Marjavis J. Matthis,Walter V. Raczynski,Charles L. Zimnicki,David K. Platt
申请号：
US14430157
公开号：
US20150245884A1
申请日:
2013.09.11
申请国别(地区):
US
年份:
2015
代理人:
摘要：
This disclosure relates generally to lighted dental instruments and, more particularly, to powered dental scalers incorporating both an integral light source and a fluid passageway that directs fluid adjacent to tooth surfaces with which the scalers are in contact.
