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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...
Diametral tensile strength of composite resins submitted to different activation techniques
Composite resins Physical properties Tensile strength
2009/10/19
The aim of this study was to evaluate the diametral tensile strength (DTS) of composite resins submitted to different curing techniques. Four composite resins were tested in this study: Targis (Ivocla...
Flexural and diametral tensile strength of composite resins
Composite resins Tensile strength Physical properties
2009/10/16
This study evaluated the flexural strength (sf) and the diametral tensile strength (st) of light-cured composite resins, testing the hypothesis that there is a positive relation between these properti...
Mechanical Tensile Stress Effects on the Expression of Bone Sialoprotein in Bovine Cementoblasts
Cementoblast Mechanical tensile stress Bone sialoprotein
2010/3/5
Objective: To develop a new cementoblast culture method and to detect bone sialoprotein (BSP) expression in response to high and low mechanical tensile stress in cementoblast in vitro.
Materials an...
The effect of pretreatment with fluoride on the tensile strength of orthodontic bonding
Topical fluoride Bond strength Etching enamel Orthodontic bonding
2009/1/14
White spot decalcifications and caries occurring adjacent to bonded orthodontic brackets have long been a concern to orthodontists. One procedure suggested to overcome this problem is fluoride tre...
The effect of enamel preparation on the tensile bond strength of orthodontic composite resin
Tensile bond strength Orthodontic brackets Air-powder polisher Enamel surface preparation Sodium bicarbonate residue Orthodontic composite resin
2009/1/13
The bonding of orthodontic brackets to enamel surface using bis-GMA composite resin is usually accomplished by first cleaning the tooth surface then etching with phosphoric acid. This study compar...
The effects of sterilization on the tensile strength of orthodontic wires
Sterilization Tensile strength Wire Recycling
2009/1/12
The purpose of this study was to evaluate the effect of sterilization on the tensile strength of 0.016“ beta-titanium, nickel titanium and stainless steel wires. Three common methods of sterilizat...
Tensile and Shear Bond Strength of Resin-Reinforced Glass Ionomer Cement to Glazed Porcelain
Resin-reinforced glass ionomer cement Glazed porcelain Bond strength Fracture Crack
2008/12/19
The purpose of this study was to measure the tensile and shear bond strength of resin-reinforced glass ionomer cement (RGIC) to glazed porcelain, to evaluate the durability of RGIC by thermal cyclin...
Effect of Enamel Etching on Tensile Bond Strength of Brackets Bonded In Vivo with a Resin-reinforced Glass Ionomer Cement
Bond Strength RRGIC Tensile Acid etching
2008/11/3
Objective: To evaluate the influence of enamel etching on tensile bond strength of orthodontic brackets bonded with resin-reinforced glass ionomer cement.Materials and Methods: The sample group consis...