Results 211 to 220 of about 24,553 (255)

Microleakage of posterior composite restorations

Dental Materials, 1985
Abstract Several composite restorative resins have recently been introduced for use in posterior teeth. A number of dentin bonding agents are commercially available for use in conjunction with composite restorative resins. The objective of this in vitro study was to evaluate the microleakage of Class II MOD preparations in extracted human mandibular ...
J D, Gross, D H, Retief, E L, Bradley
openaire   +2 more sources

Microleakage in porcelain laminate veneers

Journal of Dentistry, 1991
The effectiveness of two dentine-enamel bonding agents has been investigated in vitro when used together with an unfilled, low viscosity resin in eliminating the microleakage of porcelain laminate veneers. The restoration margins were located below and above the amelocemental junction of extracted maxillary central incisors.
A, Zaimoglu, L, Karaagaçlioglu
openaire   +2 more sources

Microleakage around direct composite inlays

Journal of Dentistry, 1991
The purpose of this study was to compare the microleakage around direct composite inlays bonded with a dual cure luting composite into Class V type inlay cavities in extracted molar teeth. Bonding methods which included two cavity cleansing regimes and three bonding treatments were used.
A C, Shortall, R L, Baylis
openaire   +2 more sources

Effect of Er,Cr:YSGG Laser and Ascorbic Acid on the Bond Strength and Microleakage of Bleached Enamel Surface

Photomedicine and Laser Surgery, 2018
Background: The available evidence of Er,Cr:YSGG lasers on bleached enamel is limited and controversial. It is assumed that Er,Cr:YSGG laser will be effective in reversing the effect of bleaching on adhesive bond integrity of enamel to resin composite ...
F. Alkhudhairy, A. Alkheraif, M. Bin-Shuwaish, Sulieman S. Al‐Johany, M. Naseem, Fahim Vohra   +5 more
semanticscholar   +1 more source

The evaluation of microleakage and fluoride release of different types of glass ionomer cements

Nigerian Journal of Clinical Practice, 2019
Background: The aim of this study was to evaluate six different glass ionomer cement (GIC)-based restorative materials through comparisons of microleakage and fluoride release.
E. Bahşi, S. Sağmak, B. Dayi, O. Cellik, Z. Akkuş   +4 more
semanticscholar   +1 more source

Shear bond strength and microleakage of novel glass-ionomer cements: An In vitro Study

Nigerian Journal of Clinical Practice, 2019
Background: The overall success of dental restorations depends on the materials' ability to bond to dental structures and to eliminate the microleakage.
E. Meral, NM Baseren
semanticscholar   +1 more source

Clinical considerations of microleakage

Journal of Endodontics, 1990
Most dental materials permit the microleakage of bacteria and bacterial products from oral fluids to reach dentin. Thus, an understanding of the clinical consequences of microleakage demands that we analyze the permeability characteristics of dentin.
openaire   +2 more sources

Influence of Er: Cr: YSGG laser on adhesive strength and microleakage of dentin bonded to resin composite. In-vitro study.

Photodiagnosis and Photodynamic Therapy, 2018
BACKGROUND The aim of this study was to evaluate the surface treatment of dentin with phototherapy (ER-CR-YSGG laser) in the presence of different bonding systems on their shear bond strength and microleakage.
Fahim Vohra, Abdullah Alghamdi, Mohammed Aldakkan, Sultan A. Alharthi, Osama Alturaigi, M. Alrabiah, K. Al-Aali, A. Alrahlah, M. Naseem, T. Abduljabbar   +9 more
semanticscholar   +1 more source

Clinical evaluation of a microleakage test

Dental Materials, 1987
Abstract Microleakage of amalgam restorations traditionally has been carried out in the laboratory. The present study deals with use of calcium hydroxide as an agent to detect microleakage. This method provides a major difference from previous studies in that the detecting agent leaks from whithin to the outer environment.
B P, Isenberg, L C, Teixeira, K F, Leinfelder   +2 more
openaire   +2 more sources

Microleakage Evaluation using Acetate Peel Technique

Journal of Clinical Pediatric Dentistry, 2011
Objectives: To evaluate and measure the interfacial space or the restoration cavity integrity for probable microleakage using acetate film; acetate peel technique under different magnifications. Study design: Premolar tooth was obtained and standardized class V restoration with Z-350 done both buccally and lingually.
Abinash, Mohapatra, N, Sivakumar
openaire   +2 more sources