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1(
),胡子洋2,潘笑2,郝燕清2,林梓桐2()
),胡子洋2,潘笑2,郝燕清2,林梓桐2()
Evaluation of temporomandibular joint space and condylar morphology in patients with anterior open-bite based on cone-beam CT
LAI Zhanwen1(),HU Ziyang2,PAN Xiao2,HAO Yanqing2,LIN Zitong2()
),HU Ziyang2,PAN Xiao2,HAO Yanqing2,LIN Zitong2()
图2. 正常覆牙合及前牙开牙合组典型病例髁突斜矢状位重建图像
Figure 2. Oblique sagittal reconstruction images of condyle of typical cases in normal overbite and anterior open-bite group
a-b: sagittal reconstruction image of condyle of a patient with anterior open-bite; a: the right condyle was beakshaped (as arrow showed); b: the left condyle and it showed cystic absorption (as arrow showed), the bilateral condyles were obviously asymmetrical; c-d: sagittal reconstruction image of condyle of the patient with normal over bite; c: the right condyle; d: the left condyle, the cortical bones were smooth and continuous and the bilateral condyles were approximately symmetrical
