Patient chair of dentistry

摘要

(57) [summary] [purpose] that to simplify the operation especially as compared to the well-known model. [Configuration] were divided dentition scheme 42 in multiple categories 43 to 48, These indicator to represent the action tooth surface, and the teeth surfaces 43 to 48, in the key for selecting the chair position required for the treatment of these tooth surface, and by the same color or patterning, to simplify the operation to.