前牙开牙合患者颞下颌关节间隙及髁突形态的锥形束CT评价

赖展文,胡子洋,潘笑,郝燕清,林梓桐

Evaluation of temporomandibular joint space and condylar morphology in patients with anterior open-bite based on cone-beam CT

LAI Zhanwen,HU Ziyang,PAN Xiao,HAO Yanqing,LIN Zitong

表2 正常覆牙合组和前牙开牙合组髁突形态

Table 2 Comparison of morphology of condyles in normal over bite group and anterior open-bite group n（%）

Group Normal Abnormal Normal overbite 85（78.7%） 23（21.3%） Anterior open-bite 51（47.2%） 57（52.8%） χ2 22.95 P < 0.01