论文部分内容阅读
安氏Ⅱ类错畸形 ,可导致上气道结构性狭窄 ,发生上气道阻塞〔1〕。而依据科学的诊断方法正确诊断安氏Ⅱ类错畸形 ,则是治疗安氏Ⅱ类错畸形的前提。所以口腔保健医生都试图在正确诊断安氏Ⅱ类错畸形上有所突破。本研究以X线头影测量所获的数据为依据 ,建立正常人和安氏
Class Ⅱ malocclusion Malformations, can lead to structural stenosis, the occurrence of upper airway obstruction 〔1〕. Correct diagnosis of Class Ⅱ malocclusion according to scientific diagnostic methods is the prerequisite for the treatment of Class Ⅱ malocclusion. Therefore, oral health doctors are trying to correct diagnosis of Class Ⅱ malformations Malformations have made a breakthrough. This study was based on the data obtained by X-cephalometry to establish normal and Angle's