Larsson E, Schmidt G
Swed Dent J. 1981;5(3):123-7.
This is the first of three reports in a study of the effect of the supra- alveolar soft tissues on orthodontic relapse. A surgical method is presented, the object of which is to remove most of the interdental soft tissues without permanent damage to the gingiva or the other parts of the periodontium. A marginal incision is made buccally and lingually in the gingival sulcus in the area concerned. The edge of the wound is folded away from the teeth with a raspatory (Fig, 2). The portion of the papillae remaining between the teeth is excised (Fig 3). The edges of the wound are approximated with sutures placed interdentally (Fig 4). The surgical wound heals with complete regeneration of the interdental papillae (Figs. 6 and 9).
这是一项关于牙槽嵴上方软组织对正畸复发影响研究的三篇报告中的第一篇。文中介绍了一种手术方法，其目的是去除大部分牙间软组织，同时不对牙龈或牙周组织的其他部分造成永久性损伤。在相关区域的牙龈沟内颊侧和舌侧做边缘切口。用骨膜分离器将伤口边缘从牙齿上翻开（图2）。切除牙齿间残留的乳头部分（图3）。通过牙间放置缝线使伤口边缘对合（图4）。手术伤口愈合时牙间乳头完全再生（图6和图9）。
