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Accuracy of fit of cast clasp designed with conventional wax pattern and light cured patterns - A comparative in vitro study
Accuracy wax pattern light cured patterns
2010/11/3
Accuracy of fit of cast clasp designed with conventional wax pattern and light cured patterns - A comparative in vitro study.
A review of the development of radical photopolymerization initiators used for designing light-curing dental adhesives and resin composites
Radical photopolymerization Photoinitiator Light-curing dental adhesive
2010/11/30
This paper reviews our recent studies on radical photopolymerization initiators, which are used in the design of light-curing dental adhesives and resin composites, by collating information of related...
Light transmittance characteristics and refractive indices of light-activated pit and fissure sealants
Pit and fissure sealant Light transmittance characteristics Refractive index
2010/11/26
We examined the light transmittance characteristics and refractive indices of light-activated pit and fissure sealants. Five commercial pit and fissure sealants and human enamel were studied, along wi...
Light Energy Transmission through Composite Influenced by Material Shades
Composite resin Shades Light energy transmission
2010/12/1
This study investigated the influence of different composite resin shades on light energy transmission through the composite, hardness and cross-link density (CLD). The composite Filtek Z250 was used ...
Evaluation of bond strength of D.T.Light-post to root canal using dual-cure and self-cure resin cements after irrigation with various solutions
Bond strength Self-cure resin cement Dual-cure resin cement D.T.Light-post Degree of conversion
2009/12/17
Background and Aim: Nonmetallic tooth- colored posts adhere to canal walls by dentin bonding agents and resin cements. Better retention and proper distribution of stress result from enough and proper ...
Dentin Bond Strength of Two One-Bottle Adhesives after Delayed Activation of Light-Cured Resin Composites
Composite Resins Dentin-Bonding Agents Prime and Bond NT Dental Bonding
2009/12/7
Objective:
Adverse surface interactions between one-bottle adhesives and chemical-cured composites may occur with delayed light activation of light-cured composites. The purpose of this study was to ...
Dentine bond strength of a composite resin polymerized with conventional light and argon laser
Lasers argon Composite resins Dentin Tooth
2009/10/20
The use of argon laser (488 nm) has been suggested as a new alternative for polymerizing adhesive materials. This study aimed to evaluate the tensile bond strength of a microfilled composite (A110, 3M...
Effectiveness of composite resin polymerization using light-emitting diodes (LEDs) or halogen-based light-curing units
Composite resins Spectrophotometry
2009/10/20
The clinical performance of composite resins is greatly influenced by the quality of the light-curing unit used. The aim of this study was to compare the efficiency of a commercial light-emitting diod...
Analysis of the microtensile bond strength to enamel of two adhesive systems polymerized by halogen light or LED
Adhesives Dental bonding Polymerization Light-emitting diode (LED)
2009/10/20
With the development of composite resin polymerization techniques, LEDs were introduced to the market place. Based on the studied literature, the aim of this study was to evaluate, through microtensil...
Effect of light curing tip distance and resin shade on microhardness of a hybrid resin composite
Composite resins Hardness
2009/10/20
Resin composite shades and resin composite polymerization performed with a distanced light tip are factors that can affect polymerization effectiveness. Thisin vitro study aimed to evaluate the influe...
Influence of composite restorative materials and light-curing units on diametrical tensile strength
Light emitting diode Composite resins Diametrical tensile strength Mechanical properties
2009/10/19
The aim of this study was to evaluate the diametrical tensile strength (DTS) of three light-curing photo-activated composites with two different light curing units (LCU). Three types of dental restora...
Hardness of a bleaching-shade resin composite polymerized with different light-curing sources
Composite resins Dental materials Hardness
2009/10/19
The microhardness of a bleaching-shade resin composite polymerized with different light-curing units was evaluated. Composite samples (3M ESPE Filtek Supreme) were applied to brass rings (2 mm in thic...
Effect of light-activation methods and water storage on the flexural strength of two composite resins and a compomer
Compomers Dental materials Composite resins
2009/10/19
The present study evaluated the flexural strength of three composite resins recommended for direct esthetic restorations: a polyacid modified composite (Dyract AP), a unimodal composite resin (Filtek ...
Influence of different light curing units on the bond strength of indirect resin composite restorations
Resin cements Composite resins
2009/10/16
The aim of this study was to evaluate the influence of different light sources on the bond strength of indirect resin composite restorations cemented with a dual-cure resin cement. The superficial den...
Effect of light-curing method and indirect veneering materials on the Knoop hardness of a resin cement
Resin cements Hardness Composite resins Dental porcelain
2009/10/16
This study evaluated the Knoop hardness of a dual-cured resin cement (Rely-X ARC) activated solely by chemical reaction (control group) or by chemical / physical mode, light-cured through a 1.5 mm thi...