搜索结果: 1-7 共查到“口腔正畸学 Orthodontic bracket”相关记录7条 . 查询时间(0.187 秒)
Third-Order Torque and Self-Ligating Orthodontic Bracket–Type Effects on Sliding Friction
Self-ligation Torque Friction
2010/3/5
Objective: To examine the influence of third-order torque on kinetic friction in sliding mechanics involving active and passive self-ligating brackets.
Materials and Methods: Wire-slot frictional f...
Enamel surfaces after orthodontic bracket debonding
Enamel surfaces Scarred enamel Post-debonding polishing
2009/1/12
The enamel surfaces of extracted teeth were studied clinically and with a scanning electron microscope following debonding of orthodontic attachments and subsequent polishing. Excess orthodontic r...
Evaluation of Nonrinse Conditioning Solution and a Compomer as an Alternative Method of Bonding Orthodontic Bracket
Nonrinse conditioner Compomer Composite Brackets Shear bond strength
2008/12/29
Damage to the enamel surface during bonding and debonding of orthodontic brackets is a clinical concern. Alternative bonding methods that minimize enamel surface damage while maintaining a clinica...
Bond Strengths of Orthodontic Bracket After Acid-Etched, Er：YAG Laser-Irradiated and Combined Treatment on Enamel Surface
Orthodontic bonding YAG laser ablated Fracture mode
2008/12/19
Laser ablation has been proposed as an alternative method to acid etching; however, previous studies have obtained contrasting results. The purpose of this study was to compare the bond strengths af...
Are the Flowable Composites Suitable for Orthodontic Bracket Bonding?
Flowable composites Shear bond strength Adhesive failure side
2008/12/16
The study aims to determine the shear bond strength (SBS) values of different flowable composites (Pulpdent® Flows-Rite, 3M™ Filtek Flow, and Heraeus Kulzer® Flow Line) in comparison...
Orthodontic Bracket Shear Bond Strengths Produced by Two High-power Light-emitting Diode Modes and Halogen Light
Bond strength Fast-mode polymerization LED Soft-start polymerization
2008/12/4
The aim of this in vitro study was to compare the shear bond strength of orthodontic brackets cured with two different high-power light-emitting diode (LED) polymerization modes with traditional hal...
Shear Bond Strength and Residual Adhesive after Orthodontic Bracket Debonding
Orthodontic brackets Resin-modified glass ionomer cement Shear bond strength Residual adhesive
2008/11/20
Objective: To compare the shear bond strength and determine the area of residual adhesive on teeth after the debonding of brackets bonded with two types of orthodontic adhesives. These were a resin-...