上颌阻生尖牙CBCT的测量分析

阻生尖牙已成为口腔正畸科较为常见的疑难疾病之一,尤以上颌尖牙阻生的患者最为常见,正确的诊断是成功治疗阻生尖牙的关键。近年来,随着锥形束CT（CBCT）在国内不断普及,因其精确的定位与三维重建功能,现已逐渐成为上颌阻生尖牙的首选诊断方法及研究手段。本文就上颌阻生尖牙CBCT的临床应用及测量分析作一综述。

CBCT Measurement and Analysis of the Impacted Maxillary Canine

The maxillary impacted canine has become one of the more common orthodontics incurable disease, especially the maxillary impacted canines are the most common,accurately diagnosis is the key to treat impacted canines successfully.In recent years,along with cone beam computed tomography（CBCT）growing popularity in the domestic, because of its accurate location and the function of the three-dimensional reconstruction,it has gradually become the preferred diagnostic methods and research tools for the impacted maxillary canine.This article will make a summary about clinical application and measurement of the impacted maxillary canine using cone-beam computed tomography.