1997 年 18 巻 1 号 p. 1-5
Abstract : The endodontic successful result may be expected in more than 90% of case if the endodontic therapy has been properly carried out. A lot number of endodontically treated teeth are lost because of fracture caused by improper restorations rather than because of improper endodontic therapy. Therefore, the restoration after endodontic therapy is greatly difficult for the diagnosis and the treatment.
This review article takes the change of teeth by endodontic therapy and crown restoration following obturation into consideration.