Results 11 to 20 of about 1,764,481 (201)
The effect of the oxygen inhibition layer on interfacial bond strengths and stain resistance of dental resin composites [PDF]
, 2010 The free-radical polymerisation reactions of photoactive resins used in dentistry are inhibited by oxygen. There is a need to better understand the effects oxygen inhibition on critical properties of dental resins and resin composites which may ...
Shawkat, Essam Salem
core +7 more sources
New Resins for Dental Composites [PDF]
Journal of Dental Research, 2017 Restorative composites have evolved significantly since they were first introduced in the early 1960s, with most of the development concentrating on the filler technology. This has led to improved mechanical properties, notably wear resistance, and has expanded the use of composites to larger posterior restorations. On the organic matrix side, concerns
A P P, Fugolin, C S, Pfeifer
openaire +2 more sources
Polymerization shrinkage of dental composite resins [PDF]
Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine, 2001 Aesthetic materials have always been a priority for the restoration of anterior teeth; increasingly, they have also gained prominence in the restoration of posterior teeth. This has been due to their advantages as an alternative to amalgam. Their drawbacks however, can include poor marginal adaptation, postoperative sensitivity and cuspal movement ...
Ensaff, H. +2 more
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A novel bioactive nano-composite: synthesis and characterisation with potential use as dental restorative material [PDF]
, 2009 PhDIt is desirable for a dental restorative material to have bioactive and bonding properties. This study focuses on the synthesis of a covalently-linked polyurethane/nanohydroxyapatite (PU/nHA) composite and evaluates its chemical, physical, thermal ...
Khan, Abdul Samad
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NEW RESTORATION AND DIRECT PULP CAPPING SYSTEMS USING ADHESIVE COMPOSITE RESIN [PDF]
, 1991 There have been many arguments on the irritating mechanisms of the composite resin on the dental pulp. While the direct irritative effect of the resin has been prefered, some authors considered that the marginal microleakage and the resulting bacterial ...
Toshiaki, KASHIWADA, Minoru, TAKAGI
core +1 more source
Characterization of dentine to assess bond strength of dental composites [PDF]
, 2015 This study was performed to develop alternating dentine adhesion models that could help in the evaluation of a self-bonding dental composite. For this purpose dentine from human and ivory was characterized chemically and microscopically before and after ...
Bozec, L +13 more
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Distribution and Excretion of TEGDMA in Guinea Pigs and Mice [PDF]
, 2001 The monomer triethyleneglycoldimethacrylate (TEGDMA) is used as a diluent in many resin-based dental materials. It was previously shown in vitro that TEGDMA was released into the adjacent biophase from such materials during the first days after placement.
Walther, U. +12 more
core +1 more source
Dental composite resin: A review [PDF]
AIP Conference Proceedings, 2019 Composite resin is one of dental material restoration that used in every dental office nowadays. Dental amalgam restoration had several problems in aesthetic and biocompatibility in oral cavity. To overcome the problem, dental composite resin which has great aesthetic, biocompatibility, physical, and mechanical properties has been developed.
Yori Rachmia Riva, Siti Fauziyah Rahman
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Bisphenol A Release: Survey of the Composition of Dental Composite Resins [PDF]
The Open Dentistry Journal, 2016 Background: Bisphenol A (BPA) is an endocrine disruptor with potential toxicity. Composite resins may not contain pure BPA, but its derivatives are widely used. Several studies found doses of BPA or its derivatives in saliva or urine of patients after composite resin placement ...
Dursun, Elisabeth +3 more
openaire +3 more sources
Calcium phosphate coating on dental composite resins by a laser-assisted biomimetic process
Heliyon, 2018 Objectives: Dental composite resins with better biocompatibility and osteoconductivity have been sought in endodontic treatments. This study aimed to develop a technique to produce the osteoconductive resin surfaces through calcium phosphate (CaP ...
A. Joseph Nathanael +6 more
doaj +1 more source