Numerical modeling of the edentulous mandible with a complete denture using multiblock method
Apstrakt
In this paper, finite element model of edentulous lower jaw (mandible) is generated, as well as the model of support layer and complete denture using various software. The aim of this study was to produce 3D digital mandibular complete denture, mucosa, and supporting bone models using reverse engineering and evaluate effect of mucosa thickness and resiliency on stress distribution of complete denture. In this study we used a model of mandibular complete denture and 5 mm thickness of mucosa (which represent the resiliences soft). The influence of resilient mucous membranes layer thickness is analysed by assigning loads to simulate the force due to chewing on the lower right and left central incisor and lower right and left first molar. Based on the numerical results, we conclude that the maximum stress values were concentrated in cortical bone.
Ključne reči:
mandible / complete denture / biomechanics / FEM / STL2MESHIzvor:
Machine Design, 2015, 7, 1, 19-22Izdavač:
- Univerzitet u Novom Sadu - Fakultet tehničkih nauka, Novi Sad
Finansiranje / projekti:
Kolekcije
Institucija/grupa
Stomatološki fakultetTY - JOUR AU - Blagojević, Milan AU - Erić, Jelena AU - Knežević, Ljubica AU - Živković, Miroslav AU - Tihaček-Šojić, Ljiljana PY - 2015 UR - https://smile.stomf.bg.ac.rs/handle/123456789/2009 AB - In this paper, finite element model of edentulous lower jaw (mandible) is generated, as well as the model of support layer and complete denture using various software. The aim of this study was to produce 3D digital mandibular complete denture, mucosa, and supporting bone models using reverse engineering and evaluate effect of mucosa thickness and resiliency on stress distribution of complete denture. In this study we used a model of mandibular complete denture and 5 mm thickness of mucosa (which represent the resiliences soft). The influence of resilient mucous membranes layer thickness is analysed by assigning loads to simulate the force due to chewing on the lower right and left central incisor and lower right and left first molar. Based on the numerical results, we conclude that the maximum stress values were concentrated in cortical bone. PB - Univerzitet u Novom Sadu - Fakultet tehničkih nauka, Novi Sad T2 - Machine Design T1 - Numerical modeling of the edentulous mandible with a complete denture using multiblock method VL - 7 IS - 1 SP - 19 EP - 22 UR - https://hdl.handle.net/21.15107/rcub_smile_2009 ER -
@article{ author = "Blagojević, Milan and Erić, Jelena and Knežević, Ljubica and Živković, Miroslav and Tihaček-Šojić, Ljiljana", year = "2015", abstract = "In this paper, finite element model of edentulous lower jaw (mandible) is generated, as well as the model of support layer and complete denture using various software. The aim of this study was to produce 3D digital mandibular complete denture, mucosa, and supporting bone models using reverse engineering and evaluate effect of mucosa thickness and resiliency on stress distribution of complete denture. In this study we used a model of mandibular complete denture and 5 mm thickness of mucosa (which represent the resiliences soft). The influence of resilient mucous membranes layer thickness is analysed by assigning loads to simulate the force due to chewing on the lower right and left central incisor and lower right and left first molar. Based on the numerical results, we conclude that the maximum stress values were concentrated in cortical bone.", publisher = "Univerzitet u Novom Sadu - Fakultet tehničkih nauka, Novi Sad", journal = "Machine Design", title = "Numerical modeling of the edentulous mandible with a complete denture using multiblock method", volume = "7", number = "1", pages = "19-22", url = "https://hdl.handle.net/21.15107/rcub_smile_2009" }
Blagojević, M., Erić, J., Knežević, L., Živković, M.,& Tihaček-Šojić, L.. (2015). Numerical modeling of the edentulous mandible with a complete denture using multiblock method. in Machine Design Univerzitet u Novom Sadu - Fakultet tehničkih nauka, Novi Sad., 7(1), 19-22. https://hdl.handle.net/21.15107/rcub_smile_2009
Blagojević M, Erić J, Knežević L, Živković M, Tihaček-Šojić L. Numerical modeling of the edentulous mandible with a complete denture using multiblock method. in Machine Design. 2015;7(1):19-22. https://hdl.handle.net/21.15107/rcub_smile_2009 .
Blagojević, Milan, Erić, Jelena, Knežević, Ljubica, Živković, Miroslav, Tihaček-Šojić, Ljiljana, "Numerical modeling of the edentulous mandible with a complete denture using multiblock method" in Machine Design, 7, no. 1 (2015):19-22, https://hdl.handle.net/21.15107/rcub_smile_2009 .