振动噪声测试技术对拆冠器拆冠的实验测试

The Application of Vibration and Noise Test Technology in the Stomatology - the dynamic test of the remove crown operation process.

目的 探讨振动噪声测试技术在口腔医学中的应用。方法 用振动噪声测试技术对拆冠器拆冠操作进行力学测试并对整个过程实施监测。结果 动态测试拆冠操作过程中冲击力产生的时域分析波形为典型间接应变电波 ,冲击力越大 ,拆冠器与实验全冠、基牙作用时间就越长 ,反之越短。结论 振动噪声测试技术手段先进、灵敏度高 ,是口腔器械与口内硬组织及其之间冲击力测试有效、可靠的技术手段。在口腔生理。

Objective Discuss the application of vibration and noise test technoligy in the oral stomatoloay. Methods Using the vibration and noise test technology, the dynamic test of the remover crown operation by crown remove is finished and the whole process is supervised. Results In the dynamic test of the remove crown operation process, the time fleld anslyse wave produced by the wallop is typical discontinuous strain wave. The bigger is the wallop, the longer is the effect time of remover crown to tooth and tooth crown, whereas, it is also. Conclusion The vibration and noise test technology means is advanced and its delicacy degree is high. It is a effectal and reliable technology means in the test of wallop produced between tooth instument and intrabuccal tissues. It has far-ranging application future in the dental physiology,dental pathology, diagnosis and treatment.