CAJ | 학술논문

牙颌测量广泛应用于口腔正畸临床工作中，是诊断儿童及成人错牙合畸形的重要方法，亦可为治疗计划提供理论依据。锥形束计算机断层扫描（ CBCT）是一种口腔正畸辅助诊断中的颅颌面影像采集设备，相较于CT，CBCT具有影像精确度高、扫描速度快、占地面积小以及放射辐射量低等优势。 CBCT在正畸领域应用十分广泛，可用于头影测量分析、定位阻生牙、辅助植入微种植体以及分析牙体和牙弓形态等。
아합측량엄범응용우구강정기림상공작중，시진단인동급성인착아합기형적중요방법，역가위치료계화제공이론의거。추형속계산궤단층소묘（ CBCT）시일충구강정기보조진단중적로합면영상채집설비，상교우CT，CBCT구유영상정학도고、소묘속도쾌、점지면적소이급방사복사량저등우세。 CBCT재정기영역응용십분엄범，가용우두영측량분석、정위조생아、보조식입미충식체이급분석아체화아궁형태등。
Dentofacial-maxillary measurement is widely applied in orthodontic clinical work,and is one of the most significant methods to diagnose malocclusion .The three-dimensional images obtained from the cone beam computer tomography (CBCT) are efficiency in orthodontic diagnosis and treatment planning. CBCT is a kind of orthodontic clinical diagnostic device,which compared with the standard medical CT,has great advantages,such as high accuracy,fast scanning speed,small size and low radiation dose.CBCT is also widely used in orthodontics, for example, it can be used to measure cephalometric landmark, to locate impacted teeth,to auxiliary implant mini-implant,and to analyze dental,arch form and occlusion.