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Patent Searching and Data


Title:
OCCLUSION POSITION DETERMINING MEMBER
Document Type and Number:
Japanese Patent JP3281048
Kind Code:
B2
Abstract:

PURPOSE: To enable accurate occlusion adjusting by forming a mixture of an ethylene-α-olefin cooligomer, an ethylene vinyl acetate copolymer, polycaprol actone and the like as specified in a sheet to produce an occlusion position determining member for obtaining excellent shape maintaining property.
CONSTITUTION: This occlusion position determining member is produced by forming a mixture of 20-40wt.% of ethylene-α-olefin cooligomer with a number average molecular weight of 10,000-20,000, 20-30wt.% of an ethylene vinyl acetate copolymer containing 20-40wt.% of vinyl acetate, polycaprolactone with a number average molecular weight of 70,000-100,000, 10-20wt.% of silica and 10-20wt.% of skid in a sheet. The skid herein used is fatty acid such as stearic acid and palmitic acid and wax singly or a mixture thereof. With such an arrangement, a hole with an accurate shape is made corresponding to an early contact cusp of tooth thereby enabling accurate occlusion adjustment with the grinding of occlusion.


Inventors:
Masato Ueno
Akio Aratani
Application Number:
JP21730892A
Publication Date:
May 13, 2002
Filing Date:
July 22, 1992
Export Citation:
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Assignee:
Morten Co., Ltd.
China Dental Co., Ltd.
International Classes:
A61C9/00; A61C11/00; (IPC1-7): A61C9/00; A61C11/00
Attorney, Agent or Firm:
Makoto Monda