A novel coating layer on zirconia using modified zinc phosphatizing method

Persistent ID (NDL): info:ndljp/pid/12297252

Material type: 博士論文

Author: 児玉, 浩太

Publisher: 日本歯科理工学会

Publication date: 2021-03-03

Material Format: Digital

Capacity, size, etc.: -

Name of awarding university/degree: Nagasaki University (長崎大学),博士(歯学)

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Note (General)：: Yttria doped ZrO2 was deposited using an acidic zinc phosphatizing solution and the hydrothermal treatment. The coating was analyzed using a field emi...

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Material Type: 博士論文
ISSN: 0287-4547
Title: A novel coating layer on zirconia using modified zinc phosphatizing method
Author/Editor: 児玉, 浩太
Author Heading: 児玉, 浩太
Publication, Distribution, etc.: 日本歯科理工学会
Publication Date: 2021-03-03
Publication Date (W3CDTF): 2021-03-03
Alternative Title: リン酸亜鉛溶液を用いたジルコニアへの新規被膜層の獲得
Periodical title: Dental Materials Journal
Degree grantor/type: Nagasaki University (長崎大学)
Date Granted: 2021-03-03
Date Granted (W3CDTF): 2021-03-03
Dissertation Number: 甲医歯薬第1310号
Degree Type: 博士(歯学)
Conferring No. (Dissertation): 甲医歯薬第1310号
Text Language Code: eng
Subject Heading: Zirconia implant
Coating
Zinc phosphate
Target Audience: 一般
Note (General): Yttria doped ZrO2 was deposited using an acidic zinc phosphatizing solution and the hydrothermal treatment. The coating was analyzed using a field emission-scanning electron microscope (FE-SEM), X-ray diffraction (XRD), energy-dispersive X-ray spectroscopy (EDX) and X-ray photoelectron spectroscopy (XPS). A piston on three balls (ISO 6872) was used for the measurement of biaxial flexural strength. MC3T3-E1 cells attachment was evaluated by SEM, and cell proliferation were assessed using MTS assay?. SEM images confirmed that the zinc phosphate coating layer was successfully prepared and fully covered the surface. The measured adhesive strength of the coating was 79.11 MPa. In vitro cell study indicated that the coated sample had better cell morphology and proliferation. XRD and EDS analysis revealed that the crystalline coating structure indexed as zinc phosphate (hopeite) and the substrate was assigned as zirconia. The flexural strength test showed that the strength of zirconia before and after hydrothermal treatment was not affected.
長崎大学学位論文学位記番号:博(医歯薬)甲第1310号学位授与年月日:令和3年3月3日
Author: Kouta KODAMA, Alireza VALANEZHAD, Mohammad KHODAEI, Sirus SAFAEE, Shiva JAFARNIA, Mahdis NESABI, Shigeaki ABE, Ikuya WATANABE, Hiroshi MURATA
Citation: Dental Materials Journal, Art. ID 2020-253; 2021
identifier:Nagasaki University (長崎大学), 博士(歯学) (2021-03-03)
http://hdl.handle.net/10069/00040579
DOI: info:doi/10.4012/dmj.2020-253
https://doi.org/info:doi/10.4012/dmj.2020-253
Persistent ID (NDL): info:ndljp/pid/12297252
https://dl.ndl.go.jp/pid/12297252
Collection: 障害者向け資料
Collection (Materials For Handicapped People:1): テキストデータ
Collection (particular): 国立国会図書館デジタルコレクション > デジタル化資料 > 博士論文
https://dl.ndl.go.jp/collections/A00014
Acquisition Basis: 博士論文（自動収集）
Date Accepted (W3CDTF): 2022-06-05T18:01:14+09:00
Date Created (W3CDTF): 2021-06-28
Format (IMT): PDF
Access Restrictions: 国立国会図書館内限定公開
Service for the Digitized Contents Transmission Service: 図書館・個人送信対象外
Availability of remote photoduplication service: 可
Related Material (URI): http://hdl.handle.net/10069/00040579
Periodical Title (URI): http://hdl.handle.net/10069/00040809
Data Provider (Database): 国立国会図書館 : 国立国会図書館デジタルコレクション
https://dl.ndl.go.jp