| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide false teeth to be almost natural by which no spit splutters and pronunciation is prevented from being closed in the mouth when speaking by equipping draft holes. <P>SOLUTION: The naturalized false teeth are given draft performance by equipping draft holes between false teeth 2 on full dentures 1. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
