About clasp’s bearing capacity of thermoplastic removable partial dentures

TitleAbout clasp’s bearing capacity of thermoplastic removable partial dentures
Publication TypeJournal Article
Year of Publication2015
AuthorsGrigorenko, Ya.M, Grigorenko, AYa., Nespryadko, VP, Tormahov, NN, Zakurko, SV
Abbreviated Key TitleDopov. Nac. akad. nauk Ukr.
DOI10.15407/dopovidi2015.12.111
Issue12
SectionMedicine
Pagination111-118
Date Published12/2015
LanguageRussian
Abstract

The method of calculation of the bearing capacity of removable partial dentures, whose basis and clasps are made of thermoplastics, is proposed. The calculation includes the determination of the specific pressure of a clasp on the abutment, internal forces, and stresses in the weakest section of a clasp. The calculations allow one to select the optimal size of a clasp in order to create the necessary holding force of a prosthesis with its enough strength.

Keywordsabutment teeth, bearing capacity, clasp, internal forces, mechanical mathematical modeling stress, removable partial denture, thermoplastic materials
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