Title:
【発明の名称】繊維強化複合材料よりなる受動的歯科装置
Document Type and Number:
Japanese Patent JP2913102
Kind Code:
B2
Abstract:
Disclosed is a dental appliance system having use as an orthodontic retainer, bridge, space maintainer, splint and the like, the improvement wherein a structural component thereof is formed from an effective fiber-reinforced composite material comprising a polymeric matrix and a reinforcing fiber component embedded within the matrix, the reinforcing fiber component comprising at least 20% by weight of the composite material and being substantially fully wetted by the polymer matrix, the composite material being substantially free of voids and having a modulus of elasticity greater than 0.5 x 106 psi.
Inventors:
GOORUDOBAAGU EI JON
BAASUTON CHAARUZU JEI
BAASUTON CHAARUZU JEI
Application Number:
JP50054889A
Publication Date:
June 28, 1999
Filing Date:
November 14, 1988
Export Citation:
Assignee:
YUNIBAASHITEI OBU KONECHIKATSUTO
International Classes:
A61C5/00; A61C5/08; A61C7/00; A61C13/00; A61K6/083; (IPC1-7): A61C13/00; A61C5/08; A61C7/00
Domestic Patent References:
| JP61152607A |
Attorney, Agent or Firm:
Akashi Masatake