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Type: Artigo de periódico
Title: Fracture Resistance Of Premolars With Bonded Class Ii Amalgams.
Author: Dias de Souza, Grace Mendonça
Pereira, Gisele Damiana Silveira
Dias, Carlos Tadeu Santos
Paulillo, Luis Alexandre Maffei Sartini
Abstract: This study evaluated the fracture resistance of maxillary premolars with MOD cavity preparation and simulated periodontal ligament. The teeth were restored with silver amalgam (G1), Scotchbond Multi-Purpose Plus and silver amalgam (G2) and Panavia F and silver amalgam (G3). After restorations were made, the specimens were stored at 37 degrees C for 24 hours at 100% humidity and submitted to the compression test in the Universal Testing Machine (Instron). The statistical analysis of the results (ANOVA and Tukey Test) revealed that the fracture resistance of group 2 (G2=105.720 kgF) was superior to those of groups 1 (G1=72.433 kgF) and 3 (G3=80.505 kgF) that did not differ between them.
Subject: Analysis Of Variance
Dental Amalgam
Dental Bonding
Dental Cavity Preparation
Dental Restoration, Permanent
Dental Stress Analysis
Dentin-bonding Agents
Periodontal Ligament
Resin Cements
Statistics As Topic
Stress, Mechanical
Surface Properties
Time Factors
Tooth Fractures
Citation: Operative Dentistry. v. 27, n. 4, p. 349-53
Rights: fechado
Appears in Collections:Unicamp - Artigos e Outros Documentos

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