Farid Ayad,Salim A. Nathoo,Augusto Elias,Bernal Stewart,Foti Panakagos
申请号：
US15106281
公开号：
US20160331499A1
申请日:
2013.12.20
申请国别(地区):
US
年份:
2016
代理人:
摘要：
Improvements in plaque removal have been achieved by the applicants modifications to the Rustogi modification of the Modified Navy Plaque Index. The modification comprise of dividing a tooth into nine separate regions, visual examination each region for plaque and scoring each region to obtain a plaque index number.
