Results 91 to 100 of about 244,851 (211)

Microshear Bond Strength of Self-etching Bonding Systems to Ultrasound Diamond Bur-prepared Dentin

, 2011
Purpose: The aim of this study was to evaluate the influence of dentin abrasion on the microshear bond strength of two self-etching adhesive systems, using either an ultrasound diamond bur or a high-speed diamond bur.Materials and Methods: Twenty ...
da Silva, Melissa Aline [UNESP], da Silva, Melissa Aline, Borges, Alessandra Buhler [UNESP], Pucci, Cesar Rogerio, Pucci, Cesar Rogerio [UNESP], Gomes Torres, Carlos Rocha, Souto Borges, Alexandre Luiz [UNESP], Werkman, Cristina [UNESP], Borges, Alessandra Buhler, Souto Borges, Alexandre Luiz, Gomes Torres, Carlos Rocha [UNESP], Werkman, Cristina   +11 more
core   +1 more source

Application of Baicalein Solution as a Novel Antioxidant After Bleaching: Analysis of Its Effects on Immediate Color Stability and the Reestablishment of Bond Strength in Bleached Enamel

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective To evaluate the antioxidant capacity of the baicalein solution (BA), as well as its effect when applied for different times to the surface of bleached dental enamel, considering immediate color stability and bond strength. Materials and Methods Bovine enamel/dentin specimens (4 × 4 × 3 mm) were randomly divided into five groups (n ...
Herica Myllena Correia da Silva, Weslley Felipe Pin, Marina Rodrigues Santi, Beatriz Ometto Sahadi, Luís Roberto Marcondes Martins   +4 more
wiley   +1 more source

A comparative leakage study on Er,Cr:YSGG laser- and bur- prepared Class V cavities restored with a low-shrinkage composite using different filling techniques [PDF]

, 2013
Aim: To evaluate the leakage on Er,Cr:YSGG laser- and bur- prepared Class V cavities restored with a silorane-based composite resin using different insertion techniques.
Matos, Adriana Bona, de Azevedo, Cynthia Soares, Botta, Sérgio Brossi, Garone-Netto, Narciso, Lago, Andréa Dias Neves, Sarabia, Fernanda Strohmayer   +5 more
core   +1 more source

Air‐Abrasion With Aluminum Oxide Particles in Non‐Carious Cervical Lesions: Impact on Sclerotic Superficial Layer, Surface Topography, and Restorative Adhesive Performance

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective To evaluate the effect of airborne‐particle abrasion (APA) with aluminum oxide on superficial dentin sclerosis, surface topography, and bonding performance of a universal adhesive in natural non‐carious cervical lesions (NCCLs), using dentin classification by the North Carolina Index (NCI) and Optical Coherence Tomography Index (OCT).
Nathalie Murielly Rolim de Abreu, Romina Ñaupari‐Villasante, Pedro Henrique de Aguiar Moreira, Alessandro D. Loguercio, Frederico Barbosa de Sousa   +4 more
wiley   +1 more source

Comparative Evaluation of Tooth Type and Pulp Chamber Depth on the Accuracy of Endocrown Scans Acquired Using Various Intraoral Scanners

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective To evaluate the effects of pulp chamber depth, tooth type, and intraoral scanner (IOS) on the accuracy of endocrown digital impressions. Materials and Methods Standardized endocrown preparations with 2 and 5 mm pulp chamber depths were performed on molar and premolar typodonts.
Selen Erkul, Zeynep Ozkurt‐Kayahan, Yunus Emre Özden, Mehmet Baybora Kayahan   +3 more
wiley   +1 more source

The Effect of Various Composite Resin Types, Surface Treatments, and Repaired Materials on the Shear Bond Strength of Composite Resin Repair

Erbil Dental Journal, 2018
Background and Objectives: Composite resin are widely used in the field of restorative dentistry, as the time passes, composite resin restoration are subjected to failure.
Diyar Kh Bakr
doaj  

The enamel loss and adhesive remnants after bracket removal and various adhesive removal methods: an in vitro experimental study

Saudi Dental Journal
This study evaluated the effectiveness of various adhesive removal methods following orthodontic bracket debonding. Eighty extracted human premolars were bonded, debonded, and randomly assigned to four groups (n = 20) based on the adhesive removal method:
Farzaneh Ahrari, Hamideh Sadat Mohammadipour, Melika Hoseinzadeh, Hooman Shafaee, Amin Roshani   +4 more
doaj   +1 more source

The Effect of Abutment Surface Roughness on the Retention of Implant-Supported Crowns Cemented with Provisional Luting Cement [PDF]

Journal of Dental Materials and Techniques, 2013
Introduction: Surface roughness can increase the retention of castings by ridges and grooves that are microretentive. This study compared the retention of implant-supported crowns when used with 3 different surface roughness abutments and one temporary ...
Jalil Ganbarzadeh, Mohammad Reza Nakhaei, Farid Shiezadeh, Seyyed Mohammad Abrisham   +3 more
doaj  

Influence of Simulated Clinical Finishing/Polishing Protocols and Thermocycling on the Surface Integrity and Mechanical Performance of 3Y‐TZP

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Purpose This in vitro study evaluated the influence of different finishing and polishing protocols associated with thermocycling aging on surface roughness, flexural strength, and topography of 3Y‐TZP. Methods and Materials Two hundred and eighty‐six specimens (16 × 3 × 1 mm) were distributed into 22 groups (n = 13) according to the finishing ...
Cecília Alves de Sousa, Henrico Badaoui Strazzi‐Sahyon, Ariane Rodrigues Barion, Paulo Henrique dos Santos, Wirley Gonçalves Assunção   +4 more
wiley   +1 more source

Comparison of Shear Bond Strength of Composite to Stainless Steel Crowns Using Two Mechanical Surface Treatments and Two Bonding Systems

Frontiers in Dentistry, 2016
Objectives: This study aimed to compare the shear bond strength (SBS) of composite to stainless steel crowns (SSC) using two mechanical surface treatments (MSTs) and two bonding systems.
Sara Ghadimi, Alireza Heidari, Hamid Sarlak   +2 more
doaj