DETERMINATION OF THE STRESSED-DEFORMED STATUS OF THE LOWER JAW NUMEROUS-ANALYTICAL OPTIONAL METHOD OF BOUNDARY ELEMENTS

The paper analyzes existing methods for studying the lower jaw of a person, reveals their shortcomings. A review of the results of many years of research shows that the use of the finite element method and the boundary element method is the most promising for determining stress and strain in biosystems. For the first time, a numerical-analytical version of the boundary element method was used to calculate the lower jaw in the form of a flat non-rectangular frame. An algorithm is developed for a numerical-analytical version of the boundary element method and its calculated relationships for flat frame structures. The finite element method is implemented in a modern universal software package. All research results are in good agreement.