incisor GRE

Objective:To investigate the relationship among the congenital hypodontia of mandibular incisor and malocclusion and the variation of medial distal dimension of mandibular canine.

探讨下颌恒牙先天缺失情况,与牙颌畸形关系以及下尖牙近远中径变化。

In this paper, we reported a case that simultaneously had maxillary bilateral impacted central incisors with dilaceration and mandibular bilateral fused lateral incisors and canines.

本将介绍一病例，此病例为颚双侧正中门齿阻生合并下颚双侧侧门齿与犬齿融合。