EVANS REBECCA MARY,JOINER ANDREW,LUO WEN,POMATI GIUSEPPE
申请号：
IN2933/MUMNP/2015
公开号：
IN2015MN02933A
申请日:
2015.10.09
申请国别(地区):
IN
年份:
2016
代理人:
摘要：
The invention provides an oral care system and method which includes: (i) an oral care composition effective to impart improved surface properties to teeth and (ii) an assessment device packaged with the composition the device including a graduated scale corresponding to a spectrum of surface roughness in which regions of the scale may be compared with the tooth surface of the user to demonstrate a progressive improvement in tooth surface properties imparted by the composition. The invention enables the consumer to self evaluate efficacy of an oral care composition such as a remineralising dentifrice using a low cost simple self evaluation tool for measuring changes in tooth surface smoothness and texture.
