Topics

Effect of Curing Light and Exposure Time on the Polymerization of Bulk-Fill Resin-Based Composites in Molar Teeth.

07:00 EST 13th February 2020 | BioPortfolio

Summary of "Effect of Curing Light and Exposure Time on the Polymerization of Bulk-Fill Resin-Based Composites in Molar Teeth."

This study examined the influence of different light-curing units (LCUs) and exposure times on the microhardness across bulk-fill resin-based composite (RBC) restorations in a molar tooth.

Affiliation

Journal Details

This article was published in the following journal.

Name: Operative dentistry
ISSN: 1559-2863
Pages:

Links

DeepDyve research library

PubMed Articles [29547 Associated PubMed Articles listed on BioPortfolio]

Degree of conversion and microhardness of bulk-fill dental composites polymerized by LED and QTH light curing units.

The degree of monomer conversion is crucial in determining the mechanical and clinical performance of dental resin composites. This study investigated the polymerization adequacy of two bulk-fill resi...

Influence of Modulated Photo-Activation on Shrinkage Stress and Degree of Conversion of Bulk-Fill Composites.

This study aimed to evaluate the polymerization properties of bulk-fill materials (low and high-viscosity) by using high-intensity continuous light and intermittent photo-activation in terms of polyme...

Influence of Multiple Peak Light-emitting-diode Curing Unit Beam Homogenization Tips on Microhardness of Resin Composites.

This study evaluated the effect of light curing unit (LCU) guide type (regular or homogenizing) on top and bottom microhardness of conventional and bulk-fill resin-based composites (RBCs). A polywave ...

Depth-dependence of Degree of Conversion and Microhardness for Dual-cure and Light-cure Composites.

The aim of this study was to evaluate the degree of conversion (DC) through micro-Raman spectroscopy and surface microhardness in Vickers hardness (VHN) of three new dual-cure bulk-fill resin-based co...

Dynamic Viscoelastic Characterization of Bulk-fill Resin-based Composites and Their Conventional Counterparts.

This study compared the viscoelastic properties of restorative and flowable bulk-fill resin-based composites (RBCs) with their conventional counterparts and evaluated the impact of aqueous solutions o...

Clinical Trials [9761 Associated Clinical Trials listed on BioPortfolio]

Clinical Investigation of a New Bulk Fill Composite Resin in the Restoration of Posterior Teeth

Polymerization shrinkage remains one of the primary disadvantages of composite resin restorative materials (tooth-colored fillings). To minimize the effects of polymerization shrinkage in ...

Clinical Performance of Two Bulk-Fill Composite of Posterior Restorations

To minimize the effects of polymerization shrinkage in the restorative treatment, there are new composites called Bulk- Fill which the companies has developed this composites for example T...

A 24-month Clinical Evaluation of Different Bulk-fill Restorative Resins in Class II Restorations

The aim of this study is to evaluate the clinical performance of three different bulk-fill restorative resin materials; a bulk fill resin composite, a flowable bulk fill resin composite an...

Clinical Evaluation of Bulk-fill vs Layered Composite Resin in Class I and II Posterior Restorations

The aim of this study is to evaluate the clinical performance of Filtek Bulk Fill Posterior Restorative in Class I and Class II restorations compared to the conventional incremental techni...

Clinical Study of Filtek™ Bulk Fill Posterior Restorative in Class I and II Restorations

This study evaluate the safety and efficacy of Filtek Bulk Fill in Class I and II restorations at 1 week and 1 year postoperative; 3 hospitals in China participated and 240 subjects will b...

Medical and Biotech [MESH] Definitions

Light sources used to activate polymerization light-cured orthodontic adhesives (DENTAL CEMENTS). Degree of cure and bond strength depends on exposure time, wavelength, and intensity of the curing light.

The hardening or polymerization of bonding agents (DENTAL CEMENTS) via exposure to light.

Chemical compound used to initiate polymerization of dental resins by the use of DENTAL CURING LIGHTS. It absorbs UV light and undergoes decomposition into free radicals that initiate polymerization process of the resins in the mix. Each photoinitiator has optimum emission spectrum and intensity for proper curing of dental materials.

The hardening or polymerization of bonding agents (DENTAL CEMENTS) via exposure to light.

Screens which absorb the energy in the x-ray beam that has penetrated the patient and convert this energy into a light pattern which has as nearly as possible the same information as the original x-ray beam. The more light a screen produces for a given input of x-radiation, the less x-ray exposure and thus shorter exposure time are needed to expose the film. In most film-screen systems, the film is sandwiched between two screens in a cassette so that the emulsion on each side is exposed to the light from its contiguous screen.

Quick Search


DeepDyve research library

Relevant Topic

Dentistry
Dentistry is the study, management and treatment of diseases and conditions affecting the mouth, jaw, teeth and their supporting tissues (Oxford Medical Dictionary) The work of a dentist ranges from regular patient check-up to orthodontics and surgery....


Searches Linking to this Article