Application of mathematical modeling and digital technologies for optimizing dental implantation planning
https://doi.org/10.26583/vestnik.2025.5.3
EDN: GVVRDE
Abstract
This work presents a numerical study of the stress-strain state of the human maxilla under masticatory load with different dental implantation options. The finite element method was used to obtain the results. The geometric model is constructed using real сomputed tomography scans of a patient with dental implants. It is shown that as the number of implants increases, in the range from 4 to 8, the magnitude of mechanical stress on the bone monotonically decreases. This finding allows us to state that the option with the largest number of implants is the safest in terms of operation. It has been shown that increasing the size of the implant reduces the amount of mechanical stress on both bones and implants. The influence of different angles of posterior implant placement is demonstrated. The conclusions obtained in the article are independent of the mechanical properties of the bone set in the model, under the approximation of an isotropic and homogeneous jaw material in an elastic formulation.
About the Authors
K. D. Savin
Central Research Institute of Dentistry and Maxillofacial Surgery
Russian Federation
Russian Federation
A. V. Khrestin
National Research Nuclear University "MEPhI" (Moscow Engineering Physics Institute)
Russian Federation
Russian Federation
T. V. Brailovskaya
Central Research Institute of Dentistry and Maxillofacial Surgery;
I.M. Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation
Russian Federation
P. N. Ryabov
National Research Nuclear University "MEPhI" (Moscow Engineering Physics Institute)
Russian Federation
Russian Federation
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Review
For citations:
Savin K.D., Khrestin A.V., Brailovskaya T.V., Ryabov P.N. Application of mathematical modeling and digital technologies for optimizing dental implantation planning. Vestnik natsional'nogo issledovatel'skogo yadernogo universiteta "MIFI". 2025;14(5):402-413. (In Russ.) https://doi.org/10.26583/vestnik.2025.5.3. EDN: GVVRDE
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