Peter Jung,Rachel Barton,Michael Turner,Jeanette Gail Vargo,Michael Schmitz
申请号：
US12884897
公开号：
US20120067748A1
申请日:
2010.09.17
申请国别(地区):
US
年份:
2012
代理人:
摘要：
A dental prophylaxis paste holder dispenser comprises a first prophylaxis paste and a second prophylaxis paste. The first prophylaxis paste has a first material. The second prophylaxis paste has a second material. The first material has a first material property and the second material has a second material property. The first material property differs from the second material property.
