Results 21 to 30 of about 98,747 (318)

Resin composite contours [PDF]

open access: yesBritish Dental Journal, 2010
When placing posterior composite resin restorations, clinicians often struggle to achieve good contacts. Frequently contacts that are successful are only confined to the occlusal aspect of the proximal wall. A clinical technique is discussed which achieves the correct contour as well as tight contacts.
openaire   +2 more sources

Improving the surface insulating performance of epoxy resin/Al(2)O(3) composite materials by extending chain of liquid epoxy resin with Me-THPA

open access: yesHigh Voltage, 2019
Basin-type insulators are made by epoxy resin composite materials. Curing defects are easily formed in basin-type insulators, and degrade their insulating performances.
Yushun Zhao   +6 more
doaj   +1 more source

Fracture resistance and flexural strength of endodontically treated teeth restored by different short fiber resin composites: a preclinical study

open access: yesBulletin of the National Research Centre, 2022
Aim To evaluate the effect of using different short fiber-reinforced resin composites on fracture resistance and flexural strength of endodontically treated tooth and compare it with nano-filled resin composite.
Wael Gamal, Ahmed Abdou, Ghada A. Salem
doaj   +1 more source

Bond Strength of Different Composite Resin Materials and CAD/CAM Restorative Materials to Each Other and Dentin Tissue [PDF]

open access: yes, 2022
Objective:The aim of the current study is to investigate the strongest and weakest points of the three different structures of prosthodontic restorations constituting the coronal structure when considered as a whole: the remaining tooth, composite resin,
Neslihan TEKÇE   +3 more
core   +1 more source

Development of Novel Antimicrobial Dental Composite Resin with Nano Cerium Oxide Fillers

open access: yesInternational Journal of Biomaterials, 2022
Objectives. To assess the antibacterial efficacy of experimental dental composite resin with cerium oxide nanoparticles as fillers. Methods. The cerium oxide nanoparticles were prepared by the coprecipitation procedure.
Eldho Jijy Varghese   +2 more
doaj   +1 more source

High-performance epoxy vitrimer from commercial epoxy-anhydride with reprocessable and chemical degradable properties

open access: yesFrontiers in Materials
Epoxy vitrimer is a kind of recyclable polymer that can reconstruct their network topology through chemical bond exchange reactions, providing an innovative solution for the thermosets recycling dilemma.
Liang Gao   +9 more
doaj   +1 more source

PENYERAPAN AIR DAN KELARUTAN RESIN KOMPOSIT TIPE MICROHYBRID, NANOHYBRID, PACKABLE DALAM CAIRAN ASAM

open access: yesODONTO: Dental Journal, 2018
Background: Composite resin is the most widely used restoration material. This material is composed of several materials such as polymer matrix, fller particles and silane coupling agents.
Arlina Nurhapsari   +1 more
doaj   +1 more source

Nanohybrid and microfilled composite resin in Class II restoration of permanent molar teeth

open access: yesBangabandhu Sheikh Mujib Medical University Journal, 2019
The aim of this study was to compare the clinical performance of nanohybrid composite resin in Class II restorations placed with a one-step self-etch adhesive with that of microfilled composite resin of permanent posterior molar teeth.
Hasan Ali   +3 more
doaj   +1 more source

NEW RESTORATION AND DIRECT PULP CAPPING SYSTEMS USING ADHESIVE COMPOSITE RESIN [PDF]

open access: yes, 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   +2 more sources

Clinical Evaluation of Nanohybrid Organically Modified Ceramic and Nanohybrid Conventional Bulk-fill Resin Composite in Proximal Compound Posterior Restorations: Randomized Clinical Study [PDF]

open access: yesInternational Journal of Prosthodontics and Restorative Dentistry
Purpose: This study compared the clinical efficacy of nanohybrid organically modified ceramic (ORMOCER) bulk-fill resin composite vs nanohybrid conventional bulk-fill resin composite in proximal compound posterior restorations.
Safinaz H Fahmy   +2 more
doaj   +1 more source

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