Plastic and nonmetallic article shaping or treating: processes – Dental shaping type
Reexamination Certificate
2005-09-06
2005-09-06
Tentoni, Leo B. (Department: 1732)
Plastic and nonmetallic article shaping or treating: processes
Dental shaping type
C264S019000, C264S255000, C264S298000, C264S308000, C264S401000, C264S494000
Reexamination Certificate
active
06939489
ABSTRACT:
A process for fabricating dental form pieces for dental restoration and replacement parts is provided and includes the step of applying a material, on a firm support or a fluid medium, by a three dimensional plotting technology in a layer by layer manner. The material has micro cords and/or micro drops which include at least one of a meltable, polymerizable, polycondensable, and polyaddable constituent element that is an unfilled monomer, a reinforced monomer, oligomer, polymer, or a ceramic element. The process also includes the step of hardening the applied material by cooling of the material, chemical reaction, polymerization with thermal handling, or polymerization by irradiation of the material with UV or visible light.
REFERENCES:
patent: 5121329 (1992-06-01), Crump
patent: 5348475 (1994-09-01), Waknine et al.
patent: 5370692 (1994-12-01), Fink et al.
patent: 5768134 (1998-06-01), Swaelens et al.
patent: 5894036 (1999-04-01), Tylko
patent: 6096903 (2000-08-01), Moszner et al.
Organosilicon Chemistry II, Edited by Norbert Auner & Johann Weis pp. 251-266 & 651-658; publisher VCH Weinhein—New York—Basel Cambridge—Tokyo, undated.
Burgath Armin
Landers Rudiger
Moszner Norbert
Mulhaupt Rolf
Rheinberger Volker
Ivoclar Vivadent AG
Korman Alan S.
Tentoni Leo B.
Thompson John C.
LandOfFree
Desktop process for producing dental products by means of... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Desktop process for producing dental products by means of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Desktop process for producing dental products by means of... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3415618