Results 61 to 70 of about 1,252 (157)

The effect of different types of oral mouth rinses on the hardness of Silorane-based and Nano-hybrid composites

open access: yesSaudi Journal of Oral Sciences, 2014
Background: The restorative materials used in dentistry are required to have long-term durability in the oral cavity. Effect of various fluids in the oral environment can affect the hardness of these restorations.
Rohit Ashok Antony Fernandez   +3 more
doaj   +1 more source

Silorane versus methacrylate composites: A comparative study of the micro-leakage

open access: yes, 2018
This in vitro study aimed to evaluate the micro-leakage at the occlusal and cervical margins in class II cavities in permanent molars restored with a low shrink silorane resin composite (Filtek P90) applied with or without etching and two methacrylate ...
Meriem Fejjeri-Mezghanni
core   +1 more source

Effects of air polishing powders on the surface roughness of composite resins

open access: yesJournal of Dental Sciences, 2010
Although new composites are being introduced into clinical practice to achieve better polishability and wear resistance, their properties and the surface changes that occur after air polishing are still unknown.
Ahmet Umut Güler   +3 more
doaj   +1 more source

Comparison of Micro-Shear Bond Strength between Silorane-Based Composite and Conventional Methacrylate-Based Composite to the Dentin of Primary Teeth [PDF]

open access: yesJournal of Mashhad Dental School, 2017
Introduction: Bond strength between the restorative material and tooth structure is one of the major factors in the selection of restorative materials, which plays a key role in durable restoration and reducing microleakage.
Maryam Sharifi, Somayeh Khoramian Tusi
doaj   +1 more source

Effect of staining and bleaching on color stability and surface roughness of three resin composites: An in vitro study

open access: yesContemporary Clinical Dentistry, 2018
Aim: This study evaluated the effect of staining and subsequent bleaching on the color stability and surface roughness of three resin composites. Materials and Methods: One hundred and eight customized plastic disks from a plastic mold with an outer ...
Abha Telang   +5 more
doaj   +1 more source

Degree of Conversion of Metacrylate- and Silorane-based Dental Composites at Various Depths and Using Different Matrix Bands [PDF]

open access: yesJournal of Mashhad Dental School, 2018
Introduction:To improve the quality of tooth-colored restorations, various equipment and materials are being used. In this study, we sought to determine the degree of conversion of metacrylate- and silorane-based composites using transparent blue matrix ...
Mehrdad Barekatain   +4 more
doaj   +1 more source

Bonding of a silorane-based composite system to bone

open access: yes, 2009
This work was to analyze by Weibull statistics the shear bond strength of a low-shrink Silorane-based composite system to bone. The etching abilities of the adhesives were investigated by scanning electron microscopy.
Xiaohong Wu   +3 more
core   +1 more source

Photoelastic evaluation of the effect of composite formulation on polymerization shrinkage stress

open access: yesBrazilian Oral Research, 2012
We compared polymerization stress in two commercial composites and three experimental composites made using camphorquinone (CQ) and/or phenylpropanedione (PPD) as photoinitiators.
Karla Mychellyne Costa Oliveira   +4 more
doaj   +1 more source

The effect of repeated preheating of dimethacrylate and silorane-based composite resins on marginal gap of class V restorations [PDF]

open access: yesJournal of Dental Research, Dental Clinics, Dental Prospects, 2017
Background. One of the problems with composite resin restorations is gap formation at resin‒tooth interface. The present study evaluated the effect of preheating cycles of silorane- and dimethacrylate-based composite resins on gap formation at the ...
Parnian Alizadeh Oskoee   +5 more
doaj   +1 more source

Color stability of nano-filled, micro-hybrid, and silorane-based dental composite resin materials

open access: yesSaudi Journal of Oral Sciences, 2016
Aim: The purpose of this study was to investigate the color stability of nano-hybrid, micro-hybrid, and silorane-based composite resin restorative materials upon exposure to staining agents.
Mohsen Saud M ALShetili   +1 more
doaj   +1 more source

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