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Incidence of Fracture in Single Ceramic Crowns in Patients with Chronic Tooth Wear: a Clinical Follow-up / Incidencia de Fractura en Coronas Cerámicas Únicas en Pacientes con Desgaste Dental Crónico: un Seguimiento Clínico
Lopes, Guilherme da Rocha Scalzer; Viana, Ana Amelia de Faria; Diniz, Vandeberg; Matos, Jefferson David Melo de; Andrade, Valdir Cabral; Bottino, Marco Antonio; Nishioka, Renato Sussumo; Chiarelli, Fabio Matos; Feitosa, Alfredo Carlos Rodrigues; Guerra, Selva Maria Gonçalves.
Afiliação
  • Lopes, Guilherme da Rocha Scalzer; São Paulo State University (Unesp). Department of Dental Materials and Prosthodontics. BR
  • Viana, Ana Amelia de Faria; Federal University of Espírito Santo (UFES). Department of Dental Clinic. Vitória. BR
  • Diniz, Vandeberg; São Paulo State University (Unesp). Department of Dental Materials and Prosthodontics. BR
  • Matos, Jefferson David Melo de; São Paulo State University (Unesp). Department of Dental Materials and Prosthodontics. BR
  • Andrade, Valdir Cabral; Federal University of Juiz de Fora (UFMG. Department of Dentistry. Governador Valadares. BR
  • Bottino, Marco Antonio; São Paulo State University (Unesp). Department of Dental Materials and Prosthodontics. BR
  • Nishioka, Renato Sussumo; São Paulo State University (Unesp). Department of Dental Materials and Prosthodontics. BR
  • Chiarelli, Fabio Matos; Rede de Ensino Doctum (DOCTUM). Department of Dentistry. Serra. BR
  • Feitosa, Alfredo Carlos Rodrigues; Federal University of Espírito Santo (UFES). Department of Dentistry. Vitória. BR
  • Guerra, Selva Maria Gonçalves; Federal University of Espírito Santo (UFES). Department of Dentistry. Vitória. CL
Int. j. odontostomatol. (Print) ; 15(1): 102-110, mar. 2021. ilus, tab, graf
Article em En | LILACS | ID: biblio-1385693
Biblioteca responsável: CL1.1
ABSTRACT
The aim of this study was to identify the incidence of fractures in single crowns placed in individuals with chronic tooth wear. The sample selection was performed based on the evaluation of 218 patient records rehabilitated with single crowns placed by the same professional from a private clinic. After exclusion criteria, 43 individuals (18 males and 25 females) were included and a total of 112 single crowns distributed in both jaws. Three ceramic systems were evaluated 34 feldspathic all-ceramic, 38 metal-ceramic with a core in gold electropositive alloy, and 40 In-Ceram Alumina. The intraoral photograph analysis adopted a diagnosis method of tooth wear according to the morphological variations of the teeth. Of the 112 crowns evaluated, 47 were placed in male and 65 in female patients, aged between 21 to 74 years (mean 27.5 years old). The variables gender (p = 0.83), presence of chronic tooth wear (p = 0.91), ceramic system (p = 0.24) and crown location (p = 0.86) did not present a statistically difference. However, the variables pulp vitality (p = 0.04) and survi val time (p = 0.01) presented a statistically significant difference. The evaluated ceramic systems can be considered as alternativ es of restorative material, even in individuals with clinical characteristics suggestive of chronic tooth wear.
RESUMEN
El objetivo de este estudio fue identificar la incidencia de fracturas en coronas individuales colocadas en individuos con desgaste dental crónico. La selección de la muestra se realizó en base a la evaluación de 218 registros de pacientes rehabilitados con coronas individuales colocadas entre 1999 y 2009 por el mismo profesional de una clínica privada. Después de analizar los criterios de exclusión, se incluyeron 43 individuos (18 hombres y 25 mujeres) y un total de 112 coronas individuales distribuidas en ambas mandíbulas. Este estudio evaluó coronas hechas de tres sistemas cerámicos 34 de cerámica totalmente feldespática, 38 de cerámica de metal con un núcleo de aleación electropositiva de oro y 40 de alúmina enceram. El análisis de la fotografía intraoral adoptó un método de diagnóstico del desgaste dental de acuerdo con las variaciones morfológicas de los dientes. De las 112 coronas evaluadas, 47 se colocaron en hombres y 65 en mujeres, con edades comprendidas entre 21 y 74 años (media de 27,5 años). Con respecto a las coronas individuales, las variables género (p = 0,83), presencia de desgaste dental crónico (p = 0,91), sistema cerámico (p = 0,24) y ubicación de la corona (p = 0,86) no presentaron una diferencia estadísticamente significativa. Sin embargo, las variables vitalidad pulpar (p = 0.04) y tiempo de supervivencia (p = 0.01) presentaron una diferencia estadísticamente significativa. Los sistemas cerámicos evaluados pueden considerarse como alternativas de material restaurador, incluso en individuos con características clínicas que sugieren desgaste dental crónico.
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Texto completo: 1 Coleções: 01-internacional Base de dados: LILACS Assunto principal: Implantes Dentários / Falha de Restauração Dentária Tipo de estudo: Incidence_studies / Prognostic_studies / Risk_factors_studies Limite: Adult / Aged / Female / Humans / Male Idioma: En Revista: Int. j. odontostomatol. (Print) Assunto da revista: ODONTOLOGIA Ano de publicação: 2021 Tipo de documento: Article País de afiliação: Brasil País de publicação: Chile
Texto completo: 1 Coleções: 01-internacional Base de dados: LILACS Assunto principal: Implantes Dentários / Falha de Restauração Dentária Tipo de estudo: Incidence_studies / Prognostic_studies / Risk_factors_studies Limite: Adult / Aged / Female / Humans / Male Idioma: En Revista: Int. j. odontostomatol. (Print) Assunto da revista: ODONTOLOGIA Ano de publicação: 2021 Tipo de documento: Article País de afiliação: Brasil País de publicação: Chile