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Effect of region-dependent viscoelastic properties on the TMJ articular disc relaxation under prolonged clenching
https://tokushima-u.repo.nii.ac.jp/records/2010348
https://tokushima-u.repo.nii.ac.jp/records/20103481d3a718f-7db8-4ed9-a98a-349a73b74016
| 名前 / ファイル | ライセンス | アクション |
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jmbbm_119_104522.pdf (2.84 MB)
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| Item type | 文献 / Documents(1) | |||||||||||||||||||||||
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| 公開日 | 2022-10-12 | |||||||||||||||||||||||
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| アクセス権 | open access | |||||||||||||||||||||||
| 資源タイプ | ||||||||||||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||||||||||
| 資源タイプ | journal article | |||||||||||||||||||||||
| 出版社版DOI | ||||||||||||||||||||||||
| 関連識別子 | https://doi.org/10.1016/j.jmbbm.2021.104522 | |||||||||||||||||||||||
| 関連名称 | 10.1016/j.jmbbm.2021.104522 | |||||||||||||||||||||||
| 出版タイプ | ||||||||||||||||||||||||
| 出版タイプ | AM | |||||||||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||||||||||||||||
| タイトル | ||||||||||||||||||||||||
| タイトル | Effect of region-dependent viscoelastic properties on the TMJ articular disc relaxation under prolonged clenching | |||||||||||||||||||||||
| 著者 |
García, Natalia
× García, Natalia
× Fernández, Pelayo
× 田中, 栄二
WEKO
323
× Barrientos, Eva
× Lamela-Rey, María Jesús
× Fernández-Canteli, Alfonso
× de Vicente, Juan Carlos
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| 内容記述 | The disc of the temporomandibular joint (TMJ) is located between the mandibular condyle and temporal bone, and has an important load-bearing and stress absorbing function. The TMJ disc presents viscoelastic characteristics that are largely dependent on its collagen fibre and proteoglycan composition and organization. The purpose of this study is to investigate the possible effects of region-specific dynamic viscoelastic properties on stress relaxation during prolonged clenching. Two finite element models were used to compare the stress distribution within the TMJ disc, namely, one with uniform disc material property and another one with region-specific disc material properties. Similar results were observed in both models with slight differences in the location of maximum stress. Larger stresses were observed in all cases for the model with uniform disc material property. Moreover, the higher values for the model with uniform disc material property appeared in the lateral region, while in the model with region-specific disc properties, these values moved to the lateral and central region. This investigation confirms that both models are sufficiently accurate to investigate stress distribution in the TMJ disc, and, particularly, the model with the region-specific disc material properties ensure better simulations of the TMJ disc behaviour. |
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| キーワード | ||||||||||||||||||||||||
| 主題 | Clenching | |||||||||||||||||||||||
| キーワード | ||||||||||||||||||||||||
| 主題 | TMJ | |||||||||||||||||||||||
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| 主題 | Viscoelastic behavior | |||||||||||||||||||||||
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| 主題 | Stress analysis | |||||||||||||||||||||||
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| 主題 | Material model | |||||||||||||||||||||||
| 書誌情報 |
en : Journal of the Mechanical Behavior of Biomedical Materials 巻 119, p. 104522, 発行日 2021-04-20 |
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| 収録物識別子タイプ | ISSN | |||||||||||||||||||||||
| 収録物識別子 | 17516161 | |||||||||||||||||||||||
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| 収録物識別子タイプ | NCID | |||||||||||||||||||||||
| 収録物識別子 | AA12344261 | |||||||||||||||||||||||
| 出版者 | ||||||||||||||||||||||||
| 出版者 | Elsevier | |||||||||||||||||||||||
| 権利情報 | ||||||||||||||||||||||||
| 権利情報 | © 2021. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/ | |||||||||||||||||||||||
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| 識別子 | 386788 | |||||||||||||||||||||||
| 言語 | ||||||||||||||||||||||||
| 言語 | eng | |||||||||||||||||||||||
