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.
Keywords:
mandible / complete denture / biomechanics / FEM / STL2MESH
Source:
Machine Design, 2015, 7, 1, 19-22
Publisher:
Univerzitet u Novom Sadu - Fakultet tehničkih nauka, Novi Sad
TY - 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 .
