Biomechanical behavior of a new design of dental implant: Influence of the porosity and location in the maxilla
The biomechanical performance of dental implants determines their clinical success. In this work, the stress and deformation distribution of a new implant design (dense and porous) was evaluated by the Finite Element Method. Furthermore, the effect of the location of the dental implant in the maxill...
| Main Authors: | , , , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2024-03-01
|
| Series: | Journal of Materials Research and Technology |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2238785424003843 |
| _version_ | 1827310716986589184 |
|---|---|
| author | Amanda Robau-Porrua Jesús E. González Jennifer Rodríguez-Guerra Pedro González-Mederos Paula Navarro Julio E. de la Rosa Maikel Carbonell-González Eugenia Araneda-Hernández Yadir Torres |
| author_facet | Amanda Robau-Porrua Jesús E. González Jennifer Rodríguez-Guerra Pedro González-Mederos Paula Navarro Julio E. de la Rosa Maikel Carbonell-González Eugenia Araneda-Hernández Yadir Torres |
| author_sort | Amanda Robau-Porrua |
| collection | DOAJ |
| description | The biomechanical performance of dental implants determines their clinical success. In this work, the stress and deformation distribution of a new implant design (dense and porous) was evaluated by the Finite Element Method. Furthermore, the effect of the location of the dental implant in the maxillary zone, as well as the mechanical response in the peri-implant maxillary tissue (cortical and trabecular) is discussed in detail. Before carrying out the computational study of the dental implant, Ti6Al4V cylindrical preforms obtained by conventional powder metallurgy and space-holder technique were characterized, to choose the most appropriate porosity (percentage and size) to achieve the biomechanical and biofunctional balance of the dental implant investigated. The novel porous dental implant under investigation exhibits 40% porosity in the region in contact with the trabecular bone, featuring inclined pores at 60 and 120° with a diameter of 200 μm. Our findings revealed that the cortical bone experienced the highest stress values, whereas the trabecular bone exhibited the highest levels of strain. Notably, the location of dental implants in the maxilla highlighted as the most influential factor affecting the maximum values of von Mises equivalent stress and strain. Furthermore, in the second molar location, the stress and strain levels exceeded the recommended thresholds for maintaining peri-implant bone density. Additionally, the porous implants generated significantly higher levels of stress and strain in the peri-implant trabecular bone than dense implants. |
| first_indexed | 2024-03-08T00:12:55Z |
| format | Article |
| id | doaj.art-43dc9548ab534e8db65cfc076cf7e03b |
| institution | Directory Open Access Journal |
| issn | 2238-7854 |
| language | English |
| last_indexed | 2024-04-24T20:04:25Z |
| publishDate | 2024-03-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Journal of Materials Research and Technology |
| spelling | doaj.art-43dc9548ab534e8db65cfc076cf7e03b2024-03-24T06:58:16ZengElsevierJournal of Materials Research and Technology2238-78542024-03-012932553267Biomechanical behavior of a new design of dental implant: Influence of the porosity and location in the maxillaAmanda Robau-Porrua0Jesús E. González1Jennifer Rodríguez-Guerra2Pedro González-Mederos3Paula Navarro4Julio E. de la Rosa5Maikel Carbonell-González6Eugenia Araneda-Hernández7Yadir Torres8Departamento de Metalurgia, Facultad de Ingeniería, Universidad de Concepción, Edmundo Larenas 234, Concepción, 4070386, ChileDepartamento de Biomateriales Cerámicos y Metálicos, Centro de Biomateriales, Universidad de La Habana, Ave. Universidad s/n Entre G y Ronda, Vedado, La Habana, 6323, Cuba; Grupo de Biomecánica, Facultad de Mecánica, Universidad Tecnológica de la Habana “José Antonio Echeverría”, Dirección Calle 114, # 11901, e/Ciclovía y Rotonda, Marianao, Cujae, La Habana, CubaDepartamento de Biomateriales Cerámicos y Metálicos, Centro de Biomateriales, Universidad de La Habana, Ave. Universidad s/n Entre G y Ronda, Vedado, La Habana, 6323, CubaDepartamento de Biomateriales Cerámicos y Metálicos, Centro de Biomateriales, Universidad de La Habana, Ave. Universidad s/n Entre G y Ronda, Vedado, La Habana, 6323, CubaIngeniería y Ciencia de los Materiales y del Transporte, Escuela Politécnica Superior de Sevilla, Universidad de Sevilla, Calle Virgen de África, 7, 41011, Sevilla, SpainIngeniería y Ciencia de los Materiales y del Transporte, Escuela Politécnica Superior de Sevilla, Universidad de Sevilla, Calle Virgen de África, 7, 41011, Sevilla, SpainGrupo de Biomecánica, Facultad de Mecánica, Universidad Tecnológica de la Habana “José Antonio Echeverría”, Dirección Calle 114, # 11901, e/Ciclovía y Rotonda, Marianao, Cujae, La Habana, CubaDepartamento de Metalurgia, Facultad de Ingeniería, Universidad de Concepción, Edmundo Larenas 234, Concepción, 4070386, ChileIngeniería y Ciencia de los Materiales y del Transporte, Escuela Politécnica Superior de Sevilla, Universidad de Sevilla, Calle Virgen de África, 7, 41011, Sevilla, Spain; Corresponding author. Virgen de África street 7, University of Seville, Seville, 41011, Spain.The biomechanical performance of dental implants determines their clinical success. In this work, the stress and deformation distribution of a new implant design (dense and porous) was evaluated by the Finite Element Method. Furthermore, the effect of the location of the dental implant in the maxillary zone, as well as the mechanical response in the peri-implant maxillary tissue (cortical and trabecular) is discussed in detail. Before carrying out the computational study of the dental implant, Ti6Al4V cylindrical preforms obtained by conventional powder metallurgy and space-holder technique were characterized, to choose the most appropriate porosity (percentage and size) to achieve the biomechanical and biofunctional balance of the dental implant investigated. The novel porous dental implant under investigation exhibits 40% porosity in the region in contact with the trabecular bone, featuring inclined pores at 60 and 120° with a diameter of 200 μm. Our findings revealed that the cortical bone experienced the highest stress values, whereas the trabecular bone exhibited the highest levels of strain. Notably, the location of dental implants in the maxilla highlighted as the most influential factor affecting the maximum values of von Mises equivalent stress and strain. Furthermore, in the second molar location, the stress and strain levels exceeded the recommended thresholds for maintaining peri-implant bone density. Additionally, the porous implants generated significantly higher levels of stress and strain in the peri-implant trabecular bone than dense implants.http://www.sciencedirect.com/science/article/pii/S2238785424003843Bone type IVDental implantFinite element methodPorous biomaterialsTi6Al4V |
| spellingShingle | Amanda Robau-Porrua Jesús E. González Jennifer Rodríguez-Guerra Pedro González-Mederos Paula Navarro Julio E. de la Rosa Maikel Carbonell-González Eugenia Araneda-Hernández Yadir Torres Biomechanical behavior of a new design of dental implant: Influence of the porosity and location in the maxilla Journal of Materials Research and Technology Bone type IV Dental implant Finite element method Porous biomaterials Ti6Al4V |
| title | Biomechanical behavior of a new design of dental implant: Influence of the porosity and location in the maxilla |
| title_full | Biomechanical behavior of a new design of dental implant: Influence of the porosity and location in the maxilla |
| title_fullStr | Biomechanical behavior of a new design of dental implant: Influence of the porosity and location in the maxilla |
| title_full_unstemmed | Biomechanical behavior of a new design of dental implant: Influence of the porosity and location in the maxilla |
| title_short | Biomechanical behavior of a new design of dental implant: Influence of the porosity and location in the maxilla |
| title_sort | biomechanical behavior of a new design of dental implant influence of the porosity and location in the maxilla |
| topic | Bone type IV Dental implant Finite element method Porous biomaterials Ti6Al4V |
| url | http://www.sciencedirect.com/science/article/pii/S2238785424003843 |
| work_keys_str_mv | AT amandarobauporrua biomechanicalbehaviorofanewdesignofdentalimplantinfluenceoftheporosityandlocationinthemaxilla AT jesusegonzalez biomechanicalbehaviorofanewdesignofdentalimplantinfluenceoftheporosityandlocationinthemaxilla AT jenniferrodriguezguerra biomechanicalbehaviorofanewdesignofdentalimplantinfluenceoftheporosityandlocationinthemaxilla AT pedrogonzalezmederos biomechanicalbehaviorofanewdesignofdentalimplantinfluenceoftheporosityandlocationinthemaxilla AT paulanavarro biomechanicalbehaviorofanewdesignofdentalimplantinfluenceoftheporosityandlocationinthemaxilla AT julioedelarosa biomechanicalbehaviorofanewdesignofdentalimplantinfluenceoftheporosityandlocationinthemaxilla AT maikelcarbonellgonzalez biomechanicalbehaviorofanewdesignofdentalimplantinfluenceoftheporosityandlocationinthemaxilla AT eugeniaaranedahernandez biomechanicalbehaviorofanewdesignofdentalimplantinfluenceoftheporosityandlocationinthemaxilla AT yadirtorres biomechanicalbehaviorofanewdesignofdentalimplantinfluenceoftheporosityandlocationinthemaxilla |