Results 81 to 90 of about 2,023,562 (328)
FEBS Letters, EarlyView.Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil +4 more
wiley +1 more source
Bulk-fill composite materials [PDF]
, 2019 Od samog početka razvoja kompozitnog materijala 1960-ih godina kao estetske zamjene za dotadašnje metalne restaurativne materijale, kompozitni materijali stalno su se poboljšavali. To se odnosilo na poboljšanje fizičkih, kemijskih i mehaničkih svojstava,
Pijanović, Branko
core
, 2022 O objetivo deste estudo foi realizar uma revisão da literatura sobre a resina composta Bulk-Fill destacando suas propriedades de contração de polimerização, grau de conversão e a técnica de restauração. As resinas compostas têm ocupado um espaço cada vez
CUNHA, Bruna Mendes Marques +5 more
core +1 more source
Color stability of bulk-fill and nanohybrid composite resins after immersion in various beverages [PDF]
Journal of Dental Materials and TechniquesObjective: This study aimed to investigate the effect of various beverages on the color stability of nanohybrid and bulk-fill resin composites.Methods: In this experimental study, 36 disk-shaped composite samples (6 mm diameter, 4 mm thickness) were ...
Navid Babaei +2 more
doaj +1 more source
Evaluation of Wear Properties of Four Bulk-Fill Composites: Attrition, Erosion, and Abrasion
BioMed Research International, 2021 Purpose Wear and increased surface roughness are among the reasons for failure of posterior composite restorations. Considering the widespread use of bulk-fill composites in the posterior region, information about their wear resistance is imperative. The
F. Asadian, Z. Shahidi, Z. Moradi
semanticscholar +1 more source
FEBS Letters, EarlyView.We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace +6 more
wiley +1 more source
Frontiers in Dentistry, 2020 Objectives: It has been reported that bulk-fill composites simplify tooth restoration with no adverse effect on the success rate. This study sought to assess the cuspal deflection of premolars with mesio-occluso-distal (MOD) cavities restored with bulk ...
Ebrahim Yarmohammadi +2 more
doaj +1 more source
Polymers, 2021 Detection of unreacted monomers from pre-heated resin-based dental composites (RBC) is not a well-investigated topic so far. The objectives were to determine the temperature changes during the application and polymerization, the degree of conversion (DC)
Dóra Kincses +7 more
semanticscholar +1 more source
FEBS Letters, EarlyView.Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley +1 more source
In Vitro Biocompatibility of Contemporary Bulk-fill Composites [PDF]
Operative Dentistry, 2015 SUMMARY This study evaluated the biocompatibility of contemporary bulk-fill resin-based composites (RBCs) including PRG (pre-reacted glass ionomer) materials based on the International Organization for Standardization 10993. In addition, the effect of composite thickness on cytotoxicity was also assessed.
W S, Toh, A U J, Yap, S Y, Lim
openaire +2 more sources