title: [The results of the use of porcelain crowns prepared on refractory models].
abstract: The authors describe the technique for making porcelain crowns without platinum matrices. A two-year clinical follow-up of 170 crowns has shown that such crowns are in full accord with the esthetic, functional, and biological requirements of dental prosthetics.
authors.forename: L M
authors.initials: LM
authors.lastname: Perzashkevich
authors.forename: I B
authors.initials: IB
authors.lastname: Sidorenko
authors.forename: P N
authors.initials: PN
authors.lastname: Koval'
mesh_terms: D003442:Crowns; D003761:Dental Impression Technique; D003776:Dental Porcelain; D003779:Denture Design; D005500:Follow-Up Studies; D006801:Humans; D003765:Models, Dental
chemical_list: D003776:Dental Porcelain
vernacular_title: Rezul'tay primeneniia farforovykh koronok, izgotovlennykh na ogneupornykh modeliakh.