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A preliminary comparison of marginal bone-level changes, survival rates, and prosthodontic maintenances between immediately and conventionally loaded twoimplant overdentures with magnetic attachments
https://tmdu.repo.nii.ac.jp/records/786
https://tmdu.repo.nii.ac.jp/records/7867282934f-2e09-49bf-95a0-2740864ed412
| 名前 / ファイル | ライセンス | アクション |
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02_Shimada (592.4 kB)
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Copyright ©2021 Tokyo Medical and Dental University (TMDU)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||||||||||||
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| 公開日 | 2021-01-29 | |||||||||||||||||||||
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| 言語 | eng | |||||||||||||||||||||
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| 言語 | en | |||||||||||||||||||||
| 主題 | clinical research | |||||||||||||||||||||
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| 言語 | en | |||||||||||||||||||||
| 主題 | edentulous mandible | |||||||||||||||||||||
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| 言語 | en | |||||||||||||||||||||
| 主題 | marginal bone-level changes | |||||||||||||||||||||
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| 言語 | en | |||||||||||||||||||||
| 主題 | immediate loading | |||||||||||||||||||||
| キーワード | ||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||
| 主題 | overdenture | |||||||||||||||||||||
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| 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 | |||||||||||||||||||||
| 著者 |
Shimada Ryo
× Shimada Ryo
× Kanazawa Manabu
× Miyayasu Anna
× Asami Mari
× Lam Thuy V.
× Thu Khaing M.
× Sato, Daisuke
× Minakuchi Shunsuke
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| 抄録 | ||||||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||||||
| 内容記述 | Purpose: This study compared marginal bone-level changes, survival rates, and prosthodontic maintenance between immediately and conventionally loaded mandibular two-implant overdentures (2-IODs) retained by magnetic attachments, over a 60-month period from implant insertion. Materials and Methods: 19 mandibular edentulous participants were randomly allocated to either an immediate-loading or a conventional-loading group. Two implants were placed in each participant via flapless surgery. The implants in the immediate- loading and conventional-loading groups were loaded with magnetic attachments on the same day as implant placement and 3 months after surgery, respectively. The marginal bone-level changes were measured at 2 weeks, and at 6, 12, 24, 36, 48, and 60 months after implant placement, using standardized periapical radiographs. Results: The mean radiographic marginal bonelevel change was –1.42 mm and –1.39 mm for the immediate-loading and conventional-loading groups, respectively at 60 months, and there was no significant difference between two groups. The cumulative survival rate was 100% and 89% for immediate and conventional loading, respectively, and there was no significant difference between two groups. Conclusions: Within the limitations of this study, the immediate-loading 2-IODs tended to require frequent maintenance and both immediately and conventionally loaded 2-IODs resulted in acceptable marginal bone-level changes. | |||||||||||||||||||||
| 書誌情報 |
Journal of Medical and Dental Sciences 巻 68, p. 9-16, 発行日 2021-01 |
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| 出版者 | Tokyo Medical and Dental University | |||||||||||||||||||||
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| 収録物識別子タイプ | ISSN | |||||||||||||||||||||
| 収録物識別子 | 2185-9132 | |||||||||||||||||||||
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| 識別子タイプ | DOI | |||||||||||||||||||||
| 関連識別子 | 10.11480/jmds.680002 | |||||||||||||||||||||
