Approach of Dental Implants Through the Transfer-Matrix Method
Rǎzvan Alexandru Mitrea, Mihai-Sorin Tripa, Alexandru Vlad, Iulia-Maria Bărăian, Petre-Corneliu Opriţoiu, Roxana Carmen Cordoş, Carmen-Gabriela Băcilă, Daniela-Corina Jucan, Mihaela Ligia Ungureşan, Liviu Bolunduţ, Dan Pop, Ioana Monica Duncea, Mariana Florica Pop, Honoriu Vălean, Ioan-Aurel Cherecheş, Veronica Mîndrescu, Viorica-Mihaela Suciu, Doina-Iulia RotaruOral health is a very important issue today. This approach presents an original idea: to model the dental implant as a double-articulated buckling bar on an elastic environment. The mandibular bone is considered as the elastic environment. The buckling bar is analyzed using the Transfer-Matrix Method. The risk of buckling is higher for straight bars subjected to axial compression. Therefore, knowing the critical buckling force is very important, especially in the case of dental implants. This study, based on the Transfer-Matrix Method, was carried out in two steps. In the first step, a double-articulated buckling bar on a rigid environment is considered. The second step involves studying the same doubly articulated bar, but with the joint at the lower end resting on an elastic environment. The bone in which the implant is placed is considered as this elastic environment. The Transfer-Matrix Method is easy to implement and provides quick results for problems involving the shape optimization of structural components. This article presents a completely new idea and an original approach to buckling analysis, with applications to dental implants. This work will serve as a foundation for future research involving experimental investigations of dental implants.