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Adding mechanobiological cell features to finite element analysis of an immediately loaded dental implant.
- Source :
-
European journal of oral sciences [Eur J Oral Sci] 2024 Aug; Vol. 132 (4), pp. e12992. Date of Electronic Publication: 2024 May 21. - Publication Year :
- 2024
-
Abstract
- Finite element analysis (FEA) has been used to analyze the behavior of dental materials, mainly in implantology. However, FEA is a mechanical analysis and few studies have tried to simulate the biological characteristics of the healing process of loaded implants. This study used the rule of mixtures to simulate the biological healing process of immediate implants in an alveolus socket and bone-implant junction interface through FEA. Three-dimensional geometric models of the structures were obtained, and material properties were derived from the literature. The rule of mixtures was used to simulate the healing periods-immediate and early loading, in which the concentration of each cell type, based on in vivo studies, influenced the final elastic moduli. A 100 N occlusal load was simulated in axial and oblique directions. The models were evaluated for maximum and minimum principal strains, and the bone overload was assessed through Frost's mechanostat. There was a higher strain concentration in the healing regions and cortical bone tissue near the cervical portion. The bone overload was higher in the immediate load condition. The method used in this study may help to simulate the biological healing process and could be useful to relate FEA results to clinical practice.<br /> (© 2024 Scandinavian Division of the International Association for Dental Research. Published by John Wiley & Sons Ltd.)
- Subjects :
- Humans
Biomechanical Phenomena
Computer Simulation
Bone-Implant Interface physiology
Stress, Mechanical
Alveolar Process physiology
Models, Biological
Osseointegration physiology
Bite Force
Dental Stress Analysis methods
Osteoblasts physiology
Cortical Bone physiology
Imaging, Three-Dimensional methods
Finite Element Analysis
Elastic Modulus
Dental Implants
Tooth Socket physiology
Immediate Dental Implant Loading
Wound Healing physiology
Subjects
Details
- Language :
- English
- ISSN :
- 1600-0722
- Volume :
- 132
- Issue :
- 4
- Database :
- MEDLINE
- Journal :
- European journal of oral sciences
- Publication Type :
- Academic Journal
- Accession number :
- 38771146
- Full Text :
- https://doi.org/10.1111/eos.12992