| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide tweezers which can stably clasp a dental corrective part and can improve the workability. SOLUTION: This pair of tweezers has a pair of elastic arm plates (holding parts) and clasping parts 3a and 3b formed at the top of each arm plate for clasping a dental corrective part. The clasping parts 3a and 3b are plates which can be inserted into dents formed on both sides of a dental corrective part. Tapers 5a and 5b, whose thickness gradually decreases toward the contact plane 4 between the clasping parts 3a and 3b, are formed in the clasping parts 3a and 3b respectively.</p> |
