacos ocupó el primer lugar en generar hipersensibilidaddentinaria con un 57,14 por ciento. Un 96.10 por ciento de los especialistas entrevistados confirmó la utilización de algún tratamiento para la hipersensibilidad dentinaria. En relación a el tratamiento más utilizado, el 53,24 por ciento aplicó pastas desensibilizantes posterior a la fase periodontal quirúrgica. Conclusiones: Los resultados obtenidos en esta investigación indican que el nivel de información que poseen los profesionales de la periodontología en relación a la hipersensibilidaddentinaria posterior a la cirugía periodontal es elevado debido a la alta prevalencia de esta afección en la población tratada. El procedimiento quirúrgico más asociado a la hipersensibilidad dentinaria fue la cirugía para reducción de sacos. La aplicación de pastas desensibilizantes fue el tratamiento más utilizado paracontrolarla.


Subject(s)
Male , Female , Humans , Dentin Sensitivity/epidemiology , Dentin Sensitivity/etiology , Dentin Sensitivity/therapy , Periodontal Diseases/surgery , Periodontics , Cross-Sectional Studies , Dentifrices/therapeutic use , Epidemiology, Descriptive , Health Surveys/methods , Oral Surgical Procedures/adverse effects , Societies, Dental , Data Interpretation, Statistical , Venezuela
7.
Article in Spanish | LILACS | ID: lil-757884

ABSTRACT

Cuando el tejido blando se posiciona excesivamente sobre las coronas anatómicas de los dientes, frecuentemente visto en adultos y que resulta en coronas clínicas cortas, es una condición que ha sido descrita en la literatura por diversos autores como ®erupción pasiva alterada¼. Se define como una relación dentogingival en la que el margen gingival se posiciona en la corona anatómica y no se aproxima a la unión cemento-esmalte debido a la alteración en los patrones de desarrollo y eruptivos de la unidad dentogingival. En este artículo se describe cómo la cirugía plástica periodontal puede remodelar el aparato de inserción, restablecer el espacio biológico adecuado, eliminar la exposición excesiva de la encía y exponer las dimensiones correctas de los dientes. En este reporte se presentan 3 casos de erupción pasiva alterada, abarcando su diagnóstico, clasificación clínica y tratamiento a través de cirugía periodontal para corregir las alteraciones estructurales y devolver la estética.


When the soft tissue is positioned excessively on anatomical crowns of teeth, frequently seen in adults and resulting in short clinical crowns, a condition has been described in the literature by several authors as "altered passive eruption". It is defined as a dentogingival relationship wherein the gingival margin is positioned coronally on the anatomic crown, and does not attach to the cement-enamel junction due to the disruption in the development and eruptive patterns of the dentogingival unit. This article describes how periodontal plastic surgery can remodel the attachment apparatus, re-establish the correct biological width, eliminate the excessive showing of gingiva, and expose the correct dimensions of teeth. In this report, 3 cases are presented of altered passive eruption, and includes the diagnosis, clinical staging and treatment through periodontal surgery to correct the structural and aesthetic appearance.


Subject(s)
Humans , Male , Adult , Female , Periodontal Diseases/surgery , Periodontal Diseases/diagnosis , Tooth Eruption/physiology
8.
Article in Spanish | LILACS | ID: lil-734836

ABSTRACT

En la actualidad, la periodoncia no solo se encarga de resolver los procesos infecciosos que afectan al periodonto, sino que también es responsable de la preservación de la función, del confort y de la estética de los tejidos periodontales. Es por eso que hoy en día las técnicas de cirugía plástica periodontal son una herramienta esencial para la resolución de defectos mucogingivales en donde el tejido conectivo subepitelial, debido a su biología, se ha convertido en la mejor alternativa para resolver las secuelas derivadas de trauma maxilofacial, tratamientos de ortodoncia en biotipos finos, trauma dentoalveolar, resección de tumores, tratamiento de las secuelas de la periodontitis, en donde al restaurar la pérdida de tejido existente y modificar el biotipo periodontal mejora el pronóstico dentario. En Chile, el tratamiento periodontal realizado en la atención secundaria se ha centrado históricamente en el control de infecciones. Sin embargo, debido a la gran demanda de casos relacionados con los tejidos periodontales sin periodontitis, hoy enfrentamos una nueva realidad clínica asistencial que amerita el empleo de nuevas técnicas y procedimientos quirúrgicos tendentes a la restauración de los tejidos periodontales perdidos o mutilados. En este reporte de casos se expone la labor realizada en el servicio dental del Hospital El Salvador, dependiente del Servicio de Salud Metropolitano Oriente, en donde desde el año 2006 se realizan intervenciones quirúrgicas con técnicas de cirugía plástica periodontal para resolver casos complejos.


Periodontics is not only charged with resolving infectious processes that affect the periodontium, but is also responsible for preservation of function, comfort and aesthetics of the periodontal tissues. For this reason current plastic periodontal surgery techniques are an essential tool for the resolution of mucogingival defects, where the subepithelial connective tissues, due to their biology, have become the best alternative to resolve the sequelae of maxillo-facial trauma (TMF), fine biotype orthodontic treatment, dentoalveolar trauma (TDA), tumor resection, and treatment of the sequelae of periodontitis. In all of these conditions, the restoration of lost tissue and the modification of existing periodontal biotype dental improves their prognosis. In Chile, the periodontal treatment performed in secondary care has historically focused on infection control. However, due to the high demand for cases involving periodontal tissues without periodontitis, there is now a new reality that must focus clinical attention on the use of new techniques and surgical procedures designed to restore lost or mutilated periodontal tissues. This case report presents the work of the El Salvador Hospital Dental Department of East Metropolitan Health Service (SSMO), where periodontal plastic surgery techniques to treat complex cases have been performed since 2006.


Subject(s)
Humans , Male , Adolescent , Adult , Periodontal Diseases/surgery , Plastic Surgery Procedures/methods
9.
Article in Spanish | LILACS | ID: lil-724855

ABSTRACT

INTRODUCCIÓN: La cirugía de aumento de corona clínica es un medio para facilitar los procedimientos de restauración con el objetivo de restablecer el ancho biológico periodontal. OBJETIVO: Registrar la evolución clínica de los tejidos periodontales de dientes sometidos a cirugía de aumento de corona clínica durante un período de cicatrización de 6 meses. Material y métodos: Se realizó un estudio observacional prospectivo, en el cual se evaluaron 25 pacientes; todos cumplieron con los criterios de inclusión y exclusión. Para evaluar la evolución de los dientes, se registró el índice gingival, índice de placa, índice PMA, recesión gingival, profundidad de sondaje y después de la cirugía, presencia de movilidad y lesión de área de furcación. Para medir la migración del margen gingival libre, se utilizó un dispositivo de acrílico. Se realizó el análisis estadístico de análisis de la varianza de un factor, margen de error del 5%, intervalo de confianza de 95%. RESULTADOS: El 84% de los pacientes fueron de género femenino, concentrándose el mayor porcentaje de pacientes entre los rangos de edad de 30 a 40 años (60%). Con respecto a los dientes intervenidos, el 76% fueron dientes posteriores, el diagnóstico más prevalente fue la categoría de diente con eliminación de caries subgingival (48%). A los 6 meses, existió ausencia total de inflamación gingival tanto en diente tratado como diente adyacente. Con respecto a la exposición coronal, medida a través de la distancia dispositivo-margen gingival libre, existió variación con la medición inicial de 4,26 mm en diente tratado y 3,90 mm en diente adyacente en relación con los 3 meses, 5,10 mm en diente tratado y 4,40 mm en diente adyacente, manteniéndose casi de forma similar a los 6 meses. CONCLUSIÓN: La evolución clínica de los tejidos periodontales posterior a la cirugía de aumento de corona clínica de nuestros pacientes demostró que a los 3 meses existe ausencia de inflamación gingival y en todos los casos se produjo retracción gingival de la encía comparada con los datos iniciales, consideración que debe tenerse presente en el momento de la rehabilitación final del diente


INTRODUCTION: Crown lengthening is a surgical procedure performed to re-establish the periodontal biological width of the tooth for its subsequent restoration. OBJECTIVE: To record the clinical outcomes of the periodontal tissues subjected to crown lengthening surgery, for a period of 6 months. Materials and methods: A prospective observational descriptive study was conducted on 25 patients who fulfilled the inclusion and exclusion criteria. The parameters evaluated were: gingival index, plaque index, Papillary-Marginal-Attachment (PMA) index, classification for gingival recessions probing depth and after surgery, classes of mobility and furcation classification. An acrylic device was used to measure the gingival margin migration. Statistical analysis was performed using one-way ANOVA, margin of error of 5%, and confidence level of 95%. RESULTS: Of the 25 patients, 84% were female, with the highest percentage of patients between the age ranges of 30 to 40 years (60%). As regards the teeth, 76% were back teeth, and the most prevalent diagnostic category was the removal of subgingival tooth decay (48%). At six months there was complete absence of gingival inflammation in the treated (TT) tooth, as well as in the adjacent (AD) tooth. With respect to the coronal exposure measured by the free gingival margin distance device, there was a difference between the initial measurement of 4.26 mm for the TT tooth and 3.90 mm for the AD tooth, and at three months, 5.10 mm for the TT tooth and 4.40 mm for the AD tooth, remaining almost the same at 6 months. CONCLUSION: The clinical outcome of periodontal tissues after crown lengthening surgery on our patients showed that there is absence of gingival inflammation after 3 months, and in all cases gingival gum recession, compared to the initial data. This should be taken into account when the final restoration of the tooth is considered


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Aged , Periodontal Diseases/surgery , Periodontics , Guided Tissue Regeneration, Periodontal , Crown Lengthening , Dental Restoration, Permanent , Clinical Evolution , Periodontal Index , Epidemiology, Descriptive , Prospective Studies , Analysis of Variance , Treatment Outcome , Observational Study
10.
Pesqui. vet. bras ; 34(6): 562-568, jun. 2014. ilus, graf, tab
Article in English | LILACS | ID: lil-716347

ABSTRACT

There are several methods for inducing periodontal disease in animal models, being the bone defect one of the most reported. This study aimed to evaluate this model, through clinical, radiographic, tomographic and histological analyzes, thus providing standardized data for future regenerative works. Twelve dogs were subjected to the induction protocol. In a first surgical procedure, a mucoperiosteal flap was made on the buccal aspect of the right third and fourth premolars and a defect was produced exposing the furcation and mesial and distal roots, with dimensions: 5mm coronoapical, 5mm mesiodistal, and 3mm buccolingual. Periodontal ligament and cementum were curetted and the defect was filled with molding polyester, which was removed after 21 days on new surgical procedure. Clinical and radiographic examinations were performed after the two surgeries and before the collection of parts for dental tomography and histological analysis. All animals showed grade II furcation exposure in both teeth. Clinical attachment level increased after induction. Defect size did not change for coronoapical and buccolingual measurements, while mesiodistal size was significantly higher than at the time of defect production. Radiographic analysis showed decreased radiopacity and discontinuity of lamina dura in every tooth in the furcation area. The horizontal progression of the disease was evident in micro-computed tomography and defect content in the histological analysis. Therefore, it is concluded that this method promotes the induction of periodontal disease in dogs in a standardized way, thus being a good model for future work.


Existem vários métodos para indução de doença periodontal em modelos animais, sendo o do defeito ósseo um dos mais descritos. Este estudo objetiva avaliar esse modelo em cães, por análises clínica, radiográfica, tomográfica e histológica, fornecendo assim dados padronizados para trabalhos futuros. Doze cães foram submetidos ao protocolo de indução. Em um primeiro procedimento cirúrgico, um retalho mucoperiosteal foi produzido na face vestibular do terceiro e do quarto dentes pré-molares direitos e foi criado um defeito, expondo a furca e parte das raízes mesial e distal, com as dimensões: 5 mm corono-apical, 5 mm mesio-distal e 3 mm vestíbulo-lingual. O ligamento periodontal e o cemento foram curetados e o defeito foi então preenchido com poliéster de moldagem, que foi removido após 21 dias em um novo procedimento cirúrgico. Exames clínicos e radiográficos foram realizados após as duas cirurgias e antes da coleta dos dentes e tecidos associados para análise tomográfica e histológica. Todos os animais apresentaram exposição de furca grau II em ambos os dentes. O nível clínico de inserção aumentou após a indução. O tamanho do defeito não apresentou alteração nas medidas corono-apical e vestíbulo-lingual, enquanto o tamanho mesio-distal foi significativamente maior que o produzido. Análise radiográfica mostrou diminuição da radiopacidade e descontinuidade da lamina dura na região da furca dos dois dentes. A progressão horizontal da doença foi evidente na microtomografia e pelo conteúdo do defeito nas análises histológicas. Assim, conclui-se que este modelo promove a indução de doença periodontal em cães de forma padronizada, sendo um bom modelo para trabalhos futuros.


Subject(s)
Animals , Dogs , Dogs/microbiology , Furcation Defects/veterinary , Periodontal Diseases/diagnosis , Periodontal Diseases/chemically induced , Periodontal Diseases/surgery , Periodontal Diseases/veterinary , Dentistry/veterinary
11.
J. oral res. (Impresa) ; 3(1): 23-28, mar. 2014. ilus, tab
Article in English | LILACS | ID: lil-727823

ABSTRACT

Achieving root coverage after exposure caused by gingival recession is one of the main goals of reconstructive periodontal surgery. Even though a large variety of techniques and mucogingival grafting procedures are available, their long-term results are not clear yet. Therefore, this study aimed to compare clinical effectiveness of the porcine collagen matrix with subepithelial connective graft for treating Miller class I and II gingival recessions. Materials and methods: The randomized clinical trial included twelve patients assigned to two groups. In the first group (experimental), six patients were treated using collagen matrix (mean age, 54.3 +/- 5.6 years; mean recession 2. 67 ± 1.03 mm). Another group (control) of six patients was treated using connective grafts (mean age, 57.1 +/- 2.7 years; mean recession 4.33 +/- 1.03 mm). All patients underwent periodontal evaluation and pre-surgical preparation including oral hygiene instruction and supragingival scaling. Gingival recessions were exposed through partial thickness flaps where the grafts and matrices were placed. Patients were assessed periodically until complete healing of tissue. Results: Root coverage parameters, amount of keratinized gingiva, gingival biotype and clinical attachment level were evaluated. The root coverage percentage for the group using connective graft was 24.7 +/- 13.5 percent and 16.6 +/- 26.8 percent for the one treated with the matrix. The amount of increased keratinized tissue was 4.33 +/- 2.06 mm and 4.5 +/- 0.83 mm for the control and experimental group respectively. Both groups increased gingival biotypes from thin to thick at 100 percent. The final clinical attachment level was 4.17 +/- 3.17 +/- 04mm for the control group and 0.98 mm for the experimental group. There were significant differences between the outcome of gingival recession and clinical attachment. Conclusion: Results indicate both techniques, besides being predictable...


Lograr la cobertura radicular que se expone por las recesiones gingivales es uno de los principales objetivos de las cirugías periodontales reconstructivas. Una gran variedad de técnicas e injertos mucogingivales se encuentran como opciones terapéuticas. Sin embargo, los resultados y efectividad a largo plazo aún no son claros. Este estudio tuvo como objetivo comparar la efectividad clínica de la matriz de colágeno de origen porcino versus el injerto conectivo subepitelial en el tratamiento de las recesiones gingivales Miller clase I y II. Materiales y métodos: Ensayo clínico aleatorizado donde participaron 12 pacientes asignados de manera aleatoria en 2 grupos; el primer grupo de 06 pacientes (grupo experimental) fueron tratados con la matriz de colágeno (promedio de edad de 54,3 +/- 5,6; promedio de las recesiones de 2,67 +/-1,03mm) y el segundo grupo de 06 pacientes (grupo control) fueron tratados con el injerto conectivo (promedio de edad de 57,1 +/- 2,7; promedio de las recesiones de 4,33 +/- 1,03mm). Todos los pacientes recibieron una evaluación periodontal y una preparación pre quirúrgica incluyendo las instrucciones de higiene oral y una raspaje supragingival. Las recesiones gingivales fueron expuestas a través de colgajos de espesor parcial en los cuales se colocaron los injertos y las matrices. Los pacientes fueron evaluados periódicamente hasta completar la cicatrización de los tejidos. Resultados: Se evaluaron los parámetros de cobertura radicular, cantidad de encía queratinizada, biotipo gingival y nivel de inserción clínica. El porcentaje de cobertura radicular para el grupo del injerto fue de 24,7 +/-13,5 por ciento y de 16,6+/- 26,8 por ciento para el grupo de la matriz. La cantidad de encía queratinizada aumentada fue de 4,33 +/- 2,06mm y de 4,5 +/- 0,83mm para el grupo del injerto y la matriz respectivamente. Ambos grupos aumentaron los biotipos gingivales de finos a gruesos...


Subject(s)
Humans , Male , Animals , Female , Middle Aged , Connective Tissue , Collagen/therapeutic use , Gingival Recession/surgery , Periodontal Diseases/surgery , Follow-Up Studies , Swine , Treatment Outcome
12.
Rev. Soc. Odontol. La Plata ; 24(45): 22-29, dic. 2012. ilus
Article in Spanish | LILACS | ID: lil-699382

ABSTRACT

En la actualidad, los requerimientos estéticos del paciente han forzado al odontólogo a realizar modificaciones en todos los aspectos de la odontología. El desarrollo de la implantología, los biomateriales y las técncias más refinadas desde el punto de vista quirúrgico, han relacionado a las distintas especialidades para lograr el tratamiento ideal. Mostraremos un caso clínico combinando todas estas técnicas para lograr un resultado altamente estético utilizando el concepto de biomimética.


Subject(s)
Humans , Esthetics, Dental , Periodontal Diseases/surgery , Dental Implantation, Endosseous , Bone Regeneration/methods , Bone Transplantation , Surgery, Plastic/methods , Dental Porcelain , Connective Tissue/transplantation
13.
Perionews ; 6(4): 381-391, jul.-ago. 2012.
Article in Portuguese | LILACS, BBO | ID: lil-677182

ABSTRACT

A destruição do tecido ósseo e do ligamento periodontal como consequênciada doença periodontal pode gerar defeitos anatômicos na regiãode furca. O tratamento destas lesões é um grande desafio para o clínico,pois esta área possui acesso limitado para os instrumentais de raspagem,tornando difícil a remoção eficiente do biofilme dental e do cálculo dassuperfícies radiculares. Para o planejamento adequado da terapêutica a serutilizada, uma série de fatores devem ser levados em consideração visandoa obtenção de sucesso imediato e a longo prazo do caso. A terapiacirúrgica com a utilização de enxertos pode ser uma opção viável em casosde lesões de furca Grau II visando o fechamento da lesão e maior estabilidadeperiodontal. O objetivo deste artigo foi relatar um caso clínicoonde foi realizada uma abordagem cirúrgica simplificada com a utilizaçãoapenas de enxerto autógeno para o tratamento de um dente com lesãode furca Grau II. Após 12 meses de pós-operatório houve aumento nonível de inserção clínica e diminuição da profundidade de sondagem comconsequente fechamento total da lesão de furca.


Subject(s)
Humans , Male , Adult , Bone Transplantation , Periodontal Diseases/surgery , Furcation Defects , Periodontitis
14.
J. appl. oral sci ; 20(2): 162-169, Mar.-Apr. 2012. ilus, tab
Article in English | LILACS | ID: lil-626415

ABSTRACT

OBJECTIVE: This study was designed to evaluate the potential adjunctive benefits of platelet-rich plasma (PRP) when used with guided-tissue regeneration (GTR) and bioactive glass (BG) in the treatment of Class II furcation lesions. MATERIAL AND METHODS: Bilateral Class II furcation lesions were surgically created and allowed to become chronic in the mandibular third premolars of 9 dogs. The defects were randomly assigned to: A) GTR+BG and B) GTR+BG+PRP. Similar defects were created in the maxillary third premolars and received the same treatments after 45 days. Dogs were sacrificed 90 days after the first treatment. The histometric parameters evaluated were: connective tissue adaptation, new cementum, new bone, mineralized bone area, non-mineralized bone area, and residual BG particle area. RESULTS: Data analysis showed a superior length of new cementum and a greater mineralized bone area for group B in both periods (p<0.05). The non-mineralized bone area was greater in the control group (p<0.05) in both periods. CONCLUSION: Within the limits of this study, it can be concluded that the use of PRP in the treatment of Class II furcation defects may enhance the amount of new cementum and provide a more mineralized bone in a shorter period of time.


Subject(s)
Animals , Dogs , Female , Ceramics/therapeutic use , Furcation Defects/surgery , Guided Tissue Regeneration, Periodontal/methods , Platelet-Rich Plasma , Bone Regeneration/physiology , Bone Substitutes/therapeutic use , Furcation Defects/pathology , Models, Animal , Periodontal Diseases/surgery , Random Allocation , Time Factors , Wound Healing
15.
Arch. oral res. (Impr.) ; 8(1): 81-85, jan.-abr. 2012. ilus
Article in English | LILACS, BBO | ID: lil-698605

ABSTRACT

Introduction: To report the treatment and follow-up (24 months) of a periodontal plastic surgery for excisionof a maxillary pyogenic granuloma. Case report: This case report describes a patient who presented alesion diagnosed as a pyogenic granuloma in the region of maxillary incisors and was submitted to surgicalexcision. The study emphasizes the clinical follow-up after the treatment of patients that present pyogenicgranuloma that should be based on surgical excision and histopathological confirmation of clinical diagnosiscombined with the treatment of the specific periodontal disease. Conclusion: Follow-up over two yearsof surgical procedures demonstrated the maintenance of a periodontal health.


Introdução: Relatar o tratamento e o acompanhamento clínico de 24 meses de uma cirurgia plástica periodontalpara excisão de um granuloma piogênico maxilar. Relato de caso: Este relato clínico descreve uma pacienteque apresentava uma lesão diagnosticada como granuloma piogênico na região de incisivos superiores e que foi submetida à excisão cirúrgica. O trabalho enfatiza o acompanhamento clínico após o tratamentode pacientes que apresentem granuloma piogênico, e que deve basear-se na excisão cirúrgica e na confirmaçãohistopatológica do diagnóstico clínico, combinado com o tratamento da doença periodontal específica.Conclusão: O acompanhamento clínico de dois anos dos procedimentos cirúrgicos indicou a manutenção dasaúde periodontal.


Subject(s)
Humans , Female , Pregnancy , Young Adult , Granuloma, Pyogenic/surgery , Periodontal Diseases/surgery , Follow-Up Studies , Granuloma, Pyogenic/pathology , Maxillary Diseases/pathology , Maxillary Diseases/surgery , Periodontal Diseases/pathology , Treatment Outcome
16.
Braz. dent. j ; 23(6): 621-628, 2012. ilus, tab
Article in English | LILACS | ID: lil-662418

ABSTRACT

The aim of the present study was to compare the pre-emptive use of a cyclooxygenase-2 (COX-2) inhibitor with a well established steroidal anti-inflammatory drug for pain and edema relief following periodontal surgery for crown lengthening. Thirty patients requiring periodontal surgery were randomly assigned to receive one of the following medications: selective COX-2 inhibitor or steroidal anti-inflammatory drug, 60 min before the surgical procedure. To examine patient anxiety, a Corah's dental anxiety scale was applied before surgery. Using a visual analog scale, the extent of pain/discomfort during the trans-operative period and immediately after the surgery was measured. Additionally, intensity of pain/discomfort and edema were examined 4, 8, 12 and 24 h postoperatively. With regard to anxiety, no statistical differences between the groups were observed (p>0.05). With respect to the extent of pain/discomfort during the trans-operative, immediate and late postoperative period, data demonstrated no significant differences (p>0.05) between the COX-2 inhibitor and steroidal groups. With regard to edema, intragroup analysis did not reveal any statistically significant difference (p>0.05) during the 24 h following surgery in either group. In conclusion, both anti-inflammatory drugs presented a similar potential for pain and edema relief following periodontal surgery.


O objetivo do presente estudo foi comparar a utilização pré-emptiva de medicamento inibidor da COX-2 (cicloxigenase-2) com uma droga antinflamatória esteroidal amplamente utilizada, para o controle da dor e edema após cirurgia periodontal para aumento de coroa. Trinta pacientes que necessitavam de cirurgia periodontal foram aleatoriamente designados a receber uma das seguintes medicações: inibidor seletivo da COX-2 ou a droga antinflamatória esteroidal, 60 min antes do procedimento cirúrgico. Para avaliar a ansiedade do paciente, a escala de ansiedade ao tratamento dental de Corah foi aplicada antes da cirurgia. Com a utilização de escala analógica visual a extensão de dor/desconforto durante o período trans-cirúrgico e imediatamente após a cirurgia foi mensurada. Adicionalmente, a intensidade de dor/desconforto e edema foram avaliados no periodo pós-operatório tardio 4, 8, 12 e 24 h após o procedimento cirúrgico. Com relação à ansiedade, não foi observada diferença estatística entre os grupos (p>0,05). Com relação à extensão de dor/desconforto durante os períodos trans-cirúrgico e pós operatório imediato e tardio, os dados não demonstraram diferenças entre o grupo que recebeu o inibidor seletivo da COX-2 e o aintinflamatório esteroidal (p>0,05). A avaliação do edema, intragrupo, não revelou diferença estatística durante as primeiras 24 h em nenhum dos grupos estudados (p>0,05). Em conclusão, ambas as drogas antiinflamatórias utilizadas apresentaram um potencial similar no controle da dor e edema após cirurgia periodontal.


Subject(s)
Adult , Female , Humans , Male , Anti-Inflammatory Agents, Non-Steroidal/therapeutic use , Anti-Inflammatory Agents/therapeutic use , Crown Lengthening , /therapeutic use , Premedication , Alveolectomy/methods , /drug effects , Dental Plaque Index , Double-Blind Method , Dental Anxiety/psychology , Dexamethasone/therapeutic use , Diclofenac/analogs & derivatives , Diclofenac/therapeutic use , Edema/prevention & control , Follow-Up Studies , Glucocorticoids/therapeutic use , Pain Measurement , Periodontal Index , Pain, Postoperative/prevention & control , Periodontal Diseases/surgery , Postoperative Complications/prevention & control , Subgingival Curettage/methods , Surgical Flaps/surgery , Treatment Outcome
17.
Pakistan Oral and Dental Journal. 2012; 32 (2): 203-205
in English | IMEMR | ID: emr-146051

ABSTRACT

The aim of this study was to find out the various reasons for which permanent teeth were extracted in twin cities of Rawalpindi and Islamabad. Two centers were selected in Rawalpindi and Islamabad. A total of 250 patients [125 patients in each center] were included in this study. The mean age ranged from 7-67 years. The most common cause for tooth extractions in both centers was caries leading to irreversible pulpits which was seen in 137 patients [54.8%]. The second most common reason was periodontal problems seen in 47 cases [18.8%] followed by orthodontic reasons noted in 25 cases [10%]. More teeth's were extracted from the mandibular arch 154 [61.6%] followed by maxillary arch 96[38.4%]. It was concluded that most common cause of extraction was advanced caries followed by periodontal diseases


Subject(s)
Humans , Male , Female , Periodontal Diseases/surgery , Dental Caries/surgery , Orthodontics
18.
Rev. medica electron ; 32(6)nov.-dic. 2011. ilus
Article in Spanish | LILACS | ID: lil-616147

ABSTRACT

l normal crecimiento y desarrollo del maxilar y los patrones de erupción de los dientes exigen una acomodación constante por parte de los tejidos periodontales. La influencia genética puede ser determinante en el espesor que tendrá el periodonto y la ubicación de los gérmenes dentarios en el proceso alveolar, así como puede estar condicionando el tamaño del proceso alveolar y el espesor de encía queratinizada . Llevar a cabo un tratamiento de ortodoncia sin considerar el terreno periodontal puede llegar a hacer muy iatrogénico, por lo que el trabajo en conjunto y el control periódico son fundamentales. La cirugía mucogingival incluye procedimientos quirúrgicos diseñados para corregir defectos en la morfología, posición y dimensiones de la encía alrededor del diente. El autoinjerto libre de tejido conectivo y epitelio (ALTCE) es un procedimiento quirúrgico versátil, relativamente simple, que puede aumentar la profundidad del vestíbulo y la cantidad de encía adherida. Se presenta el caso de una paciente de 9 años de edad con recesión periodontal y escasa encía queratinizada, con el propósito de describir el uso potencial del autoinjerto libre de tejido conectivo y epitelio en procedimientos de cobertura radicular y como coadyuvante del tratamiento ortodóntico...


The normal grow and development of the maxilla and the patterns of teeth eruption demand a constant accommodation of the periodontal tissues. The genetic influence may be determinant in the thickness the periodontium will have and the location of the dental germs in the alveolar process, and it also could be conditioning the size of the alveolar process and the thickness of the keratinized gingiva. Carrying out an orthodontic treatment without considering the periodontal basis could be very iatrogenic, so the combined work and the periodical control are essential. Mucogingival surgery includes surgical procedures designed to correct defects in the morphology, position and dimensions of the gingiva around the tooth. The free autograft of the connective tissue and epithelium is a versatile surgical procedure, relatively simple, that can increase the depth of the vestibule and the quantity of adhered gingiva. We present the case of a nine-years-old patient with periodontal recession and scarce keratinized gingiva, with the purpose of describing the potential usage of the free autograft of the connective tissue and the epithelium in procedures of root covering and as a coadjuvant of the orthodontic treatment...


Subject(s)
Humans , Female , Child , Periodontal Diseases/surgery , Periodontal Diseases/diagnosis , Periodontal Diseases/therapy , Malocclusion/diagnosis , Malocclusion/therapy , Orthodontic Appliances
19.
Arch. oral res. (Impr.) ; 7(3): 239-249, Sept.-Dec. 2011. ilus, tab
Article in English | LILACS, BBO | ID: lil-687437

ABSTRACT

Objectives: The purpose of this clinical study is to determine the efficacy of Fisiograft™ as a bone graft materialin the treatment of three wall vertical defects in generalized chronic periodontitis patients and theirclinical and radiological evaluation. Materials and methods: Twenty patients (with 30 defects) diagnosedwith generalized chronic periodontitis having two or more three wall vertical defects were selected for thisstudy. Clinical parameters like plaque index, gingival index, probing pocket depth and clinical attachmentlevels were recorded at different points of time over six months. Radiographic evaluation included the depthof the bone defect and the percentage of bone defect fill, and was carried out for both the groups at baseline,three months and six months. After recording clinical parameters and administering phase-1 therapy, thesites were randomly treated either with Fisiograft™ or open flap debridement only. Results: At the end of sixmonths there was a significant reduction in the plaque and gingival scores in both test and control groups.There was 64% decrease in probing pocket depth for the test site as compared to 55% decrease seen for thecontrol group. Similarly there was an 85% gain in clinical attachment level from the baseline to six monthspost operatively for the experimental group in comparison to 69% gain for the control group. Furthermore,44% bone fill was observed for the experimental site whereas only 18% of bone fill was evident in the controlsite. Conclusion: Fisiograft™ improves healing outcomes, leads to a reduction of probing depth, a resolutionof osseous defects and a gain in clinical attachment, compared with open flap debridement by itself.


Objetivo: O objetivo do presente estudo clínico foi determinar a eficácia do Fisiograft®, como material de enxerto ósseo, no tratamento de defeitos ósseos verticais de três paredes em pacientes com periodontite crônica,bem como avaliações clínica e radiográfica. Materiais e métodos: Vinte pacientes (com 30 defeitos)diagnosticados com periodontite crônica generalizada, portando dois ou mais defeitos ósseos verticais detrês paredes foram selecionados para o estudo. Parâmetros clínicos como índice de placa, índice gengival,profundidade de bolsa à sondagem e níveis clínicos de inserção foram registrados em diferentes intervalos de tempo até seis meses. Avaliações radiográficas incluíram a profundidade do defeito ósseo e a porcentagem de preenchimento do defeito ósseo, sendo realizadas em ambos os grupos imediatamente (baseline),em três meses e seis meses. Após registrar os parâmetros clínicos e administrar a terapia de fase-1, os locais foram tratados aleatoriamente com Fisiograft® ou retalho de espessura total somente. Resultados: Ao fim do período de seis meses houve redução significativa nos índices de placa e gengival em ambos os grupos,controle e experimental. Houve redução de 64% na profundidade de bolsa à sondagem para os locais de teste comparado, 55% de redução no grupo controle. Similarmente, houve ganho de 85% no nível clínico de inserção do baseline para o período de seis meses de pós-operatório para o grupo experimental em comparação ao ganho de 69% para o grupo controle. Adicionalmente, um preenchimento ósseo de 44% foi observado para os locais experimentais, enquanto somente 18% de preenchimento foi evidente nos locais de controle.Conclusão: O Fisiograft® melhora os resultados de cicatrização, promove redução na profundidade de sondagem,constitui uma resolução para os defeitos ósseos e aumento na inserção clínica, comparado ao retalho de espessura total somente.


Subject(s)
Humans , Adult , Middle Aged , Bone Substitutes , Periodontal Diseases/surgery , Biocompatible Materials/therapeutic use , Bone Transplantation/methods , Lactic Acid/therapeutic use , Polyglycolic Acid/therapeutic use , Periodontal Diseases , Polymers/therapeutic use , Treatment Outcome
20.
Rev. ADM ; 68(2): 89-92, mar.-abr. 2011. ilus
Article in Spanish | LILACS | ID: lil-655849

ABSTRACT

La cirugía periapical se desarrolló como una alternativa ante los fracasos en los tratamientos endodónticos convencionales En este trabajo se presenta un caso de cirugía endodóntica, donde fue utilizado un microscopio clínico durante el procedimiento quirúrgico, la magnificación de las imágenes transoperatorias permitió resolver favorablemente las complicaciones y con ello mejorar el pronóstico final del tratamiento.


Subject(s)
Humans , Male , Adult , Periodontal Diseases/surgery , Microsurgery/methods , Microscopy/methods , Prognosis , Radiography, Dental, Digital
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