2011 Volume 32 Issue 1 Pages 29-34
Application of laser to endodontics was first reported in 1967. In our department, the basic research about application of laser to endodontics was initiated in 1985. As for Er:YAG laser, it has been investigated since 1990, and its clinical use was approved in 1996. In this article, firstly the current problems in endodontics are discussed. Secondly, research concerning to laser performed in our department is described. Finally, clinical application of Er:YAG laser, including apicoectomy and repair of perforation is shown.