A tomographic study of the condyle/fossa relationship in patients with TMJ dysfunction.
A tomographic study of the condyle/fossa relationship in patients with TMJ dysfunction.
复制标题
颞下颌关节功能障碍患者髁/窝关系的断层扫描研究。
DOI：
10.1080/07345410.1984.11677875
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发表时间：
1984
期刊：
影响因子：
--
通讯作者：
N. Homayoun
中科院分区：
文献类型：
--
作者：
A. Dumas;M. Moaddab;H. B. Willis;N. Homayoun
作者对颞下颌关节骨性成分的位置关系进行了断层摄影研究。样本组由35名患有颞下颌关节症状的患者组成。将这些与19名具有“正常”闭塞的无症状受试者的对照组进行比较。将样本组中有症状和无症状的TMJ的髁突位置相互比较，并与对照组进行比较，每个受试者都提供了完整的牙科病史，并进行了全面的口内和口外检查。作者使用颏下顶点X线片确定每个受试者的每个髁中心和水平髁成角。由此获得的两个值被用于在所有受试者的髁状突的中心关系中拍摄选择性断层照片。所有病例均使用前路假体获得正中关系，并将断层图像放大10倍。
AbstractThe authors undertook a tomographic study to evaluate the positional relationship of the bony components of the temporomandibular articulation. The sample group consisted of 35 patients with symptoms involving the temporomandibular joint. These were compared to a control group of 19 asymptomatic subjects who had “normal” occlusions. The condylar positions of the symptomatic and the asymptomatic TMJs of the sample group were compared with each other and with those of the control group.Each of the subjects gave a complete dental history and underwent thorough intra- and extraoral examination. The authors used a submental vertex radiograph to determine the center of each condyle and the horizontal condylar angulation for each subject. The two values obtained from this were used to take a selective tomogram, in centric relation, of the condyles of all the subjects. An anterior prosthesis was used to obtain centric relation in each case.The tomograms obtained from these subjects were enlarged ten times...