Results 111 to 120 of about 17,410 (258)

Comparison of microleakage in Class II cavities restored with silorane-based and methacrylate-based composite resins using different restorative techniques over time

open access: yesDental Research Journal, 2015
Background: Despite the growing tendency toward tooth-colored restorations in dentistry, polymerization shrinkage and subsequent marginal microleakage remains a problem.
Kazem Khosravi   +2 more
doaj  

EFFECTS OF POLISHING TIME AND THERMALCYCLINGON THE MICROLEAKAGE OF FOUR TOOTH –COLOURED DIRECT RESTORATIVE MATERIALS

open access: yesJournal of Research in Medical Sciences, 2002
Introdaction. Microleakage has been recognized as a major clinical problem with direct filled dental restorations.The purpose of this study was to investigate and to compare the microleakage of four direct filled tooth-coloured materials, evaluation the ...
V MORTAZAVI, M.H FATHI, H BAKHTIAR
doaj  

First and Second Order Generalized Estimating Equations and Their Application in Analyzing Longitudinal Microleakage Data

open access: yesJournal of Islamic Dental Association of Iran, 2013
Background and Aim : Longitudinal data are frequently obtained in medical studies. When the main aim of a study is marginal modeling of the mean and the correlation structure is considered as a nuisance parameter, the first- order generalized estimating ...
Farid Zayeri   +4 more
doaj  

Surface roughness and microleakage of class V composite restorations : Effect of surface sealing

open access: hybrid, 2005
Min-Jeong Kim   +4 more
openalex   +1 more source

Bonding Durability of Four Adhesive Systems

open access: yesFrontiers in Dentistry, 2016
Objectives: This study aimed to compare the durability of four adhesive systems by assessing their microtensile bond strength (MTBS) and microleakage during six months of water storage. Materials and Methods: A total of 128 human third molars were used.
Leila Atash Biz Yeganeh   +2 more
doaj  

Microleakage of two self-adhesive cements in the enamel and dentin after 24 hours and two months.

open access: yesFrontiers in Dentistry, 2014
Microleakage is a main cause of restorative treatment failure. In this study, we compared occlusal and cervical microleakage of two self-adhesive cements after 24 hours and two months.In this in-vitro experimental study, class II inlay cavities were ...
Zahra Jaberi Ansari   +1 more
doaj  

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