イヌの血管柄付下顎骨同種他家移植における歯の萌出について Tooth eruption in vascularized allogenic mandible of dog

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著者

    • 磯村 恵美子 ISOMURA Emiko
    • 大阪大学大学院歯学研究科顎口腔病因病態制御学講座(口腔外科第一教室) The First Department of Oral and Maxillofacial Surgery, Osaka University Graduate School of Dentistry
    • 山本 友美 YAMAMOTO Yumi
    • 大阪大学大学院歯学研究科顎口腔病因病態制御学講座(口腔外科第一教室) The First Department of Oral and Maxillofacial Surgery, Osaka University Graduate School of Dentistry
    • 吉富 啓一 [他] YOSHITOMI Keiichi
    • 大阪大学大学院歯学研究科顎口腔病因病態制御学講座(口腔外科第一教室) The First Department of Oral and Maxillofacial Surgery, Osaka University Graduate School of Dentistry
    • 岡内 豊美 OKAUCHI Toyomi
    • 大阪大学大学院歯学研究科顎口腔病因病態制御学講座(口腔外科第一教室) The First Department of Oral and Maxillofacial Surgery, Osaka University Graduate School of Dentistry
    • 東 けい AZUMA Kei
    • 大阪大学大学院歯学研究科顎口腔病因病態制御学講座(口腔外科第一教室) The First Department of Oral and Maxillofacial Surgery, Osaka University Graduate School of Dentistry
    • 三浦 康寛 MIURA Yasuhiro
    • 大阪大学大学院歯学研究科顎口腔病因病態制御学講座(口腔外科第一教室) The First Department of Oral and Maxillofacial Surgery, Osaka University Graduate School of Dentistry
    • 谷口 佳孝 TANIGUCHI Yoshitaka
    • 大阪大学大学院歯学研究科顎口腔病因病態制御学講座(口腔外科第一教室) The First Department of Oral and Maxillofacial Surgery, Osaka University Graduate School of Dentistry
    • 山澤 通邦 YAMAZAWA Michikuni
    • 大阪大学大学院歯学研究科顎口腔病因病態制御学講座(口腔外科第一教室) The First Department of Oral and Maxillofacial Surgery, Osaka University Graduate School of Dentistry
    • 原田 丈司 HARADA Takeshi
    • 大阪大学大学院歯学研究科顎口腔病因病態制御学講座(口腔外科第一教室) The First Department of Oral and Maxillofacial Surgery, Osaka University Graduate School of Dentistry
    • 古郷 幹彦 KOGO Mikihiko
    • 大阪大学大学院歯学研究科顎口腔病因病態制御学講座(口腔外科第一教室) The First Department of Oral and Maxillofacial Surgery, Osaka University Graduate School of Dentistry

抄録

We examined whether tooth eruption would occur normally in grafted allogeneic mandibular bone.<BR>Using vascularized composite tissue transplantation, we extracted portions of immature mandibles including the tooth germs from young beagle dogs and transplanted them into unrelated immature or mature beagle dogs. In addition, we prepared vascularized gingival flaps from mature dogs and grafted them onto the mandibles of unrelated immature dogs. Mandibular bone including tooth germs without covering gingiva from immature dogs was also transplanted either to immature or mature recipient dogs, and the grafted bones were covered with recipients' gingiva. Then, we examined tooth eruption in these grafted mandibular bones.<BR>Normal tooth eruption was observed only in the mandibles transplanted to the young recipient dogs. In the mature dogs, tooth eruption from the gingiva was delayed; the whole crown was covered with a cap of gingival tissue, which was not a gingival overgrowth.<BR>It is suggested that tooth eruption depends on the age of the recipient, regardless of the overlying gingival tissues transplanted.

収録刊行物

  • 日本口腔外科学会雑誌  

    日本口腔外科学会雑誌 51(9), 448-457, 2005-09-20 

    Japanese Society of Oral and Maxillofacial Surgeons

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各種コード

  • NII論文ID(NAID)
    10018954561
  • NII書誌ID(NCID)
    AN00189163
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    00215163
  • NDL 記事登録ID
    7688561
  • NDL 雑誌分類
    ZS44(科学技術--医学--歯科学・口腔外科学)
  • NDL 請求記号
    Z19-145
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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