| 摘要 |
PROBLEM TO BE SOLVED: To provide alveolar bone regeneration instrument and device, where the treatment of alveolar bone regeneration is possible by sterilizing the periodontal tissue and activating the osteoblastic cells. SOLUTION: The alveolar bone regeneration device includes an active needle electrode 1 that is a metal electrode generating heat by electrification, and a handle 3 installed on the base of the active needle electrode 1. The active needle electrode 1 is 25.0 to 41.0 mm in length and 0.08 to 0.47 mm in diameter. The active needle electrode 1 has a cover 2 made of exfoliative silicone resin. The active needle electrode 1 is tapered in shape, with a thick base part and a thin leading end whose diameter is 0.08 to 0.15 mm. If the active needle electrode 1 is electrified, it generates heat at a high temperature since it has a thin diameter. This high temperature and electric energy can kill the bacteria around teeth roots, activate the osteoblastic cells and regenerate the alveolar bones. COPYRIGHT: (C)2011,JPO&INPIT
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