A numerical-experimental study on thermal evaluation of orthodontic tooth movement during initial phase of treatment

Bonab, M. Fakhimi; Mojra, Afsaneh; Shirazi, Mandana

doi:10.1016/j.jtherbio.2019.01.005

Cited by 3 publications

(3 citation statements)

References 26 publications

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“…For the initial conditions used in this program, with the presented results in Table 3, it can be observed that after t a = 1.35 weeks, the evolution of (y β ) decreases at negative values, which signifies the rotation regime's occurrence (this regime has to be avoided in orthodontic treatments; based on this remark, the third program elaborated in the research activity can assist the orthodontist in choosing the correct treatment-for example, in choosing the correct initial value of the applied force). Other interesting future studies can be made based on the plastic resistance coefficient (σ) of the environment (tissue) presented in (15), in relation to the structure of the overall analog model shown in (5) and, consequently, in relation with the u 0 (t), The interpretations of the obtained evolutions present a valuable practical relevance. Also, the obtained values of these quantities show the "physical measure" of the applied treatment.…”

Section: Conclusion Discussion and Future Researchmentioning

confidence: 99%

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Mathematical Modeling and Digital Simulation of Teeth Dynamics for the Approximation of Orthodontic Treatment Duration

et al. 2023

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The paper presents an original solution for modeling and simulation of the teeth movement biomedical processes which occur in the case of orthodontic treatments. The direct application of this method consists in the possibility to approximate, with high precision, the orthodontic treatment duration, depending on the physical characteristics of each patient. This aspect represents a novelty element in the biomedical processes’ domain since, until now, the research activities in the mentioned field did not generate a solution for the approximation of the orthodontic treatment’s duration. Analog modeling of the biomedical process operates with a fictional shaft defined to highlight the tooth symmetry axis. The tooth considered as an example is approximated as having a parabolic shape with an elliptical section. The digital simulation refers to the spatial-temporal evolution of this fictional shaft in the orthodontic dynamics, being made through the run of four computer programming algorithms. Interpretation of the obtained performance indicators will lead to an interesting study regarding the dynamics’ process in orthodontics, having a pronounced unitary and systematic characteristic. Using the developed programs for obtaining the simulations results presented in the four tables and in the 18 figures shown in the paper, several case studies can be elaborated, associated with a wide variety of orthodontic treatments.

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Section: Conclusion Discussion and Future Researchmentioning

confidence: 99%

“…Finite Element Analysis has been used frequently in the field of dental biomechanics, as the evolution of orthodontics has created a stimulating environment [12][13][14][15]. Nevertheless, results do not yet answer all the orthodontic questions.…”

Section: Introductionmentioning

confidence: 99%

Mathematical Modeling and Digital Simulation of Teeth Dynamics for the Approximation of Orthodontic Treatment Duration

et al. 2023

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“…The canonical geometry in the form of a single root is modeled [ 62 , 63 ]. The simulation of the simple geometry of two root canals is also encountered [ 35 , 64 ].…”

Section: Discussionmentioning

confidence: 99%

Numerical Modeling of a New Type of Prosthetic Restoration for Non-Carious Cervical Lesions

et al. 2022

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The paper considers a new technology for the treatment of non-carious cervical lesions (NCCLs). The three parameterized numerical models of teeth are constructed: without defect, with a V-shaped defect, and after treatment. A new treatment for NCCL has been proposed. Tooth tissues near the NCCLs are subject to degradation. The main idea of the technology is to increase the cavity for the restoration of NCCLs with removal of the affected tissues. The new treatment method also allows the creation of a playground for attaching the gingival margin. The impact of three biomaterials as restorations is studied: CEREC Blocs; Herculite XRV; and Charisma. The models are deformed by a vertical load from the antagonist tooth from 100 to 1000 N. The tooth-inlay system is considered, taking into account the contact interaction. Qualitative patterns of tooth deformation before and after restoration were established for three variants of the inlay material.

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Numerical modeling of hyperfoam behavior of periodontal ligament in mechanical loading

Rahimi

Mojra

2019

2019 26th National and 4th International Iranian Conference on Biomedical Engineering (ICBME)

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A numerical-experimental study on thermal evaluation of orthodontic tooth movement during initial phase of treatment

Cited by 3 publications

References 26 publications

Mathematical Modeling and Digital Simulation of Teeth Dynamics for the Approximation of Orthodontic Treatment Duration

Mathematical Modeling and Digital Simulation of Teeth Dynamics for the Approximation of Orthodontic Treatment Duration

Numerical Modeling of a New Type of Prosthetic Restoration for Non-Carious Cervical Lesions

Numerical modeling of hyperfoam behavior of periodontal ligament in mechanical loading

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