| 摘要 |
<p>A dental prophylaxis device (10) has a drive unit (11) a removable connecting cable (12) and a removable handpiece (13) which can be employed with an air polishing insert (15) or alternatively, an ultrasonic scaling insert (14). By removing the handpiece (13) from its insert (14, 15) and its cable (12), handpiece (13) can be sterilized in a conventional manner.</p> |
