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Application filed by Светлана Геннадиевна Михайлова, Владимир Валерьевич Чехов, Александр Иванович КозловfiledCriticalСветлана Геннадиевна Михайлова
Priority to UAU201209346UpriorityCriticalpatent/UA77697U/en
Publication of UA77697UpublicationCriticalpatent/UA77697U/en
Dental Tools And Instruments Or Auxiliary Dental Instruments
(AREA)
Abstract
A method for determining the strength of denture bases containing three-dimensional computer model of the denture base and using software by finite element method: applying a load on three-dimensional computer model of base denture perpendicular to occlusal surfaces of artificial teeth setting the chewing altering the total activity, corresponding to the maximum possible force that can be developed by chewing muscles, and which are distributed to each artificial tooth taking into account chewing coefficient for each tooth, setting Young's modulus and Poisson's ratio of material used in the basis of the prosthesis, given its mechanical properties, the determination of value of strain and stress states, besides three-dimensional computer model of the denture base is obtained by using 3D-scanner and software that allows the use of 3D-data for direct restoration of three-dimensional computer model.
UAU201209346U2012-07-302012-07-30method for determining the strength of denture bases
UA77697U
(en)
In vitro stress analysis study of different prosthetic options using single posterior implant for management of mandibular unilateral distal extension saddle