搜索结果: 1-4 共查到“口腔医学 Power”相关记录4条 . 查询时间(0.187 秒)
Influence of the power level of an ultra-sonic system on dental cavity preparation
Dental cavity preparation Technology dental Ultrasonography Diamond
2009/10/19
The aim of this study was to evaluate the shape of dental cavities made with the CVDentus?/SUP> system using different ultrasound power levels. One standard cavity was made on the buccal aspect of 15 ...
Reducing, by Pulse Width Modulation,the Curing Temperature of a Prototype High-power LED Light Curing Unit
Light emitting diode (LED) Light curing units (LCUs) Pulse width modulation (PWM)
2009/9/14
Third-generation LEDs have high irradiance and efficiency, but the associated temperature rise is potentially hazardous to the pulp of teeth. We evaluated, during composite polymerization, the irradia...
Modeling Rabbit Temporomandibular Joint Torques During a Power Stroke
Temporomandibular joint Torques Masseter muscle Compartments
2008/12/26
Little information exists regarding the effects of changes in mandibular form as a result of orthognathic surgery on torques produced about the temporomandibular joint (TMJ). In this study, we hav...
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...