Pure intrusion of a mandibular canine with segmented arch in lingual orthodontics: A numerical study with 3-dimensional finite element analysis

Thote, Abhishek M.; Sharma, Krishna Kumar; Uddanwadiker, Rashmi; Shrivastava, Saurabh

doi:10.1016/j.bbe.2017.05.005

Cited by 10 publications

(3 citation statements)

References 24 publications

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“…Rohmetra study showed that pressing the teeth in the oral cavity with physical fingers can relieve tooth pain to a certain extent, which is an orthodontic method [3]. e study by ote changed the protrusion of the mandibular canines in the oral cavity by lingual orthodontics [4].…”

Section: Related Workmentioning

confidence: 99%

Application of Mathematical Model in Orthodontics

Wang

Jiang

Xue³

et al. 2022

Mobile Information Systems

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With the development of digital information technology and big data technology, the medical industry has also undergone tremendous changes. Traditional medical treatment mainly relies on the technical experience of the attending doctor for treatment, and there is no sophisticated instrument or scienti c analysis system to assist in treatment. With the improvement of people's living standards, people's attention to teeth has increased signi cantly. Traditional orthodontics is based on the subjective judgment of orthodontists and manual treatment. Due to the di erences in the experience of orthodontists, the traditional orthodontic e ect is often very poor. Using digital information and big data technology to carry out quantitative diagnosis and treatment analysis of teeth, 3D modeling, and simulation of prosthesis, personalized treatment of the prosthesis model, and nally applied to orthodontics, digital-based orthodontics make the orthodontic diagnosis and treatment process evidence-based, safer, and more e ective. is article compares orthodontics and traditional oral orthodontics based on the mathematical model, to analyze the comfort of orthodontics, the aesthetics of orthodontics, the matching degree of aligners, and the stability of the environment in the periodontal ligament. It is concluded that the average orthodontic comfort based on the mathematical model is 85.6%, and the average aesthetic degree is 64.0%, which are more than 20% better than traditional orthodontics. It is also superior to traditional orthodontics in terms of the degree of matching of the appliance and the stability of the environment in the periodontal ligament. erefore, the combination of mathematical models and orthodontics can lead to better orthodontic results.

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Section: Related Workmentioning

confidence: 99%

Application of Mathematical Model in Orthodontics

Wang

Jiang

Xue³

et al. 2022

Mobile Information Systems

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“…PRP loop, "L loop and Opus loop" will be fabricated in "0.019×0.025 and 0.017×0.025 inch TMA wire" without pre activation bends. The need for precise evaluation in loops led to more advanced studies like finite element analysis being used in orthodontics [6][7].…”

Section: Methodsmentioning

confidence: 99%

Evaluation and Comparison of Biomechanical Properties of a New “PRP Loop” with that of Opus Loop and L-Loop - a FEM Study

Smita¹,

Niranjane²,

Kamble³

2021

JPRI

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Introduction: Closure of space is a salient factor in orthodontic treatment. Friction and frictionless mechanics are the methods of extraction space closure. Retraction loops eg. T loop, Opus loop, K Sir loop, L loop etc used force system as frictionless mechanics. An attempt has been made to blend the design of both Opus and L loops to form a new loop called “PRP loop” so that the beneficial properties of L loop and Opus loop can be integrated into the new loop. This study is therefore undertaken to evaluate the biomechanical effect of PRP loop and compare it to the “L loop and Opus loop”. Objectives: To evaluate and compare the moment to force ratio of PRP loop, Opus loop and L loop fabricated in “0.019×0.025 inch” and “0.017×0.025 inch” “TMA wire with and” without any “ preactivation bends” and to “compare the moment to force ratio” of PRP loop with “Opus loop”, and L loop fabricated in 0.019×0.025 wire with those fabricated in 0.017×0.025 wire. Methodology: PRP loop, “L loop and Opus loop” will be fabricated in “0.019×0.025 and 0.017×0.025 inch TMA wire” without pre activation bends. Using the dHAL software moment to force ratio will be calculated for PRP loop of “0.019×0.025 inch” and “0.017×0.025 inch” “TMA wire with and” without different degrees of alpha pre-activation bends. Ansys 16.0 finite element analysis software will be used to form the loops of three dimensional model after that the forces and moments in all three dimensions will be studied. Expected Result: The moment to force of PRP loop will be evaluated to so that optimum force level can be determined to prove its clinical efficiency. Conclusion: No such study has been done on PRP loop. Hence, a study is planned to evaluate and compare the ”biomechanical properties of PRP loop with that of Opus loop and L loop”

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“…In order to explain vital biomechanical adaptation in the skull, researchers have used photo-elastic, strain gauge and holographic interference technique [7][8][9][10]. The need for precise evaluation in living tissues led to more advanced studies like finite element analysis being used in orthodontics [11][12][13][14].…”

Section: Introductionmentioning

confidence: 99%

Comparative Evaluation of the Forces Produced by Tongue on Circummaxillary Sutures in Skeletal Class-III Malocclusion with Maxillary Hypoplasia Using Tongue Crib with that of Facemask Therapy: A FEM Study

Mathew

Kamble

Shrivastava

et al. 2021

JPRI

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Introduction: The tongue exerts its force during swallowing, while it rests behind the crib. Magnitude of forces tongue exerts through tongue crib at various sutures, its implication in various grades of maxillary hypoplasia in Class III malocclusion is not provided in literature. The rationale of this study is to investigate stress distributions in the sutures of craniofacial region produced by forces applied by tongue through tongue crib in comparison with facemask therapy in Class III malocclusion with maxillary hypoplasia in maxillary protraction. Objectives: The rationale of this study was to compare forces generated by tongue through tongue crib and facemask therapy in Class III malocclusion with maxillary hypoplasia in child of pubertal age group. Methodology: Finite element model of skull would be generated and simulation of tongue crib and facemask therapy would be done and stresses would be studied at various sutures. Quantitative analysis is done by elucidating values of finite element analysis. Expected Results: The forces produced by tongue on circummaxillary sutures in skeletal Class III malocclusion with maxillary hypoplasia using tongue crib with that of facemask therapy would be substantial. Conclusion: Stress distribution produced by protraction forces exerted by tongue through tongue crib in comparison with facemask therapy in Class III malocclusion with maxillary hypoplasia would be studied through finite element analysis to promote growth in maxilla.

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Pure intrusion of a mandibular canine with segmented arch in lingual orthodontics: A numerical study with 3-dimensional finite element analysis

Cited by 10 publications

References 24 publications

Application of Mathematical Model in Orthodontics

Application of Mathematical Model in Orthodontics

Evaluation and Comparison of Biomechanical Properties of a New “PRP Loop” with that of Opus Loop and L-Loop - a FEM Study

Comparative Evaluation of the Forces Produced by Tongue on Circummaxillary Sutures in Skeletal Class-III Malocclusion with Maxillary Hypoplasia Using Tongue Crib with that of Facemask Therapy: A FEM Study

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