ROBERT EARLE MCKINSTRY
Dentist in Pittsburgh, PA
License number
Pennsylvania DS021038L
Category
Dentistry
Type
Dentist
Address
Address
Pittsburgh, PA 15206
Professional information
Flask For Microwave Processing Of Dental Protheses
US Patent:
5510411, Apr 23, 1996
Filed:
Nov 22, 1991
Appl. No.:
7/803652
Inventors:
Robert E. McKinstry - Pittsburgh PA
Ivo Zini - Pittsburgh PA
Ivo Zini - Pittsburgh PA
Assignee:
University of Pittsburgh - Pittsburgh PA
International Classification:
C08K 330
US Classification:
524418
Abstract:
The present invention relates to an improved dental flask that is suitable for use in microwave, irradiation processing of dentures, obturators and other dental prosthesis in which the dental flask is manufactured from a composition that is a mixture of a predominant amount of a liquid, polymerizable plastic resin mixed with lesser amounts of a gypsum-based material and plastic resin fibers.