Finite element method for the study of stresses in the implant and the surrounding bone in improving the quality of treatment of complete adentia
DOI:
https://doi.org/10.33295/1992-576X-2022-3-56Keywords:
implant, removable prosthesis, beam system, stresses in the cortical bone, finite element methodAbstract
Summary. This article presents the results of biomechanical analysis with the creation of a model in a finite element complex. The dependence of the results of orthopedic treatment or removable dentures on the position of 4 implants in the jaw, the angle of their installation and the length of the cantilever protrusion of the beam nozzle was revealed. The used methods of computer modeling based on finite element software systems make it possible to create models for preliminary planning of dental implantation and subsequent removable prosthetics, with the help of which it is possible to develop recommendations for the use of a particular model. The finite element method can identify structural types that are not effective enough for practical use, which is possible after determining the zone or areas, for example, the lower jaw with dental implants with a high concentration of stresses or a high level of stress. The parameters of tensile stresses in the cortical bone tissue surrounding the implants under certain loads under the conditions of mathematical modeling by the finite element method by groups have both similarities and differences. With a chewing load of 100 N, sharp fluctuations in cortical bone stress depended on the direction of the load and the location of the implants. Statistical analysis of the data obtained shows that removable dentures on the lower edentulous jaw, installed on 4 implants, give positive results when using the implant positioning system and some dimensional parameters presented in models 3, 4, 5.
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Akl M.A.; Stendahl C.G. Removable Partial Denture Frameworks in the Age of Digital Dentistry: A Review of the Literature. Prosthesis 2022, 4, 184-201. https:// doi.org/10.3390/prosthesis4020019
Akeel R.F. Effect of the Quality of Removable Prostheses on Patient Satisfaction // J. Contemp. Dent. Pract. [Internet]. - 2009 Nov.; 10 (6): 057-064. Doi: https://doi.org/10.5005/jcdp-10-6-57
De Sousa Ferreira V.C., A.P. Lopes, N.M. Alves, F.R.N. Sousa, K.M.A. Pereira, D.V. Gondim, V.C.C. Girгo R.F.C. Leitгo P. Goes Bisphosphonate-related osteonecrosis induced change in alveolar bone architecture in rats with participation of Wnt signaling // Clin. Oral Investig. - 25 (2) (2021), pp. 673-682. https://doi.org/10.1007/s00784-020-03551-7 PMid:32897500
Deng K., H. Chen, Y. Zhao, Y. Zhou, Y. Wang. Sun Evaluation of adaptation of the polylactic acid pattern of maxillary complete dentures fabricated by fused deposition modelling technology: A pilot study PLoS One., 13 (8) (2018), Article e0201777. https://doi.org/10.1371/journal.pone.0201777 PMid:30157184 PMCid:PMC6114293
Alageel O., N. Ashraf, M. Bessadet, E. Nicolas, F. Tamimi Evaluation of the design-driven prediction of removable partial denture retention // J. Prosthet. Dent. - 124 (3) (2020), pp. 357-364. https://doi.org/10.1016/j.prosdent.2019.10.005 PMid:31810612
Nikolishyn I.A., Nikolishyna E.V., Dvornyk V.M., Dobrovolskyi O.V., Dobrovolska O.V. Osoblyvosti fiksatsii znimnykh plastynkovykh proteziv. Visnyk problem biolohii i medytsyny. - 2020 - Vyp. 4 (158). 351-356. Doi https://doi.org/10.29254/2077-4214-2020-4-158-352-356
Limpuangthip N., Somkotra T., Arksornnukit M. Subjective and objective measures for evaluating masticatory ability and associating factors of complete denture wearers: A clinical study // J. Prosthet. Dent. - 2020 Feb. 27. Doi: https://doi.org/10.1016/j.prosdent.2020.01.001 PMid:32115222
Brignardello-Petersen R. There seem to be no benefits in patient satisfaction and oral health-related quality of life for adhesives for complete dentures // J. Am. Dent. Assoc. - 2019 Oct.; 150 (10). e158. Doi: https://doi.org/10.1016/j.adaj.2019.05.012 PMid:31349896
Yamaga E., Sato Y., Soeda H., Minakuchi S. Relationship between oral health-related quality of life and usage period of complete dentures // Int. J. Prosthodont. - 2019; 32: 327-332. https://doi.org/10.11607/ijp.6173 PMid:31283808
Oh W.S., Saglik B., Bak S.Y. A Systematic Review and MetaAnalysis Bone Loss in the Posterior Edentulous Mandible with Implant-Supported Overdentures vs Complete Dentures // Int. J. Prosthodont. - 2020 Mar./Apr.; 33 (2): 184-91. Doi: https://doi.org/10.11607/ijp.6636 PMid:32069343
Chang M., Wennstrцm J.L. Longitudinal changes in tooth/single-implant relationship and bone topography: an 8-year retrospective analysis // Clin. Implant. Dent. Relat. Res. - 2012; 14: 388-94. DOI: https://doi.org/10.1111/j.1708-8208.2010.00272.x PMid:20156225
Murayev A.A., Ivanov S.YU., Leonov S.V., Starostin P.V., Chugunov N.M. Konechno-elementnyy analiz dvukh vidov implantatov i ortopedicheskikh platform, raspredeleniye napryazheniya v sisteme «abatment-implantat-kost'» // Stomatologiya. - 2016; 95 (1): 18-20] [in Russian]. https://doi.org/10.17116/stomat201695118-20 PMid:26925559
Messias, M. A. Neto, A. M. Amaro, V.M. Lopes, P. Nicolau, Mechanical evaluation of implant-assisted removable partial dentures in Kennedy class I patients: finite element design consideration // Applied Sciences, 2021. - Vol. 11, no. 2, Article ID 659, https://doi.org/10.3390/app11020659
Mohamed, A.M.A., Askar M.G., El Homossany M.EM.B. Stresses induced by one piece and two piece dental implants in All-on-4® implant supported prosthesis under simulated lateral occlusal loading: non linear finite element analysis study // BMC Oral Health. - 2022; 22: 196. https://doi.org/10.1186/s12903-022-02228-9 PMid:35599323 PMCid:PMC9125928
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