THE ANALYSIS OF INFLUENCE OF AN ATROPHY OF A BONE STOKE ON RIGIDITIES A PERIODONTIUM AT TRANSLATIONAL DISPLACEMENTS AND ROTATIONS OF FANGS

Bosjakov S.M., Candidate of Physical and Mathematical Sciences, Belarusian State University, Minsk, the Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.

Ivashhenko S.V., Candidate of Medical Sciences, Belarusian State University, Minsk, the Republic of Belarus

Jurkevich K.S., Belarusian State University, Minsk, the Republic of Belarus

In the present paper the teeth roots stiffness under translation and rotation which appears in elastic periodont are defined taking into account bone tissue atrophy. Teeth roots consider like perfectly rigid bodies. Calculations for the canine, incisor and premolar were done.

Biomechanics, biomechanical analysis, bone atrophy, orthodontic appliances

• Naumovich S.A., Krushevskij A.E. Biomehanika sistemy zub - periodont [System biomechanics of periodont tooth]. Minsk, Jekonomich. Tehnologii Publ., 2000. 132 p.
• Naumovich S.A., Krushevskij A.E. Vlijanie atrofii kostnoj tkani na izmenenija normal'nyh naprjazhenij pri postupatel'nyh dvizhenijah zuba [Influence of bone tissue atrophy on changes of normal stresses at the translational motion of the tooth]. Sovrem. stomatologija [Modern stomatology], 1998, no. 1, pp. 18-20.
• Naumovich S.A., Krushevskij A.E. Issledovanie vlijanija atrofii kostnoj tkani na zhestkost' zuba pri postupatel'nom peremeshhenii [Study of the effect of atrophy of bone tissue on the tooth stiffness in translation motion]. Sovrem. stomatologija [Modern stomatology], 1998, no. 1, pp. 16-18.
• Chujko A.N., Vovk V.E. Osobennosti biomehaniki v stomatologii [Biomechanics features in stomatology]. Har'kov, Prapor Publ., 2006. 304 p.
• Nyashin Y.I., Nyashin M.Y. Biomechanical modeling of periodontal ligament behavior under various mechanical loads. Act of Bioengineering and Biomechanics, 2000, Vol. 2, no. 2, pp. 67-74.
• Shil'ko S.V. Biomehanicheskij analiz periodontal'noj svjazki [Biomechanical analysis of the periodontal ligament]. Rossijskij zhurnal biomehaniki [Russian Journal of Biomechanics], 2003, Part 1, Vol. 7, no. 3, pp. 29-34.
• Chernous D.A., Shil'ko S.V. Biomehanicheskij analiz periodontal'noj svjazki [Biomechanical analysis of the periodontal ligament]. Rossijskij zhurnal biomehaniki [Russian Journal of Biomechanics], 2003, Part 2, Vol. 7, no. 3, pp. 35-43.
• Krushevskij A.E., Naumovich S.C. Osnovy biomehaniki mostovidnyh protezov [Basics of biomechanics of bridge prosthesis]. Teoretich. i prikladnaja mehanika [Theoretical. and Applied Mechanics], 2006, Ed. 20, pp. 134-139.
• Lur'e A.I. Teorija uprugosti [Theory of elasticity]. Moscow, Nauka Publ., 1970. 940 p.
• Naumovich S.A., Batura R.A., Parhamovich S.N. Antropometricheskie dannye koronok i kornej zubov i ih znachenie v stomatologii [Anthropometric data of crowns and roots of teeth and their importance in dentistry]. Stomatologich. Zhurnal [Dentistry Journal], 2002, no. 2, pp. 21-22.
• Sosnin G.P. Bjugel'nye protezy [Clasp dentures]. Minsk, Nauka i tehnika Publ., 1981. 344 p.