Bone Contact Ratio of Sand Blasted and Anodic Oxidation Titanium Implants in Rickets Rat
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- SUZUKI Senichi
- Department of Oral Pathology, Nihon University School of Dentistry at Matsudo
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- ASAKA Tomoki
- Department of Oral Surgery, Nihon University School of Dentistry at Matsudo
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- OKADA Hiroyuki
- Department of Oral Pathology, Nihon University School of Dentistry at Matsudo Research Institute of Oral Science, Nihon University School of Dentistry at Matsudo
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- NAKAMURA Takeo
- Department of Dent-Oral Plastic Surgery, Nihon University School of Dentistry at Matsudo Research Institute of Oral Science, Nihon University School of Dentistry at Matsudo
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- YAMAMOTO Hirotsugu
- Department of Oral Pathology, Nihon University School of Dentistry at Matsudo Research Institute of Oral Science, Nihon University School of Dentistry at Matsudo
Bibliographic Information
- Other Title
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- くる病ラットにおけるサンドブラスト処理および陽極酸化処理チタンインプラントの骨接触率
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Abstract
Rickets rat, the bone metabolic disease model, reveals calcification defects. The aim of this study was to observe the bone of the rickets rat using micro-computed tomography (micro-CT) and to examine the bone contact ratio around the sand blasted and anodic oxidation implants. Micro-CT revealed that the femur of the rickets was composed of thin, compact and spongy bones having few trabeculae in comparison with that of the control. At 1 week after the implantation, the bone contact ratio of both implants in the rickets rat was much lower than that of the control. The bone contact ratio of the sand blasted implants (rickets, 9.8±4.4%;control, 76.5±16.5%) was higher than that of the anodic oxidation implants (rickets, 5.2±9.2%;control, 47.2±5.7%) in both the rickets rats and control. Analysis of variance demonstrated a significant difference in all, except for between the sand blasted implants and the anodic oxidation implants of the rickets rats. In conclusion, it was considered that the sand blasted implant could develop more osseointegration than the anodic oxidation implant at 1 week after implantation.
Journal
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- Journal of Japanese Society of Oral Implantology
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Journal of Japanese Society of Oral Implantology 19 (3), 290-296, 2006
Japanese Society of Oral Implantology
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Details 詳細情報について
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- CRID
- 1390282680487545472
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- NII Article ID
- 130004631816
- 10020357009
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- NII Book ID
- AN10072606
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- ISSN
- 21879117
- 09146695
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- Text Lang
- ja
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- Data Source
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- JaLC
- CiNii Articles
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- Abstract License Flag
- Disallowed