Results 51 to 60 of about 853,934 (302)

Esterase like activity of Enterococcus faecalis and Lactobacillus casei on microhardness and weight loss of resin luting cements

open access: yesIndian Journal of Dental Research, 2020
Introduction: Gap-free/continuous cement margins have been considered important for the longevity of indirect dental restorations. Bacterial species have demonstrated esterase-like activity that can cause biodegradation of resin composites.
Gopal SreeVidya   +5 more
doaj   +1 more source

Indirect Resin Onlay Cemented with Self-adhesive Resin Cement: A Comprehensive Clinical Overview

open access: yesWorld Journal of Dentistry, 2012
ABSTRACTAdvances in adhesive technology and esthetic dental materials have permitted clinicians to perform conservative preparation of the dentition for onlay restorations. Indirect resin onlays are a great alternative to dental crowns for reestablishment the function and esthetic in teeth with great destruction.Key messagesIndirect resin onlay is ...
Bandéca, Matheus Coelho   +8 more
openaire   +3 more sources

Effect of Different Thicknesses of Pressable Ceramic Veneers on Polymerization of Light-cured and Dual-cured Resin Cements [PDF]

open access: yes, 2015
Aim: This study evaluated the effects of ceramic veneer thicknesses on the polymerization of two different resin cements. Materials and methods: A total of 80 ceramic veneer disks were fabricated by using a pressable ceramic material (e.max Press ...
Ahn, Kwang Woo   +4 more
core   +2 more sources

Sealing Ability of Alkaline Endodontic Cements versus Resin Cements [PDF]

open access: yesMaterials, 2017
Penetration of oral bacteria through root fillings leads to their long term failure. Dimensionally stable alkaline cements have been developed. A saliva challenge model was used to compare resistance to bacterial penetration of these alkaline cements to conventional root fillings that combine gutta percha (GP) with epoxy resin sealers.
Yu-Yao Teoh   +2 more
openaire   +3 more sources

Influence of viscosity and polymerization mode on bond strength of dual-cure resin luting agent to dentin

open access: yesBrazilian Journal of Oral Sciences, 2015
Aim: To evaluate the influence of the viscosity and curing mode on the bond strength of two resin cements to dentin. Methods: Eight experimental groups were formed (n = 7) according to the dual-cure resin cements (Nexus 2 - Kerr Corp.
Marina Di Francescantonio   +3 more
doaj   +1 more source

Influence of silver nanoparticle solution on the mechanical properties of resin cements and intrarradicular dentin

open access: yesPLoS ONE, 2019
This study evaluated the influence of silver nanoparticle on mechanical properties of the components of underlying dentin and resin cement in different regions of intraradicular dentin.
T. Y. Suzuki   +4 more
semanticscholar   +1 more source

Light transmittance of zirconia as a function of thickness and microhardness of resin cements under different thicknesses of zirconia [PDF]

open access: yes, 2013
Objective: The objective of this study was to compare microhardness of resin cements under different thicknesses of zirconia and the light transmittance of zirconia as a function of thickness.
Cekic Nagas, Isil   +3 more
core   +1 more source

An alternative specimen preparation technique for 3-point bending tests on dual-cured dental resin cements

open access: yesBioscience Journal, 2016
The proper mechanical properties of resin cements are essential to the longevity of indirect restoration, whereas the 3-point bending test is recommended for measuring the flexural strength.
Ana Carla Assunção Oliveira   +4 more
doaj   +3 more sources

The effect of surface treatment and thermocycling on the shear bond strength of porcelain laminate veneering material cemented with different luting cements

open access: yesBrazilian Journal of Oral Sciences, 2019
Aim: The study aimed to evaluate and compare the effect of different surface treatment and thermocycling on the shear bond strength (SBS) of different dual-/light-cure cements bonding porcelain laminate veneers (PLV).
Fawaz Alqahtani, Mohammed Alkhurays
doaj   +1 more source

Dental Resin Cements—The Influence of Water Sorption on Contraction Stress Changes and Hydroscopic Expansion

open access: yesMaterials, 2018
Resin matrix dental materials undergo contraction and expansion changes due to polymerization and water absorption. Both phenomena deform resin-dentin bonding and influence the stress state in restored tooth structure in two opposite directions.
G. Sokołowski   +7 more
semanticscholar   +1 more source

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