Histological Evaluation of Alveolar Bone Ridge for Dental Implant Placement Using a Nondecalcified Frozen Section Technique

• Takahashi Yasuko

  Department of Dentistry and Oral Surgery, Osaka Medical College Department of Dentistry and Oral Surgery, Hirakata City Hospital

• Kanou Miwa

  Department of Dentistry and Oral Surgery, Osaka Medical College

• Ito Yuichi

  Department of Dentistry and Oral Surgery, Osaka Medical College

• Ohmori Michi

  Department of Dentistry and Oral Surgery, Osaka Medical College

• Yamamoto Kayoko

  Department of Dentistry and Oral Surgery, Osaka Medical College

• Kimura Yoshihiro

  Department of Dentistry and Oral Surgery, Osaka Medical College

• Kato-Kogoe Nahoko

  Department of Dentistry and Oral Surgery, Osaka Medical College

• Nakajima Yoichiro

  Department of Dentistry and Oral Surgery, Osaka Medical College

• Fujita Yumi

  Department of Dentistry and Oral Surgery, Osaka Medical College

• Ariyoshi Yasunori

  Department of Dentistry and Oral Surgery, Hirakata City Hospital

• Terai Haruhiko

  Department of Dentistry and Oral Surgery, Osaka Medical College

• Ueno Takaaki

  Department of Dentistry and Oral Surgery, Osaka Medical College

抄録

Dental implant therapy has been established as an excellent therapeutic method for the recovery of masticatory function. However, no reports to date have undertaken detailed analyses of jaw bone quality using bone biopsy despite the large impact that jaw bone quality at the implant placement sites has on the prognosis of implant therapy. This study histologically examined jaw bone quality at implant placement sites using nondecalcified frozen sections. We also compared bone quality with attenuation (measured in Hounsfield units (HU)) on computed tomography (CT). Bone quality was highest around the anterior mandibular (67.25%), followed by the anterior maxillary (60.23%), mandibular molars (55.14%) and maxillary molars (44.81%). No statistical correlation with CT attenuation was evident (mean, 540.91 HU). These results suggested that consideration needs to be given to histological diagnosis as well as CT attenuation in clinical evaluations of bone where implant bodies should be placed.

収録刊行物

• Journal of Hard Tissue Biology

  Journal of Hard Tissue Biology 26 (1), 61-66, 2017

  硬組織再生生物学会

キーワード

• Bone quality
• Osseointegration
• Nondecalcified frozen section technique
• Hounsfield units
• CT attenuation

詳細情報

• CRID: 1390001204458501632
• NII論文ID: 130005188400
• NII書誌ID: AA11074332
• DOI: 10.2485/jhtb.26.61
• ISSN: 1880828X
• ISSN: 13417649
• NDL書誌ID: 027851303
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I027851303
• Web Site: https://www.jstage.jst.go.jp/article/jhtb/26/1/26_61/_pdf
• Web Site: https://search.jamas.or.jp/link/ui/2017380841
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可