| 摘要 |
PROBLEM TO BE SOLVED: To enable the effective separation between a bone and a mucosa by expanding a pointed head section of a dental vibration tip in a conical shape and concentrating the vibration at the surrounding section of the pointed head. SOLUTION: The dental vibration tip 10 is removably attached to a vibrator 1 by threaded sections 1a and 10a and is vibrated by the vibrator 1. The pointed head section 10d of the dental vibration tip 10 is expanded in the conical shape and the vibration is effectively concentrated at the surrounding section of the pointed head 10f. The bone and the mucosa are separated by inserting the pointed head section 10d between the bone and the mucosa and vibrating it. COPYRIGHT: (C)2007,JPO&INPIT
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