Title:
ARTIFICIAL TOOTH, AND DIE TO FORM ARTIFICIAL TOOTH
Document Type and Number:
Japanese Patent JPH09103438
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide the easily engageable artificial tooth of high accuracy. SOLUTION: This artificial tooth 100 provided with an enamel layer 102 is provided with a zone provided with a practically fixed thickness ET and the artificial tooth is molded by using the die part of a tooth. The die part of the tooth is prepared by picking up the images of the shade layer 106 of the artificial tooth and/or the pattern of the tooth of the outer side face of a shade die part and forming such a pattern of the tooth in the die by milling guided by a program. An artificial incisor provided with a tooth body is provided and the tooth body is provided with the two curved grooves of an almost symmetrical shape between three curved elevated parts on the labial surface of the body present at the cutting edge of the body.
Inventors:
BARII DEHOFU
JIEFURII MAKUGURAU
JIEEMUSU MAKUNARUTEI
BUITSUKII REINORUZU
ROJIYAA SHIYUU
MAAKU HOWAITO
JIEFURII MAKUGURAU
JIEEMUSU MAKUNARUTEI
BUITSUKII REINORUZU
ROJIYAA SHIYUU
MAAKU HOWAITO
Application Number:
JP24349196A
Publication Date:
April 22, 1997
Filing Date:
September 13, 1996
Export Citation:
Assignee:
DENTSPLY INT INC
International Classes:
A61C13/00; A61C13/08; (IPC1-7): A61C13/08
Domestic Patent References:
| JPH04505113A | 1992-09-10 | |||
| JPH0549650A | 1993-03-02 | |||
| JPS57173053A | 1982-10-25 | |||
| JPH02174842A | 1990-07-06 | |||
| JPH0249650A | 1990-02-20 | |||
| JPH06507323A | 1994-08-25 | |||
| JPH08119669A | 1996-05-14 | |||
| JPH02144053A | 1990-06-01 | |||
| JPS6425849A | 1989-01-27 | |||
| JPH0370115U | 1991-07-12 |
Foreign References:
| US3218711A | 1965-11-23 | |||
| WO1991018356A1 | 1991-11-28 | |||
| US4182312A | 1980-01-08 |
Attorney, Agent or Firm:
Masao Okabe (10 outside)