T-Scanシステムからみた正常有歯顎者の側方滑走運動時における咬合接触

概要

論文の詳細を見る
The occlusal contacts patterns which were given on prosthetic works while mandibular lateral translation had been classified into cuspid protected occlusion, group functioned occlusion and full balanced occlusion. However, there were not consensus about occlusal contacts near intercuspal position at the initial stage of lateral excursion. In this study, we used one of the software of T-Scan system, Force Movie^【○!R】, and recorded continuously occlusal contacts during left and right lateral movements in 12 normal subjects with complete dentition. Cuspid protected occlusion was found in 11 sides (45.8%), group functioned occlusion in 10 sides (41.7'%) and full balanced occlusion in 3 sides (12.5%). All subjects had balancing side contacts in molars near the intercuspal position, with working side contacts at the same time. These results indicated that Force Movie^【○!R】 was easily able to show occlusal contacts during lateral excursion, and all subjects showed similar contacts pattern in the vicinity of intercuspal position.
日本補綴歯科学会の論文
1991-08-01