用Ｎｄ：ＹＬＦ皮秒激光进行无痛补牙１．引言１．１牙科用激光器自从１９６０年梅曼等人发明激光器以来，已进行许多实验。激光器也可作为牙科治疗工具。表１给出迄今在治疗牙齿方面研究的激光器类型（按脉宽大小排列），然而所有的应用至今都无较大成就。激光束的主要优... Painless tooth replacement with Nd: YLF picosecond laser 1. INTRODUCTION 1.1 Dental Laser Many experiments have been conducted since the laser was invented in 1960 by Mehmet et al. Lasers can also be used as dental treatment tools. Table 1 shows the types of lasers studied to date in terms of the treatment of teeth, arranged in pulse widths, but none of the applications so far achieved any significant results. The main advantage of laser beam ...