摘要
目的 :介绍一种新型的锁道式可摘式腭弓的适应证、制作方法、临床设计以及在临床的应用。方法 :应用日本三金公司生产的STHook在临床应用设计制作可摘式腭弓 ,用于牙弓宽度的扩大、加强支抗的设计、个别牙的移动等 ,并对临床应用 2 1例病例进行了总结和分析。结果 :以STHook制作的可摘式腭弓具有可调节性、可控性和设计多样性等优点 ,但应保证制作的准确性以及防止脱落。结论 :可摘式腭弓可克服固定腭弓在设计和临床应用中的缺点 ,在口腔正畸临床矫治中有着较好的应用前景。
Objective:To introduce a new pin and tube removable lingual arch system into the orthodontic treatment,as well its fabrication method,implication and treatment design.Methods:Twenty one subjects were selected in the clinic and a Japanese made ST Hook was used clinically for the fabrication of the removable lingual arch system for the purpose of arch expansion,anchorage design,minor tooth movement,etc.Results:The pin and tube removable lingual arch system had the advantages of easy activation,manipulation and wide application for orthodontic treatment.Conclusion:Comparing with the fixed lingual arch system,the introduced pin and trbe removable lingual arch system has the several advantages in the clinical application and should be regarded as a useful method for orthodontic treatment.
出处
《北京口腔医学》
CAS
2001年第4期163-165,共3页
Beijing Journal of Stomatology