| 摘要 |
PURPOSE: A device for measuring model teeth is provided to measure the angle and the inclination degree of a set-up model to be used for the manufacture of tooth positioner and the attachment of a bracket. CONSTITUTION: The device for measuring model teeth comprises a head part(1) provided with a pair of front members(6) and a pair of rear members(7) connected with each other by using a pair of connecting plates(8) where three transverse probes(9,10,11) are arranged between the members and the plates, the probes have rotating shafts respectively, and the rotating shaft of the middle probe is extended so as to penetrate the connecting plate; a support(2) bearing the head part where the bottom portion of the support is inserted into a base member(3) so that the height of the support is adjustable by a height adjustment screw(24) of the base member, thereby being moved in conforming to a height of a teeth model; an upper graduator(4); and a rear graduator(5) attached to the rear side of the support.
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