搜索结果: 1-7 共查到“口腔医学 Sonic”相关记录7条 . 查询时间(0.078 秒)
目的:通过活体动物实验观察人胰岛素样生长因子-1(insulin-like growth factor,IGF-1) 与Sonic hedgehogxinh (Shh)介导的信号通路促进了髁突过度生长的作用。方法:制备IGF-1高表达表型转基因小鼠模型。将转基因鼠随机分为为5组:Cyclopamine刺激组;NVP-AEW541刺激组;IGF-1刺激组;Cyclopamine+IGF-1刺激组;生...
Sonic hedgehog gene-enhanced tissue engineering for bone regeneration
sonic hedgehog gene-enhanced bone regeneration
2014/11/6
Improved methods of bone regeneration are needed in the craniofacial rehabilitation of patients with significant bone deficits secondary to tumor resection, congenital deformities, and prior to prosth...
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 ...
Influence of a Sonic Scaler with High Frequencies Range to the Dentin Surface Alterations
sonic scaler high frequencies range calculus removal time dentin surface roughness of surface
2009/5/27
Ultrasonic or sonic scalers may be the instruments of choice for effective debridement and reduction of operating time. A sonic scaler is as effective for debridement as an ultrasonic scaler. The aim ...
Plaque Control Improvement with Sonic Toothbrush under Dental Hygienist Instruction
sonic toothbrush dental hygienist oral hygiene instruction electric toothbrush
2009/5/20
We evaluate plaque control using a sonic toothbrush under instruction by dental hygienists. The 24 subjects—12 men and 12 women—were divided in 2 groups, one with and the other without instruction by ...
Plaque removal efficacy of a sonic toothbrush
sonic toothbrush plaque removal efficacy experience teaching material
2009/5/15
The purpose of this study was to analyze the plaque removal efficacy with a sonic toothbrush. We also investigated the effects of a video teaching material that provided appropriate instructions for p...
Plaque Removal Efficacy of a Sonic-Powered Toothbrush
sonic-powered toothbrush mechanical resonance frequency plaque removal efficacy
2009/5/6
The purpose of this study was to analyze the plaque removal efficacy of a sonic-powered toothbrush which is capable of applying brushing pressure at a certain frequency, that would produce mechanical ...