14 Numerical Study on the Teeth Installation Parameters: Shift …
195
block 1 and block 2 locations can be critical for the structural integrity of prosthesis
basis. The study on the shift effect and tilt angle show the higher sensitivity of the
lower prosthesis basis to these parameters. The external shift of teeth installation
line is more critical compared to oral shift. In the case of tilt angle investigation, the
same tendency was found, i.e., the lower prosthesis basis has the higher sensitivity to
the parameters. However, the oral tilt angle leads to higher stress intensively. These
results can be used in medical practice during the individual strategy developing for
the teeth installation. The presented models can be used for the approbation of a
general hypothesis and ideas in dentistry.
Acknowledgements The work is realized in the framework of the state contract of the Institute for
Computer-Aided Design of the RAS. The authors are grateful to A. Zhuravlev for the significant
contribution to the present work.
References
1. Weisgeim, L.D., Scherbakov, L.N., Goncharov, A.A.: Influence of separate clinical aspects on
the tensely deformed condition of the biomechanical system «combined prosthesis—supporting
tissues». Stomatologia 4(16), 18–20 (2009)
2. Iskanderov, R.M., Gvetadze, R.S., Butova, V.G., Andreeva, S.N., Timofeev, D.E.: The overall
development strategy of dental laboratories equipped with CAD/CAM-systems. Stomotologia
98(2), 8–12 (2019)
3. Chumachenko, E.N., Arutyunov, S.D., Lebedenko, I.Y., Ilinich, A.N.: Analysis of load distribution and the likelihood of irreversible changes in the jaw bone tissue during orthopedic
treatment using dental intraosseous implants. Clin. Dent. 2, 1–44 (2002)
4. Al-Ali, M.A., Al-Ali, M.A., Takezawa, A., Kitamura, M.: Topology optimization and fatigue
analysis of temporomandibular joint prosthesis. World J. Mech. 7(12), 323–339 (2017)
5. Dubova, L.V., Tsarev, V.N., Zolkina, Y.S., Malik, M.V., Nikitin, I.S., Chuev, V.P.: Comparative
assessment of milled materials for temporary unremovable dentures supported by the isoelastic
implants according to the experimental study of their stress-strain states and microbial adhesion.
Clin. Dent. 3(87), 74–78 (2019)
6. Perelmuter, M.N.: Analysis of stress-strain state of dental implants by boundary integral
equations method. PNRPU Mech. Bull. 2, 83–95 (2018)
7. Shanidze, Z.L., Muslov, S.A., Arutyunov, A.S., Astashina, N.B., Arutyunov, S.D.: Biomechanical approach to dental orthopedic treatment of patients with postoperative maxillary defect.
Russian J. Biomech. 24(1), 28–38 (2020)
8. Aruyunov, S.D., Grachev, D.I., Nikitin, A.D.: Mathematical modelling on the fracture of a
laminar prosthesis basis under natural chewing loads. In: IOP Conference Series Materials
Science and Engineering, vol. 747, pp. 012065.1–012065.6 (2020)
9. Arutyunov, S.D., Grachev, D.I., Bagdasaryan, G.G., Nikitin, A.D.: Critical stress analysis for the
basis of a denture prosthesis. In: IOP Conference on Series Materials Science and Engineering
(2020). (In print)
10. Arutyunov, S.D., Chumachenko, E.N., Lebedenko, I.Y., Arutyunov, A.S.: Comparative analysis of the mathematical modeling results on the stress-strain state of various designs for pin
dentures. Dentistry 2, 1–41 (2001)
11. Abdulrazzaq, N.S., Jafarzadeh, K.T., Behroozibakhsh, M., Hajizamani, H., Hajizamani, S.:
Recent advances and future perspectives for reinforcement of poly(methyl mathacrylate)
denture base materials: a literature review. J. Denture Biomaterials 51, 490–502 (2018)
195
block 1 and block 2 locations can be critical for the structural integrity of prosthesis
basis. The study on the shift effect and tilt angle show the higher sensitivity of the
lower prosthesis basis to these parameters. The external shift of teeth installation
line is more critical compared to oral shift. In the case of tilt angle investigation, the
same tendency was found, i.e., the lower prosthesis basis has the higher sensitivity to
the parameters. However, the oral tilt angle leads to higher stress intensively. These
results can be used in medical practice during the individual strategy developing for
the teeth installation. The presented models can be used for the approbation of a
general hypothesis and ideas in dentistry.
Acknowledgements The work is realized in the framework of the state contract of the Institute for
Computer-Aided Design of the RAS. The authors are grateful to A. Zhuravlev for the significant
contribution to the present work.
References
1. Weisgeim, L.D., Scherbakov, L.N., Goncharov, A.A.: Influence of separate clinical aspects on
the tensely deformed condition of the biomechanical system «combined prosthesis—supporting
tissues». Stomatologia 4(16), 18–20 (2009)
2. Iskanderov, R.M., Gvetadze, R.S., Butova, V.G., Andreeva, S.N., Timofeev, D.E.: The overall
development strategy of dental laboratories equipped with CAD/CAM-systems. Stomotologia
98(2), 8–12 (2019)
3. Chumachenko, E.N., Arutyunov, S.D., Lebedenko, I.Y., Ilinich, A.N.: Analysis of load distribution and the likelihood of irreversible changes in the jaw bone tissue during orthopedic
treatment using dental intraosseous implants. Clin. Dent. 2, 1–44 (2002)
4. Al-Ali, M.A., Al-Ali, M.A., Takezawa, A., Kitamura, M.: Topology optimization and fatigue
analysis of temporomandibular joint prosthesis. World J. Mech. 7(12), 323–339 (2017)
5. Dubova, L.V., Tsarev, V.N., Zolkina, Y.S., Malik, M.V., Nikitin, I.S., Chuev, V.P.: Comparative
assessment of milled materials for temporary unremovable dentures supported by the isoelastic
implants according to the experimental study of their stress-strain states and microbial adhesion.
Clin. Dent. 3(87), 74–78 (2019)
6. Perelmuter, M.N.: Analysis of stress-strain state of dental implants by boundary integral
equations method. PNRPU Mech. Bull. 2, 83–95 (2018)
7. Shanidze, Z.L., Muslov, S.A., Arutyunov, A.S., Astashina, N.B., Arutyunov, S.D.: Biomechanical approach to dental orthopedic treatment of patients with postoperative maxillary defect.
Russian J. Biomech. 24(1), 28–38 (2020)
8. Aruyunov, S.D., Grachev, D.I., Nikitin, A.D.: Mathematical modelling on the fracture of a
laminar prosthesis basis under natural chewing loads. In: IOP Conference Series Materials
Science and Engineering, vol. 747, pp. 012065.1–012065.6 (2020)
9. Arutyunov, S.D., Grachev, D.I., Bagdasaryan, G.G., Nikitin, A.D.: Critical stress analysis for the
basis of a denture prosthesis. In: IOP Conference on Series Materials Science and Engineering
(2020). (In print)
10. Arutyunov, S.D., Chumachenko, E.N., Lebedenko, I.Y., Arutyunov, A.S.: Comparative analysis of the mathematical modeling results on the stress-strain state of various designs for pin
dentures. Dentistry 2, 1–41 (2001)
11. Abdulrazzaq, N.S., Jafarzadeh, K.T., Behroozibakhsh, M., Hajizamani, H., Hajizamani, S.:
Recent advances and future perspectives for reinforcement of poly(methyl mathacrylate)
denture base materials: a literature review. J. Denture Biomaterials 51, 490–502 (2018)