Tai Kiyoshi, Park Jae Hyun, Takayama Aiko
Postgraduate Orthodontic Program, Arizona School of Dentistry & Oral Health, A. T. Still University, Mesa 85206, USA.
J Clin Pediatr Dent. 2011 Fall;36(1):11-8. doi: 10.17796/jcpd.36.1.424567j7539313h2.
The congenital absence of one or more maxillary lateral incisors poses a challenge to effective treatment planning for general dentists and dental specialists. An evaluation of anterior smile esthetics must include both static and dynamic evaluations of frontal and profile views to optimize both dental and facial appearance. This article presents a case with canine substitution treatment to replace a missing maxillary lateral incisor combined with the extraction of two mandibular lateral incisors and a small maxillary lateral incisor Both the patient's occlusion and facial appearance were significantly improved after orthodontic treatment.
一颗或多颗上颌侧切牙先天性缺失给普通牙医和牙科专家的有效治疗计划带来了挑战。对前牙微笑美学的评估必须包括正面和侧面视图的静态和动态评估，以优化牙齿和面部外观。本文介绍了一个病例，采用尖牙替代治疗来替换一颗缺失的上颌侧切牙，并拔除两颗下颌侧切牙和一颗小上颌侧切牙。正畸治疗后，患者的咬合和面部外观均得到显著改善。
