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アイテム
Radiographic Investigation of the Marginal Bone Loss on Dental Implants : A Retrospective Cohort Study
https://tokushima-u.repo.nii.ac.jp/records/2005097
https://tokushima-u.repo.nii.ac.jp/records/200509753976de2-f2dd-40cc-901c-cef8b7ab00db
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k3195_abstract.pdf (55.7 KB)
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k3195_review.pdf (344 KB)
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k3195_fulltext.pdf (1.32 MB)
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| Item type | 文献 / Documents(1) | |||||||||||||||||||||
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| 公開日 | 2018-07-26 | |||||||||||||||||||||
| アクセス権 | ||||||||||||||||||||||
| 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_db06 | |||||||||||||||||||||
| 資源タイプ | doctoral thesis | |||||||||||||||||||||
| 出版社版DOI | ||||||||||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||||||||
| 関連識別子 | https://doi.org/10.20738/johb.31.1_13 | |||||||||||||||||||||
| 言語 | ja | |||||||||||||||||||||
| 関連名称 | 10.20738/johb.31.1_13 | |||||||||||||||||||||
| 出版タイプ | ||||||||||||||||||||||
| 出版タイプ | NA | |||||||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_be7fb7dd8ff6fe43 | |||||||||||||||||||||
| タイトル | ||||||||||||||||||||||
| タイトル | Radiographic Investigation of the Marginal Bone Loss on Dental Implants : A Retrospective Cohort Study | |||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||
| タイトル別表記 | ||||||||||||||||||||||
| その他のタイトル | 歯科インプラント周囲の骨吸収に関する臨床疫学研究 | |||||||||||||||||||||
| 言語 | ja | |||||||||||||||||||||
| 著者 |
チメドドラム, ガントゥムール
× チメドドラム, ガントゥムール
× 西川, 啓介× 内藤, 禎人× Dalanon, Junhel
× Afroz, Shaista
× ハヤマ, リカ
× 大島, 正充× 友竹, 偉則× 市川, 哲雄× 松香, 芳三 |
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| 抄録 | ||||||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||||||
| 内容記述 | Background: During functional loading, the design of the dental implant may have an effect on the response of marginal bone. Objectives: The purpose of this study was to report the prevalence of peri-implantitis, and to compare radiographic parameters around Brånemark and Replace Select dental implants and evaluate whether disparities in the morphologic features of these two indistinct implant systems, particularly their abutment-implant attachment, had an influence on the health of surrounding tissues and marginal bone loss (MBL). Materials and Methods: Collection of data was done at the Department of Fixed Prosthodontics, the Department of Maxillo-Facial Prosthodontics, and Oral Implant Center of Tokushima University Hospital, in Tokushima, Japan; between March 2003 and followed until January 2017. Patients who have been treated with the Replace Select internal type implant and the Brånemark variety were selected as cohort. Marginal bone level measurements were evaluated via periapical and panoramic radiographs taken at regular follow-up visit. These dimensions were calculated, starting from the orientation mark at the implant abutment interface to the bottommost perceived contact area of marginal bone with the aforementioned implant system. The change in the level of bone was estimated by calculating the variation involving an initial reference value and the follow-up values. Results: An average loss of bone at 0.65 ± 1.51 mm (range 0.36 to 7.89 mm) in the Replace Select group was observed, while in the Brånemark group 0.7 ± 1.32 mm (range 0.62 to 8.64 mm) was observed. Spearman rank correlation exhibited a statistically significant positive correlation between progress of bone loss around implant body and interval from implantation in the Brånemark group, whereas in the Replace Select group it was not significant. The Brånemark group exhibited significant (P = 0.0269) negative correlation of MBL and its diameters, whereas the Replace Select group did not exhibit such correlation. Conclusion: Within the limits of this study, it can be concluded that deviations in the morphologic attributes of these two diverse implant systems had an influence on the health of surrounding tissues and MBL. The Brånemark implants showed a significant increase in MBL (> 1.8mm) as the time of placement elapses. This marked MBL was greater in females than males, in posterior than in anterior, and in the narrow platform implants than the regular platform implants or the wide platform implants. On the other hand, results suggested that this bone loss was greater in the mandible than the maxilla, in single-unit implant crowns than multiple implant restorations in the Replace Select group. |
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| 言語 | en | |||||||||||||||||||||
| キーワード | ||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||
| 主題 | dental implant | |||||||||||||||||||||
| キーワード | ||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||
| 主題 | marginal bone loss | |||||||||||||||||||||
| キーワード | ||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||
| 主題 | retrospective cohort study | |||||||||||||||||||||
| キーワード | ||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||
| 主題 | implant design | |||||||||||||||||||||
| 書誌情報 |
en : Journal of Oral Health and Biosciences 巻 31, 号 1, p. 13-24, 発行日 2018-07-05 |
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| 収録物ID | ||||||||||||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||||||||||||
| 収録物識別子 | 21896682 | |||||||||||||||||||||
| 出版者 | ||||||||||||||||||||||
| 出版者 | 四国歯学会 | |||||||||||||||||||||
| 言語 | ja | |||||||||||||||||||||
| 備考 | ||||||||||||||||||||||
| 言語 | ja | |||||||||||||||||||||
| 値 | 内容要旨・審査要旨・論文本文の公開 本論文は，著者Gantumur Chimeddulamの学位論文として提出され，学位審査・授与の対象となっている。 学位授与者所属 : 徳島大学大学院口腔科学教育部（口腔科学専攻） |
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| 識別子 | 342107 | |||||||||||||||||||||
| 識別子タイプ | URI | |||||||||||||||||||||
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| 言語 | eng | |||||||||||||||||||||
| 報告番号 | ||||||||||||||||||||||
| 学位授与番号 | 甲第3195号 | |||||||||||||||||||||
| 学位記番号 | ||||||||||||||||||||||
| 言語 | ja | |||||||||||||||||||||
| 値 | 甲口第441号 | |||||||||||||||||||||
| 学位授与年月日 | ||||||||||||||||||||||
| 学位授与年月日 | 2018-05-10 | |||||||||||||||||||||
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| 言語 | ja | |||||||||||||||||||||
| 学位名 | 博士（歯学） | |||||||||||||||||||||
| 学位授与機関 | ||||||||||||||||||||||
| 言語 | ja | |||||||||||||||||||||
| 学位授与機関名 | 徳島大学 | |||||||||||||||||||||
