Initial Evaluation of a Ceramic Form as a Reconstructive Material for Bone Defects
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概要
- 論文の詳細を見る
Alumina form and a porous apatite, apaceram~【○!R】, were implanted in rat tibiae bone defects for up to 12 weeks and the tissue response was studied histologically as an initial evaluation of whether or not this ceramic form had potential as a reconstructive material for bone defects.We observed no bone formation inside the pores of porous apatite, even after 12 weeks, if the pores were deeper than 1.0 mm from the surface.In contrast, we observed bone tissue deep inside the alumina form as early as 2 weeks after implantation.However, the bone that formed around the alumina form did not directly contact with the frame of the alumina form, even though bone directly contacted with porous apatite.We concluded, therefore, that the ceramic form has potential value as a reconstructive material for bone defects.This potential value would be further increased if the ceramic form could be prepared with calcium phosphaterelated materials.
- 日本歯科理工学会の論文
著者
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YATANI Hirofumi
Department of Fixed Prosthodontics, Okayama University Graduate School of Medicine and Dentistry
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Ishikawa Kunio
Department Of Biomaterials Faculty Of Dental Science Kyushu University
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Ishikawa Kunio
九州大学 歯学部口腔機能修復学講座
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Ishikawa K
Department Of Biomatrials Okayama University Dental School
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SUZUKI Kazuomi
Department of Biomaterials, Okayama University Graduate School of Medicine, Dentistry and Pharmaceut
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Suzuki Kazuomi
岡山大学 医歯薬学総合研究科生体材料学
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Suzuki Kazuomi
Department Of Biomaterials Okayama University Graduate School Of Medicine Dentistry And Pharmaceutic
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Suzuki Kazuomi
Department Of Biomaterials Okayama University Graduate School Of Medicine Dentistry And Pharmaceutic
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Suzuki K
Department Of Biomatrials Okayama University Dental School
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Suzuki Kazuomi
日本大学松戸歯学部 歯科生体材料学講座
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Suzuki Kazuomi
Okayama Univ. Graduate School Of Medicine Dentistry And Pharmaceutical Sci. Okayama Jpn
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Suzuki Kazuomi
Department Of Biomaterials
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KASAI Teruo
Department of Fixed Prosthodontics
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Yatani Hirofumi
Division Of Oral Maxillofacial Regeneration Graduate School Of Dentistry Osaka University
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Yatani Hirofumi
Department Of Fixed Prosthodontics
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Yatani Hirofumi
Department Of Oral And Maxillofacial Rehabilitation Okayama University Graduate School Of Medicine A
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Ishikawa Kunio
Department Of Biomaterials
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SUZUKI Kazuomi
Department of Advanced Prosthodontics, Division of Cervico-Gnathostomatology, Graduate School of Biomedical Sciences, Hiroshima University
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Ishikawa Kunio
Department of Applied Chemistry, Faculty of Engineering, Osaka Univeristy
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