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下顎両側遊離端義歯の設計が咀嚼能率に与える影響
http://hdl.handle.net/10191/0002001101
http://hdl.handle.net/10191/00020011017f905f37-98e9-4a83-bc5e-6e5afc08778f
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本文 (981KB)
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要旨 (134KB)
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| Item type | 学位論文 / Thesis or Dissertation(1) | |||||||||
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| 公開日 | 2023-08-07 | |||||||||
| タイトル | ||||||||||
| タイトル | 下顎両側遊離端義歯の設計が咀嚼能率に与える影響 | |||||||||
| 言語 | ja | |||||||||
| タイトル | ||||||||||
| タイトル | Effect of Mandibular Bilateral Distal Extension Denture Design on Masticatory Performance | |||||||||
| 言語 | en | |||||||||
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| 言語 | jpn | |||||||||
| キーワード | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | mastication | |||||||||
| キーワード | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | removable partial denture | |||||||||
| キーワード | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | denture stability | |||||||||
| キーワード | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | denture design | |||||||||
| キーワード | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | major connector | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_db06 | |||||||||
| 資源タイプ | doctoral thesis | |||||||||
| アクセス権 | ||||||||||
| アクセス権 | open access | |||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||
| 著者 |
善本, 佑
× 善本, 佑
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| 抄録 | ||||||||||
| 内容記述タイプ | Abstract | |||||||||
| 内容記述 | Purpose: Removable partial dentures have a wide range of applications as missing tooth prostheses, and the denture design can be quite diverse. However, the factors affecting masticatory function remain unclear. We investigated the effect of denture design, especially the use of indirect retainers and major connectors, on masticatory function in patients with mandibular bilateral distal extension dentures. Methods: Fifty-three patients with mandibular Kennedy Class I and Eichner classification B occlusal support were included in this study. Masticatory performance (MP) was assessed using gummy jelly. For the dentures, the type of major connector (bar or apron), presence or absence of indirect retainers, number of rests, and number of artificial teeth were evaluated. The number of functional teeth and occlusal support, Eichner classification, maxillary denture usage, mandibular residual ridge height, and duration of denture use were also evaluated. The factors influencing MP were evaluated using the Mann-Whitney U test, Spearman's correlation coefficient, and logistic regression analysis. Results: MP was significantly higher when the major connector was bar-type or when there was an indirect retainer than with an apron-type or no indirect retainer. MP was positively correlated with the number of functional teeth, occlusal support, and number of rests. Logistic regression analysis revealed that the number of functional teeth and the presence or absence of an indirect retainer were factors that significantly influenced the MP. Conclusion: An indirect retainer setting is useful for achieving good masticatory performance in mandibular bilateral distal extension dentures. | |||||||||
| 言語 | en | |||||||||
| 内容記述 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | Journal of Prosthodontic Research. 2023. | |||||||||
| 言語 | en | |||||||||
| DOI | ||||||||||
| 識別子タイプ | DOI | |||||||||
| 関連識別子 | https://doi.org/10.2186/jpr.JPR_D_22_00135 | |||||||||
| 権利 | ||||||||||
| 言語 | en | |||||||||
| 権利情報 | © 2023 Japan Prosthodontic Society. All rights reserved. | |||||||||
| 権利 | ||||||||||
| 言語 | en | |||||||||
| 権利情報Resource | https://creativecommons.org/licenses/by-nc/4.0/ | |||||||||
| 権利情報 | Creative Commons Attribution-NonCommercial License 4.0 | |||||||||
| 学位名 | ||||||||||
| 言語 | ja | |||||||||
| 学位名 | 博士（歯学） | |||||||||
| 学位授与機関 | ||||||||||
| 学位授与機関識別子Scheme | kakenhi | |||||||||
| 学位授与機関識別子 | 13101 | |||||||||
| 言語 | ja | |||||||||
| 学位授与機関名 | 新潟大学 | |||||||||
| 言語 | en | |||||||||
| 学位授与機関名 | Niigata University | |||||||||
| 学位授与年月日 | ||||||||||
| 学位授与年月日 | 2023-03-23 | |||||||||
| 学位授与番号 | ||||||||||
| 学位授与番号 | 甲第5161号 | |||||||||
| 学位記番号 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | 新大院博(歯)第538号 | |||||||||
| 言語 | ja | |||||||||
