CAJ | 학술논문

正畸治疗中对牙根吸收的评估在正畸学的研究中起着很重要的作用。随着现代医疗检测设备的发展，准确性较高的牙根吸收度的测量技术相继问世和推广，牙根吸收的研究取得了较大的进展。本文就现有临床采用的根尖周片、曲面体层片、头颅侧位片、多层螺旋CT、锥形束CT等主要影像学技术检测牙根吸收的特点作一综述。
정기치료중대아근흡수적평고재정기학적연구중기착흔중요적작용。수착현대의료검측설비적발전，준학성교고적아근흡수도적측량기술상계문세화추엄，아근흡수적연구취득료교대적진전。본문취현유림상채용적근첨주편、곡면체층편、두로측위편、다층라선CT、추형속CT등주요영상학기술검측아근흡수적특점작일종술。
The assessment of root absorption in orthodontic treatment plays a very important role in the study of orthodontics .With the devel-opment of modern medical testing equipments, the high-accuracy measuring technology of evaluating root absorption has been available and gener-alized.More progress has been made in the research on root absorption.This paper tries to discuss the characteristics of root absorption detection applied clinically with the main imaging technology which includes periapical radiograph, panoramic radiograph, lateral cephalogram, multi-slice spiral computed tomography, cone beam computed tomography ( CBCT) and so on.