Kato Satoshi, Kato Michiko
Clin Implant Dent Relat Res. 2006;8(2):100-6. doi: 10.1111/j.1708-8208.2006.00005.x.
Osseointegrated implants do not move in response to orthodontic loads.
The aim of this study was to describe a method to intrude supra-erupted molars using prosthetic implants as anchorage.
A 51-year-old female and a 36-year-old male were treated with adjacent implants for orthodontic anchorage for supra-erupted teeth in the maxilla (16, 17) and in the mandible (46, 47), respectively. In both cases, the force of intrusion applied was 300 g.
The therapy was completed without complications or abnormalities of the intruded teeth or anchorage implants. Intrusion required 13 months in the first case and 19 months in the latter.
The present method makes it possible to secure enough space for prosthodontic therapy at edentulous segments and perform highly reliable implant therapy.
骨结合种植体不会因正畸力而移动。
本研究的目的是描述一种使用修复种植体作为支抗来压低伸长磨牙的方法。
一名51岁女性和一名36岁男性分别接受了在上颌（16、17）和下颌（46、47）使用相邻种植体作为正畸支抗来压低伸长牙的治疗。在这两个病例中，施加的压低力均为300克。
治疗完成，未出现压低牙或支抗种植体的并发症或异常情况。第一例压低需要13个月，第二例需要19个月。
本方法能够在无牙区为修复治疗获得足够空间，并进行高度可靠的种植治疗。
