近些年,Er:YAG激光在牙科的应用逐渐被人看好,各种学习培训、产品推介会等使以前不了解激光的人也产生了使用激光的愿望。但使用激光的初期通常感到很失望,因为实际使用的效果并不如想象的那么理想。这个现象很普遍,多是由于培训班只注重使用范围的介绍或病例示范,而对激光的具体操作和与之相关的理论基础介绍不够,以致很多使用者在使用激光的初期很难感受到激光的优越性,因此有些单位买了激光不久便搁置在角落里无 In recent years, the application of Er: YAG laser in dentistry has been gradually favored by people. Various trainings, product promotion conferences, etc. have made the use of laser the desire of people who previously did not understand the laser. However, the initial use of laser usually feel very disappointed, because the actual use of the effect is not as good as imagined. This phenomenon is very common, mostly due to the training courses focus on the use of the scope of presentation or case demonstration, and the specific operation of the laser and the related theoretical basis is not enough, so many users in the early laser is difficult to feel the laser The superiority of some units so long after the laser was bought in the corner