Invention Grant
US08431627B2 Filler material for crowns, crown material containing same, and method of manufacturing thereof
有权
用于冠部的填充材料，含有它们的冠状材料及其制造方法
- Patent Title: Filler material for crowns, crown material containing same, and method of manufacturing thereof
- Patent Title (中): 用于冠部的填充材料，含有它们的冠状材料及其制造方法
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Application No.: US12541318Application Date: 2009-08-14
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Publication No.: US08431627B2Publication Date: 2013-04-30
- Inventor: Hyung Sup Lim , Hyung Joon Lim , Young Cheol Yoo , Sang Heon Kang , Jeong Won Seo
- Applicant: Hyung Sup Lim , Hyung Joon Lim , Young Cheol Yoo , Sang Heon Kang , Jeong Won Seo
- Applicant Address: KR Ansan
- Assignee: Sukgyung AT Co., Ltd.
- Current Assignee: Sukgyung AT Co., Ltd.
- Current Assignee Address: KR Ansan
- Agency: Bishop & Diehl, Ltd.
- Priority: KR10-2009-0041390 20090512
- Main IPC: A61K6/08
- IPC: A61K6/08 ; A61K6/083 ; A61K8/72 ; A61F2/00 ; C04B14/04
Abstract:
The present invention provides a composition for crown material including resin and a fine spherized composite glass powder. The fine composite glass powder of the present invention for such a configuration has superior qualities with regard to both sintering and optical characteristics, and can be used as a filler for crown material.
Public/Granted literature
- US20100292364A1 Filler material for crowns, crown material containing same, and method of manufacturing thereof Public/Granted day:2010-11-18
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