Degree of conversion and light transmittance showed differences between composite resin types (enamel and dentin) and brands. It is important to know at the moment of composite choice taking into account mechanical and optical properties.doi:10.1002/jemt.23364Elisa do Carmo Agostini Balbinot...
Correlation between degree of conversion, filler concentration and mechanical properties of posterior composite resinsThe degree of conversion, filler concentration and mechanical properties of seven proprietary light-cured posterior composite resins were investigated. The degree of conversion of composites ...
The aim of this study was to investigate the effect of conventional and high power halogen lamps and LED light curing unit on degree of conversion of two different composite resins.Materials and Methods: In this in vitro experimental study two halogen units (Coltolux 50 with the intensity of ...
Objectives: To verify the relationship between contraction stress and degree of conversion (DC) in different composites (Filtek Z250, Filtek A110, Tetric Ceram and Heliomolar). Methods: For the contraction stress test, composite (2 mm thick) was applied between two 5-mm diameter glass rods, mou...
degree of conversionlight-curing unitmechanical propertiesquartz-tungsten-halogenlight-emitting diodeBackground: Lack of irradiance-beam profile uniformity across the emission area of light-curing units (LCUs) may result in suboptimal properties of composite restorations. The authors' objective for this ...
摘要: Objective:This study evaluated the glass transition temperature (Tg) and degree of conversion (DC) of a light-cured (Fill Magic) versus a chemically cured (Concise) orthodontic composite.关键词: Orthodontic composite, Glass transition temperature, Degree of conversion, Mechanical spectroscopy, ...
Background: This study aimed to measure degree of conversion of bulk-fill compositeMaterials and Methods: Ten samples of each group of material Three of group are bulk fill composite SonicFill , Surefill SDR & Tetric EvoCeram and one with incremental fill universal posterior composite G- aenial...
The degree of conversion of organic matter can be measured by the conversion rate of organic matter in hydrocarbon source rocks in the sequence from low maturity to high maturity, which is usually referred to as the transformation ratio of organic matter— that is, TRHI. ...
Since bulk-fill (BF) resin composites should cure efficiently to a depth up to 4mm, the aim of the study was to determine the time-dependence of degree of conversion (DC) at that depth during 24h post-irradiation. Eight representative BF resin composites were studied [x-tra base (XTB),...
Determination of degree of conversion as function of depth of a photo-initiated dental restoration composite. Polymer Testing 2005;24:418-422.Mendes, L.C., A.D. Tedesco, and M.S. Miranda, Determination of degree of conversion as function of depth of a photo-initiated dental restoration ...