DENTAL MODEL ARTICULATOR

摘要

Disclosed herein is a dental model articulator. The dental model articulator includes: a pair of base members (3) to which dental models (2) are fastened; and an upper fastening means (5) and a lower fastening means (6) to which the respective base members are removably fastened, and which are rotatably coupled to each other by a rotating shaft. A fastening hole (8) is formed through the end of each of the base members. An insert rod (9) is provided on each of the upper fastening means and the lower fastening means and is fitted into the fastening hole of the corresponding base member. Each of the upper fastening means and the lower fastening means includes an auxiliary fastening means (10) for pushing the corresponding base member so that pressure is applied to the base member toward the insert rod, thus increasing a base member fastening force.

主权项

1. A dental model articulator, comprising: a pair of base members configured such that dental models for upper and lower jaws are respectively fastened thereto; and an upper fastening means and a lower fastening means to which proximal ends of the respective base members are removably fastened, the upper fastening means and the lower fastening means being coupled to each other by a rotating shaft so as to be rotatable relative to each other,
wherein a fastening hole is formed through the proximal end of each of the base members, an insert rod is provided on each of the upper fastening means and the lower fastening means, the insert rod being fitted into and fastened to the fastening hole formed in the proximal end of the corresponding base member, and each of the upper fastening means and the lower fastening means comprises: an auxiliary fastening means for pushing a surface of the proximal end of the corresponding base member so that pressure is applied to the base member toward the insert rod, thus increasing a base member fastening force.