GOSUDARSTVENNOE OBRAZOVATELNOE UCHREZHDENIE VYSSHEGO PROFESSIONALNOGO OBRAZOVANIJA "VOLGOGRADSKIJGOSUDARSTVENNYJ MEDITSINSKIJ UNIVERSITET FEDERALNOGO AGENTSTVA PO ZDRAVOOKHRANENIJU I SOTSIALNOMURAZVIT
发明人:
PCHELIN IGOR JUREVICH,Пчелин Игорь Юрьевич (RU),SHEMONAEV VIKTOR IVANOVICH,Шемонаев Виктор Иванович (RU),TIMACHEVA TATJANA BORISOVNA,Тимачёва Татьяна Борисовна (RU),BUJANOV EVGENIJ ALEKSEEVICH,Буянов
申请号:
RU2010152258/14
公开号:
RU0002463994C2
申请日:
2010.12.20
申请国别(地区):
RU
年份:
2012
代理人:
摘要:
FIELD: medicine.SUBSTANCE: invention relates to field of medicine, namely to orthopedic dentistry and can be used in manufacturing of clasp telescopic prostheses with additional lock fastening. Method of manufacturing of additional lock fastening for clasp telescopic prosthesis includes several stages. At the stage of modelling wax reproduction of internal telescopic crowns on their distal surfaces performed is installation of additional lock fastenings in form of industrial workpieces of attachment with preservation of diametrical location of support teeth. Casting from metal of internal telescopic crowns with spherical projections is carried out. Fixation of medium rigidity matrices is performed on spherical projection of internal telescopic crown, model is prepared for process of duplication with isolation of clearance between lower matrix surface and mucosa of prosthesis bed. Wax modelling of framework of clasp telescopic prosthesis with external telescopic crowns on fireproof model is carried out. After casting framework of clasp prosthesis by traditional method, inside framework of detachable part of clasp prosthesis socket for installation of matrices under spherical projection is formed. After casting framework of clasp prosthesis by traditional method, fitting of metal construction without matrices is performed.EFFECT: increased quality of prosthetics due to application of additional lock fastening, with possibility of its re-activation and ensuring prolongation of prosthesis service terms, without essential change of traditional process of manufacturing of telescopic clasp prostheses.6 dwg, 1 exИзобретение относится к области медицины, а именно к ортопедической стоматологии, и может быть использовано при изготовлении бюгельных телескопических протезов с дополнительным замковым креплением. Способ изготовления дополнительного замкового крепления для бюгельных телескопических протезов включает в себя несколько этапов. На этапе моделирования восковой репродукц