| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an occlusion rim softening tool aimed at more shortening the required time and making the work easier for softening an occlusion rim. <P>SOLUTION: The occlusion rim softening tool 100 is used to soften a wax occlusion rim and has a case 106, a heater 108, a handle 112 and a plurality of pins 102. Each of these pins 102 has its root installed on the side surface of the case 106. By heating these pins by the heat of the heater 108 and pressing them against the wax occlusion rim, the rim can be softened up to its inside in a shorter time and by a smaller force. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
