搜索结果: 1-5 共查到“口腔正畸学 Composite resin”相关记录5条 . 查询时间(0.156 秒)
Streptococcus mutans-induced secondary caries adjacent to glass ionomer cement,composite resin and amalgam restorations in vitro
Dental caries Streptococcus mutans Dental materials
2009/10/19
The aim of this study was to define, in vitro, the potential to inhibit secondary caries of restorative materials currently used in dental practice. Standard cavities were prepared on the buccal and l...
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...
Laser-aided degradation of composite resin
Laser Nd: YAG Composite resin Dental enamel Orthodontic brackets
2009/1/9
The removal of residual composite resin after debonding orthodontic brackets often creates surface scratches, enamel loss, and enamel tearouts. If the Nd: YAG laser could selectively degrade the res...
The Effect of Repeated Bonding on the Shear Bond Strength of a Composite Resin Orthodontic Adhesive
Rebonding Orthodontic brackets Shear bond strength
2009/1/4
One of the problems clinicians face during treatment is bracket failure. This is usually the result either of the patient's accidentally applying inappropriate forces to the bracket or of a poor bon...
Effect of Light-tip Distance on the Shear Bond Strengths of Composite Resin
Bond strength Light-tip distance Light curing units Composite resins High-intensity light curing
2008/11/27
The purpose of this study was to assess the effect of light-tip distance on the shear bond strength and failure site of brackets cured with three different light curing units: a high-intensity hal...