Biomechanical investigation of orthodontic treatment planning based on orthodontic force measurement and finite element method before implementation: A case study
نویسندگان
چکیده
منابع مشابه
Finite Element Modeling for Orthodontic Biomechanical Simulation Based on Reverse Engineering: A Case Study
In order to improve the validity and feasibility of the solid model of oral tissue, a new method is provided based on reverse engineering. Biomechanical simulation with FEM is an important technique for orthodontic force analysis and evaluation, as well as treatment design. As the base of FEM simulation, the solid geometrical models of oral tissue including tooth, Periodontal Ligament (PDL) and...
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AIM This finite element study was conducted to calculate the distribution of stresses in the periodontal ligament when various orthodontic forces were applied, with emphasis on the effect on root apex. MATERIALS AND METHODS An in vitro finite element method was used to construct a three-dimensional finite element model of a maxillary central incisor, its periodontal ligament and alveolar bone...
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In this prospective, longitudinal study, bite force was examined in children with a unilateral posterior crossbite before (stage 1), immediately after orthodontic treatment (stage 2), and after retention (stage 3). The sample comprised 19 (7 girls, 12 boys) children aged 7-11 years. The children were treated according to conventional practice, with an expansion plate (seven subjects) or a quadh...
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INTRODUCTION The objective of this study was to demonstrate the potential of 3-dimensional modeling and finite element analysis as clinical tools in treatment planning for orthodontic tooth movement. High stresses in bone and miniscrew implants under load can cause fractures and trauma for orthodontic patients, and treatments are typically planned by using clinical experience or simple 2-dimens...
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INTRODUCTION Osseointegration is required for prosthetic implant, but the various bone-implant interfaces of orthodontic miniscrews would be a great interest for the orthodontist. There is no clear consensus regarding the minimum amount of bone-implant osseointegration required for a stable miniscrew. The objective of this study was to investigate the influence of different bone-implant interfa...
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ژورنال
عنوان ژورنال: Technology and Health Care
سال: 2018
ISSN: 0928-7329,1878-7401
DOI: 10.3233/thc-174689