Facebow Transfer Using True Horizontal Plane
안장훈,
소속 상세정보
안장훈 ( Ahn Jang-Hoon ) - Hallym University Kangnam Sacred Heart Hospital Department of Orthodontics
KMID : 1149920200090010021
Abstract
Stone model mounting is an inevitable process to set up model teeth and fabricate transfer jig for lingual orthodontic treatment. Facebow transfer is the first procedure for mounting a model on an articulator. Facebow transfer is a process for constructing a specific reference plane to position a maxilla in three dimensional space. Therefore, it is very important to transfer a maxilla to an articulator correctly and reproducibly. FH plane has been used as a basic reference for diagnosis and treatment planning for long time. Moreover, we have usually used it for mounting a model on an articulator. However, FH plane has a limitation that it can be variable and changeable according to the vertical position of orbitale and porion inter-individually. Therefore, we clinician need a reproducible and reliable reference for facebow transfer. True horizontal plane as an alternative can be a good reference to perform above the procedure. The steps for facebow transfer using true horizontal plane based on natural head position will be described step by step in this article.
키워드
Model mounting; Facebow transfer; True horizontal plane; Natural head position
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