Liegeois F, Limme M
Department of Orthodontics and Pediatric Dentistry, Institut de Dentisterie, Liege, Belgium.
J Clin Pediatr Dent. 1999 Summer;23(4):281-4.
The premature loss of primary teeth can create the need for space maintenance and restoration of function. This article presents a fixed bonded space maintainer, which allows space to be maintained with economy of dental tissues.
乳牙过早缺失可能需要进行间隙保持和功能恢复。本文介绍一种固定粘结式间隙保持器，它能以节省牙体组织的方式保持间隙。
