Results 21 to 30 of about 774,249 (215)

Recent Advances in Dental Composites: An Overview [PDF]

open access: yes, 2019
Composite resins are widely used aesthetic materials in restorative dentistry. These materials were introduced to overcome the inherent shortcomings of amalgam restorative materials. Dental amalgams are unesthetic and toxic.
Mantena, Satyanaryana Raju   +5 more
core   +2 more sources

Pronounced Effect of Antibacterial Bioactive Dental Composite on Microcosm Biofilms Derived From Patients With Root Carious Lesions

open access: yesFrontiers in Materials, 2020
Resin composites are the material of choice for dental restorative treatment in oral health care. However, the inherent composition of this class of material commonly results in microbial adherence and colonization, which carries the potential risk of ...
Abdulrahman A. Balhaddad   +12 more
doaj   +1 more source

Factors Leading to Shrinkage Stress and Strain in Dental Composites: An Update [PDF]

open access: yesJLUMHS, 2020
The purpose of this review was to identify the various factors involved in polymerization shrinkage of dental composites and to discuss possible strategies of overcoming this drawback.
Abdul Khabeer   +3 more
doaj   +1 more source

Effect of the photoinitiator system on the properties of a dental material based on a hybrid polymer

open access: yesBrazilian Dental Science, 2016
Objective: In this study, the effects of two different cure protocols upon the properties of composites using a hybrid-polymer as dental resin were evaluated.
Sandro Aurélio de Souza Venter   +5 more
doaj   +1 more source

A review on enhancements of PMMA Denture Base Material with Different Nano-Fillers

open access: yesCogent Engineering, 2021
Poly methyl methacrylate (PMMA) is the dominant acrylic that is widely used to produce partial and complete dentures. Denture fractures are caused by fatigue owing to repetitive masticatory, flexural and impact loads produced by dropping.
Ban Ali Sabri   +3 more
doaj   +1 more source

The Surface Free Energy of Resin-Based Composite in Context of Wetting Ability of Dental Adhesives

open access: yesApplied Sciences, 2023
The surface roughness, surface free energy (SFE) of composites, and composite wettability by dental adhesives are determining factors in achieving a strong and durable adhesion (e.g., composite repair, luting adhesively bonded indirect restorations).
Melinda Szalóki   +5 more
doaj   +1 more source

Comparison of several closure approximations for evaluating the thermoelastic properties of an injection molded short-fiber composite [PDF]

open access: yes, 2007
The accurate prediction of both the elastic properties and the thermal expansion coefficients is very important for the precise simulation of such processes as injection molding of short-fiber polymer-matrix composites.
DRAY, Delphine   +2 more
core   +1 more source

FiltekTM Silorane and FiltekTM Supreme XT resins: tissue reaction after subcutaneous implantation in isogenic mice [PDF]

open access: yes, 2011
The aim of this study was to evaluate the tissue compatibility of a silorane-based resin system (FiltekTM Silorane) and a methacrylatebased nanoparticle resin (FiltekTM Supreme XT) after implantation in the subcutaneous connective tissue of isogenic ...
Nelson Filho, Paulo   +22 more
core   +1 more source

Nanotechnology and Dental Composites: Revolutionizing Dentistry [PDF]

open access: yesNanomedicine Research Journal
The advent of nanotechnology has profoundly impacted the field of restorative dentistry, particularly through the development of nanotechnology-enhanced dental composites.
Hoda Ghodrati   +7 more
doaj   +1 more source

Varying the Polishing Protocol Influences the Color Stability and Surface Roughness of Bulk-Fill Resin-Based Composites

open access: yesJournal of Functional Biomaterials, 2020
Surface properties of composites such as roughness and color impact periodontal health and aesthetic outcomes. Novel bulk-fill composites with improved functionality are being introduced and, in light of the existing variety of finishing/polishing ...
Filipa Freitas   +8 more
doaj   +1 more source

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