传统的尖周外科术仅为根管治疗术的辅助疗法。免不了根管治疗和充填,而且常需切除具有重要解剖学和临床治疗学意义的根尖行倒充。为了解决上述问题,并为难治性的慢性尖周病寻求一种简便而有效的新的外科疗法,笔者自1983年以来对471例慢性尖周炎施行了根管末端堵塞尖周刮治联合术,获得了较好的疗效。现就其中复查1年以上的143例作报告讨论。 Traditional apical surgery is only an adjunctive therapy to endodontics. It is inevitable that root canal treatment and filling, and often need to remove the important anatomical and clinical significance of apical refill. In order to solve the above problems and to seek a simple and effective new surgical treatment for refractory chronic vertigo, the author has performed a combined end point-and-cure curettage of 471 cases of chronic pointillosis since 1983 , Get better curative effect. 143 cases reviewed for more than one year are now discussed for discussion.