| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To surely mount an ultrasonic vibrator for accelerating the growth of a bone tissue around an implant. <P>SOLUTION: An ultrasonic therapeutic apparatus 6 includes two housings 7 and two fixing fittings 10, 11. Each housing 7 is to cover a dental necks in which the implant 5 is embedded, and the vibrator is embedded in an inner wall. The fittings 10, 11 each coupled to the housings 7 has a crown, with which adjacent teeth 12, 13 are covered. Two implants are embedded in parts from which the two teeth of the dental necks are extracted. The housings 7 cover the dental necks between the teeth 12 and 13, which are covered with the fittings 10, 11, and thereby the housing 7 can be stably fixed. An ultrasonic signal is supplied from an external unit to the vibrator in this state, and thereby the growth of the bone tissue can be accelerated around the implant 5. <P>COPYRIGHT: (C)2004,JPO</p> |
