整复牙周组织的愿望为时已经很久了,一旦牙槽骨、牙龈有了缺陷,要整复这些组织的确是个问题。虽然曾采用过很多治疗方法,取得一定的疗效,但尚不能令人完全满意。牙周软组织的缺陷,如龈裂、牙周萎缩所致的根面暴露、超过膜龈联合的深牙周袋、附着龈缺如、系带或肌肉的牵拉,均需施行膜龈手术(mucogingivalsurgery)。膜龈手术种类很多,但本讲主要介绍有蒂龈瓣移植和游离龈瓣移植。手术的目的在于牙周软组织的整复,消除牙周袋,覆盖暴露的根面,增宽附着 The desire to restore periodontal tissue has been around for a long time. Once the alveolar bone and gums are flawed, it is indeed a problem to reconstruct these tissues. Although a lot of treatment methods have been used to achieve a certain effect, but still not completely satisfactory. Periodontal soft tissue defects, such as gingival fissures, periodontal atrophy caused by exposure to the root surface, more than the membrane gingival joint deep periodontal pocket, attached to the absence of gingival, lace or muscle traction, are required gingival surgery mucogingivalsurgery). There are many types of gingival surgery, but this talk mainly introduces the gingival flap transplantation and free gingival flap transplantation. The purpose of the surgery is to reconstruct the periodontal soft tissue, eliminate the periodontal pocket, cover the exposed root surface, widen the attachment