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Comparative Analysis of Shear Bond Strength of Steel and Ceramic Orthodontic Brackets Bonded with Six Different Orthodontic Adhesives / Análisis Comparativo de la Resistencia al Corte de Brackets de Ortodoncia de Acero y Cerámica Unidos con Seis Adhesivos de Ortodoncia Diferentes
Fonseca-Silva, Thiago; Otoni, Rejane Pereira; Magalhães, Ariana Alves Moraes; Ramos, Geisy Michelle; Gomes, Taís Rodrigues; Rego, Thiago Motta; Araújo, Cíntia Tereza Pimenta; Santos, Carolina Carvalho de Oliveira.
  • Fonseca-Silva, Thiago; Universidade Federal dos Vales do Jequitinhonha e Mucuri. School of Biological and Health Sciences. Department of Dentistry. Diamantina. BR
  • Otoni, Rejane Pereira; Universidade Federal dos Vales do Jequitinhonha e Mucuri. School of Biological and Health Sciences. Department of Dentistry. Diamantina. BR
  • Magalhães, Ariana Alves Moraes; Universidade Federal dos Vales do Jequitinhonha e Mucuri. School of Biological and Health Sciences. Department of Dentistry. Diamantina. BR
  • Ramos, Geisy Michelle; Universidade Federal dos Vales do Jequitinhonha e Mucuri. School of Biological and Health Sciences. Department of Dentistry. Diamantina. BR
  • Gomes, Taís Rodrigues; Universidade Federal dos Vales do Jequitinhonha e Mucuri. School of Biological and Health Sciences. Department of Dentistry. Diamantina. BR
  • Rego, Thiago Motta; Universidade Federal de Minas Gerais. School of Dentistry. Belo Horizonte. BR
  • Araújo, Cíntia Tereza Pimenta; Universidade Federal dos Vales do Jequitinhonha e Mucuri. School of Biological and Health Sciences. Department of Dentistry. Diamantina. BR
  • Santos, Carolina Carvalho de Oliveira; Universidade Federal dos Vales do Jequitinhonha e Mucuri. School of Biological and Health Sciences. Department of Dentistry. Diamantina. BR
Int. j. odontostomatol. (Print) ; 14(4): 658-663, dic. 2020. tab
Article in English | LILACS | ID: biblio-1134554
ABSTRACT
ABSTRACT Orthodontic accessories bonding in tooth enamel has been a critical step since the introduction of direct bonding techniques due to the importance of bracket stability. The aim of this study was to evaluate adhesion strength of different adhesive systems used for bracket bonding on dental surface. The present in vitro study was made from the analysis of shear strength of steel and ceramic brackets bonding with six different types of orthodontic adhesives. The brackets were bonded to 120 human extracted first premolar teeth with Orthocem®, Orthocem® + Ambar Universal® primer, Orthobond Plus®, Biofix®, Transbond XT®, Ortholink VLC®. Shear strength tests were performed on a universal testing machine EZ-Test-Shimadzu® and the data were analyzed using ANOVA test with Post-Hoc Bonferroni and 95 % statistical significance (p <0.05). Transbond XT® and Ortholink VLC® resin values showed greater shear resistance for steel brackets bonding and Transbond XT® and Orthobond Plus® adhesives showed better adhesion results for ceramic brackets bonding.
RESUMEN
RESUMEN La unión de accesorios de ortodoncia en el esmalte dental ha sido un paso crítico desde la introducción de las técnicas de unión directa debido a la importancia de la estabilidad del soporte. El objetivo de este estudio fue evaluar la fuerza de adhesión de diferentes sistemas adhesivos utilizados para la unión de brackets en la superficie dental. El presente estudio in vitro se realizó a partir del análisis de la resistencia al corte de brackets de acero y de cerámica unidos con seis tipos diferentes de adhesivos de ortodoncia. Los brackets se unieron a 120 primeros premolares extraídos con los adhesivos Orthocem®, Orthocem® + Ambar Universal® primer, Orthobond Plus®, Biofix®, Transbond XT®, Ortholink VLC®. Las pruebas de resistencia al corte se realizaron en una máquina de prueba universal EZ-Test-Shimadzu® y los datos se analizaron usando la prueba ANOVA con Bonferroni Post-Hoc y 95 % de significación estadística (p <0,05). Los valores de resina Transbond XT® y Ortholink VLC® mostraron una mayor resistencia al corte para la unión de brackets de acero y los adhesivos Transbond XT® y Orthobond Plus® mostraron mejores resultados de adhesión para la unión de brackets cerámicos.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Dental Bonding / Orthodontic Brackets / Dental Cements Limits: Humans Language: English Journal: Int. j. odontostomatol. (Print) Journal subject: Dentistry Year: 2020 Type: Article Affiliation country: Brazil Institution/Affiliation country: Universidade Federal de Minas Gerais/BR / Universidade Federal dos Vales do Jequitinhonha e Mucuri/BR

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Full text: Available Index: LILACS (Americas) Main subject: Dental Bonding / Orthodontic Brackets / Dental Cements Limits: Humans Language: English Journal: Int. j. odontostomatol. (Print) Journal subject: Dentistry Year: 2020 Type: Article Affiliation country: Brazil Institution/Affiliation country: Universidade Federal de Minas Gerais/BR / Universidade Federal dos Vales do Jequitinhonha e Mucuri/BR