| 摘要 |
<p>The purpose of the present invention is to provide a dental model capable of strongly fixing model teeth to a model main body and capable of configuring model teeth with a desired length. This dental model (1) is provided with a model main body (10), model teeth (20) which have a dental crown (21) and a dental root (22) and which are attached to the model main body (10), and screws (30) which have a shaft (31) and a head (32) and which detachably connect the model teeth (20) to the model main body (10). The model main body (10) is provided with a base (11), dental root arrangement units (12) which are provided on one surface (11a) of the base (11) and in which the dental roots (22) are arranged, holes (13) which are formed in the dental root arrangement units (12) and through which the shafts (31) are inserted, and support pieces (15) which protrude from the one surface (11a) of the base (11) and which support the lateral surface of the dental roots (22) arranged in the dental root arrangement units (12). The model teeth (20) are provided with screw holes (24) into which the shafts (31) are screwed, and with supported parts (25) which are supported by the support pieces (15).</p> |
