一颗低位乳牙的间隙保持治疗：病例报告

Space-regaining treatment for a submerged primary molar: a case report.

作者信息

Altay N, Cengiz S B

机构信息

Department of Paediatric Dentistry, Faculty of Dentistry, Hacettepe University, Ankara, Turkey.

出版信息

Int J Paediatr Dent. 2002 Jul;12(4):286-9. doi: 10.1046/j.1365-263x.2002.00374.x.

DOI:10.1046/j.1365-263x.2002.00374.x

PMID:12121541

Abstract

The aetiology of submerged primary molars is not known and optimal treatment has still not been established. If submerged primary teeth are left untreated, the occlusal consequences are space-loss due to tipping of adjacent teeth and/or overeruption of the opposing teeth. Normally, treatment consists of extraction of the deciduous teeth or observation for normal exfoliation. Here we report a case where the submerged primary molar was extracted surgically after space-loss had been regained.

摘要

乳牙下沉的病因尚不清楚，最佳治疗方法也尚未确立。如果对下沉的乳牙不进行治疗，咬合方面的后果是相邻牙齿倾斜和/或对颌牙齿过度萌出导致的间隙丧失。通常，治疗方法包括拔除乳牙或观察其正常脱落。在此，我们报告一例在间隙恢复后通过手术拔除下沉乳牙的病例。