Invention Grant
- Patent Title: Dental resin materials, method of manufacture, and uses thereof
- Patent Title (中): 牙科用树脂材料,制造方法及其用途
-
Application No.: US10683750Application Date: 2003-10-10
-
Publication No.: US07670580B2Publication Date: 2010-03-02
- Inventor: Weitao Jia , Shuhua Jin
- Applicant: Weitao Jia , Shuhua Jin
- Applicant Address: US CT Wallingford
- Assignee: Pentron Clinical Technologies, LLC
- Current Assignee: Pentron Clinical Technologies, LLC
- Current Assignee Address: US CT Wallingford
- Agency: Cantor Colburn LLP
- Main IPC: C01B33/12
- IPC: C01B33/12

Abstract:
A filler for a dental resin composition is disclosed, comprising silica particles derived from a nanoparticulate silica sol, the filler material having at least one crystalline phase. The filler material provides improved wear resistance and other properties.
Public/Granted literature
- US20040086446A1 Dental resin materials, method of manufacture, and uses thereof Public/Granted day:2004-05-06
Information query