Effect of rapid high-intensity light-curing on polymerization shrinkage properties of conventional and bulk-fill composites.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of dentistry"
DOI: 10.1016/j.jdent.2020.103448
Abstract: OBJECTIVES To compare the effect of high-intensity (3 s with 3,440 mW/cm2) and conventional (10 s with 1,340 mW/cm2) light-curing on shrinkage properties and degree of conversion of conventional and bulk-fill resin composites, including two composites specifically designed for… read more here.
Keywords: high intensity; shrinkage force; light curing; shrinkage ... See more keywords
Could light-curing time, post-space region and cyclic fatigue affect the nanomechanical behavior of a dual-curing cement for fiber post luting?
Sign Up to like & getrecommendations! Published in 2021 at "Journal of the mechanical behavior of biomedical materials"
DOI: 10.1016/j.jmbbm.2021.104886
Abstract: OBJECTIVE To evaluate the effects of curing time, post-space region and cyclic fatigue on the micromechanical properties of a fiber-post luting cement. The null hypotheses were that (1) curing time, (2) fatigue and (3) post-space… read more here.
Keywords: curing time; light curing; post space; post ... See more keywords
Preparation and Properties of 3D Printing Light-Curable Resin Modified with Hyperbranched Polysiloxane
Sign Up to like & getrecommendations! Published in 2021 at "ACS Omega"
DOI: 10.1021/acsomega.1c01232
Abstract: A novel, hyperbranched polysiloxane (HBPSi) is successfully synthesized via hydrolysis using γ-methacryloxypropyl trimethoxysilane (A174) and deionized water, under catalyst-free conditions. Then, for the first time, the HBPSis are used to modify a 3D printing light-curing… read more here.
Keywords: resin; epoxy resin; curing epoxy; printing light ... See more keywords
Failure rates among metal brackets cured with two high-intensity LED light-curing lamps: an in vivo study.
Sign Up to like & getrecommendations! Published in 2020 at "European journal of orthodontics"
DOI: 10.1093/ejo/cjaa025
Abstract: OBJECTIVE The objective of this split-mouth clinical trial was to compare bonding failure rates of metal brackets bonded with two different light-emitting diode (LED) light-curing lamps with different high-intensity power outputs. MATERIALS AND METHODS Forty… read more here.
Keywords: high intensity; failure rates; metal brackets; led light ... See more keywords
Three-dimensional beam profiling used to characterize dental light-curing units.
Sign Up to like & getrecommendations! Published in 2019 at "Applied optics"
DOI: 10.1364/ao.58.009540
Abstract: Two-dimensional (2D) beam profiling is an emerging technique used to characterize the beam homogeneity in dental light-curing units (LCUs). This project developed a method to combine multiple 2D beam profiles that had been measured along… read more here.
Keywords: dental light; beam profiling; used characterize; light curing ... See more keywords
Power output from 12 brands of contemporary LED light-curing units measured using 2 brands of radiometers
Sign Up to like & getrecommendations! Published in 2022 at "PLoS ONE"
DOI: 10.1371/journal.pone.0267359
Abstract: Background Given the increasing use of photo-activated resins in dentistry, dentists and researchers need a user-friendly dental radiometer to measure the power output from dental light-curing units (LCUs). Objective Our goal was to measure the… read more here.
Keywords: curing units; power output; power; light curing ... See more keywords
Effects of light curing on silver diamine fluoride-treated carious lesions: A systematic review
Sign Up to like & getrecommendations! Published in 2024 at "PLOS ONE"
DOI: 10.1371/journal.pone.0306367
Abstract: Objective This systematic review aims to evaluate the potential benefits and underlying mechanisms of combining SDF with light curing, based on available studies. Materials and methods A systematic search of publications was conducted with the… read more here.
Keywords: silver diamine; carious lesions; systematic review; treated carious ... See more keywords
Stability of the Light Output, Oral Cavity Tip Accessibility in Posterior Region and Emission Spectrum of Light-Curing Units.
Sign Up to like & getrecommendations! Published in 2018 at "Operative dentistry"
DOI: 10.2341/17-033-l
Abstract: OBJECTIVES This study evaluated the light output from six light-emitting diode dental curing lights after 25 consecutive light exposures without recharging the battery, tip accessibility in the posterior region, and light beam spread from… read more here.
Keywords: exposure; curing units; output; cordless ... See more keywords
Protective Barriers and Radiant Exposure Delivered from Light-curing Units.
Sign Up to like & getrecommendations! Published in 2022 at "Operative dentistry"
DOI: 10.2341/21-061-l
Abstract: OBJECTIVE To evaluate the influence of different protective barriers as a function of the photoactivation distances on the radiant exposure of several light-curing units (LCU). The influence of the protective barriers on the degree of… read more here.
Keywords: protective barriers; radiant exposure; barrier; light curing ... See more keywords
Histocompatibility of Light-Curing Composites Used in Pediatric Dentistry in Human Oral Fibroblast Cells
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Dentistry"
DOI: 10.30476/dentjods.2022.92358.1631
Abstract: Statement of the Problem: Tooth-colored composites are used to repair caries lesions and other dental defects, particularly in anterior regions in children. Although a wide range of composites is using, little attention has been paid… read more here.
Keywords: light curing; oral fibroblast; composites used; fibroblast cells ... See more keywords
Split-mouth Randomised Clinical Trial on the Efficacy of GIC Sealant on Occlusal Surfaces of Primary Second Molar.
Sign Up to like & getrecommendations! Published in 2019 at "Oral health & preventive dentistry"
DOI: 10.3290/j.ohpd.a41979
Abstract: PURPOSE To evaluate the clinical performance of high viscosity GIC sealant applied with or without additional light curing in children with early childhood caries (ECC). MATERIALS AND METHODS A split-mouth clinical trial was conducted in… read more here.
Keywords: primary second; additional light; group; gic sealant ... See more keywords