Dynamic Finite Element Analysis of the Human Maxillary Incisor Under Impact Loading in Various Directions

Huang, Haw Ming; Ou, Keng Liang; Wang, Wei Nang; Chiu, Wen Ta; Lin, Che Tong; Lee, Sheng Yang

doi:10.1097/01.don.0000157992.29221.41

Cited by 34 publications

(74 citation statements)

References 23 publications

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“…A series of models was used in the analysis, with a decrement of 1.0mm each for the height of periodontal attachment from the anatomic boundary between the crown and the root of the tooth. The mechanical properties for enamel, dentin and the PDL were taken from the references [6,10] (Table 1). …”

Section: Finite Element Modelmentioning

confidence: 99%

“…Then the acceleration of the tooth under impact loading was calculated and converted into the response by the FFT analyser to describe dynamic property of the tooth. A sinusoidal force ( Figure 2) with a peak of 500 N [9] represented masticatory load, a rise time of 2ms, and a total duration of 4 ms [6,9], was chosen and imposed on the central point in buccal surface of the dental crown in the buccal-lingal direction (Figure 1). The modal analysis of a tooth in the periodontal system is the basis of the tooth dynamics.…”

Section: Numerical Approachmentioning

confidence: 99%

“…The dynamic response of a tooth with the PDL is strongly related to the application force and the excitation direction when the vibrational properties of the tooth is used to describe the condition of the periodontium [5]. Transient dynamic analysis is a technique used to determine the dynamic response of a structure under the action of any general time-dependent loads [6,7] . The mechanism by which the strain energy is gradually converted to another energy form is known as damping.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Finite Element Analysis of the Dynamic Response of the Maxillary Molar under Impact Loading

Xin¹,

Wu²,

Li³

et al. 2017

Proceedings of the 3rd Annual International Conference on Mechanics and Mechanical Engineering (MME 2016)

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Abstract. The dynamic response of a maxillary molar with periodontal ligament (PDL) was investigated to explore the dynamic behavior of the tooth. Three-dimensional (3D) finite element model of a maxillary molar with periodontium was constructed using CT image-reconstruction. The modal vibration of the maxillary molar in the periodontal system was performed at first, and then the dynamic response of the tooth under an impact loading was calculated and compared with the results of the different periodontal attachments in order to assess the condition of the periodontium. The first four modes were dominant in the modal vibration. The resonant frequency of the maxillary molar under the impact loading was close to the frequency of the second mode in the modal analysis. The resonant frequency decreased gradually with the loss of alveolar bone, while the resonant amplitude increased nonlinearly. The resonant frequency and amplitude of the maxillary molar can be used to describe the loss of alveolar bone and the condition of periodontium.

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Section: Finite Element Modelmentioning

confidence: 99%

Section: Numerical Approachmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Finite Element Analysis of the Dynamic Response of the Maxillary Molar under Impact Loading

Xin¹,

Wu²,

Li³

et al. 2017

Proceedings of the 3rd Annual International Conference on Mechanics and Mechanical Engineering (MME 2016)

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show abstract

Section: Trauma and Orthodonticsmentioning

confidence: 99%

“…Finite element analysis has also been widely used for dental trauma analysis (Huang et al, 2005). In the real world traumatic injuries to teeth typically result from a dynamic force (Huang et al, 2005). Therefore, for traumatic analysis of a tooth, it has been recommended to simulate time-dependent behavior and analyze different rates of loading (Natali et al, 2004).…”

Section: Trauma and Orthodonticsmentioning

confidence: 99%

Finite element Analysis in Dentistry – Improving the quality of oral health care

Soares¹,

Versluis²,

Valdivia³

et al. 2012

Finite Element Analysis - From Biomedical Applications to Industrial Developments

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Research on cell behavior related to anodized and hydrothermally treated titanium surface

Chen

Tsao

Wang

et al. 2013

Applied Surface Science

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Dynamic Finite Element Analysis of the Human Maxillary Incisor Under Impact Loading in Various Directions

Cited by 34 publications

References 23 publications

Finite Element Analysis of the Dynamic Response of the Maxillary Molar under Impact Loading

Finite Element Analysis of the Dynamic Response of the Maxillary Molar under Impact Loading

Finite element Analysis in Dentistry – Improving the quality of oral health care

Research on cell behavior related to anodized and hydrothermally treated titanium surface

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