Kalamkarov Kh A, Losev F F, Chikunov S O, Margvelashvili V V, Kalamkarova S Kh, Saakian Sh Kh
Stomatologiia (Mosk). 1993 Jul-Sep;72(3):49-53.
A total of 598 patients with various occlusions and dentition defects were examined; 112 (18.7%) of these presented with distal dislocation of the mandible. Shortening of interalveolar distance was found to play an important role in the pathogenesis of this dislocation. This shortening occurs in abnormal teeth abrasion and loss of many molars and premolars maintaining the occlusion height. Masticatory function was found disordered in 56 (50% of patients with distal dislocation of the mandible. Orthodontic treatment of these patients was carried out by sagittal shift of the mandible to a distance of 1 to 2 mm and subsequent fitting with prostheses. Good results were attained in 94.55% of cases.
共检查了598例有各种咬合和牙列缺损的患者;其中112例(18.7%)出现下颌远中移位。发现牙槽间距离缩短在这种移位的发病机制中起重要作用。这种缩短发生在牙齿异常磨损以及维持咬合高度的许多磨牙和前磨牙缺失时。发现56例(下颌远中移位患者的50%)咀嚼功能紊乱。对这些患者进行正畸治疗,将下颌矢状移位1至2毫米,随后安装假牙。94.55%的病例取得了良好效果。