Results: 39

Flexural strength and Vickers hardness of milled and 3D-printed resins for provisional dental restorations

Braz. j. oral sci; 22 (), 2023
Various forms of temporary resins are offered on the market; however, the properties of temporary resins obtained by milling and 3D printing have not been fully examined. This study aimed to compare the flexural strength and Vickers hardness of milled and 3D-printed resins. Methods: Three resins were tes...

Factors associated with decision-making for replacing the temporary coronal restoration after endodontic treatment

Braz. j. oral sci; 21 (), 2022
Aim: This study aimed to evaluate the decision-making by patients to replace temporary restorations with permanent restorations after endodontic treatment and to verify the associated factors and evaluate the quality/integrity of the temporary restorative material within one month. Methods: This is a cro...

Influence of different separating mediums applied on the immediate dentin sealing in the tensile strength of temporary restorations

Braz. dent. sci; 25 (3), 2022
Objective: To evaluate the ability of different separating mediums to prevent adhesion between provisional restorations and hybridized dentin surfaces when used with the Immediate Dentin Sealing technique (IDS). Material and Methods: 120 extracted human teeth — 40 premolars ...

Color and surface gloss stability of bis-acryl and resin composite after exposure to cigarette smoke

Braz. dent. sci; 25 (2), 2022
Objective: To evaluate color and surface gloss stability of bis-acryl resins and resin composites, submitted to artificial staining with cigarette smoke. Material and Methods: Specimens of each material were prepared (n=15). Two resin composites (GrandioSO [RCG], Filtek Supreme [RCZ]) and five bis-acryl ...

SAT: Sistematización Adhesiva Temporaria. Integración estético-oclusal predecible en rehabilitación conservadora. Informe de caso y revisión bibliográfica
TAS: Temporary Adhesive Systematization. Predictable aesthetic-occlusal integration in conservative rehabilitation. Case report and bibliographic review

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 car...

Effect of Materials For Interim Restoration on Estimation of Working Length Using Electronic Apex Locator: in vitro Study

ABSTRACT: The aim of this in vitro study was to evaluate measurement accordance using an electronic apex locator for estimation of working length in endodontics when different restorative materials for interim crown restoration are utilized. For this study, 13 single-rooted premolars with endodontic occl...

Percepción de estudiantes respecto al recambio de restauraciones
Students' perception regarding the replacement of restorations

Introducción: El reemplazo de restauraciones defectuosas representa la mayor parte de la práctica del odontólogo, lo que lleva a una perdida mayor del remanente dentario ante cada reemplazo. Objetivo: Determinar si existe variación del criterio clínico en alumnos frente a la decisión de recambio e...

Radiopacidad de Resinas Acrílicas y Bisacrílicas Usadas como Restauraciones Provisionales

Una adecuada radiopacidad de los materiales para restauraciones provisorias permite su evaluación en el examen radiográfico. Sin embargo, existe gran desconocimiento sobre el cumplimiento de los requerimientos establecidos por la norma ISO 4049. El objetivo del siguiente estudio fue determinar la radio...

Influence of viscosity and chemical composition of composite resins in non-carious cervical restorations: 12-month randomized clinical trial

Braz. dent. sci; 24 (4, suppl 1), 2021
Objective: The objective of this double-blind, randomized controlled clinical trial was to evaluate the clinical performance of two methacrylate-based flowable composite and ormocer-based flowable composite in non-carious cervical lesions (NCCLs) of adult patients. Material and Methods: 183 restorations ...

Resistência flexural e adaptação marginal dos materiais restauradores provisórios utilizados em dentes tratados endodonticamente
Flexural strength and marginal adaptation of temporary restorative materials used in endodontically treated teeth

Dent. press endod; 10 (1), 2020
Avaliar a resistência flexural e a adaptação marginal dos materiais restauradores provisórios Clip F (CF),Bifix Temp (BT), Systemp.onlay (SO), Fill Magic Tempo (FT) e Provi Master F (PF), na dentina da coroa dentária de dentes tratados endodonticamente. Métodos: Inicial-mente, foram confeccionados ...