並列タイトル等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
授与機関名Nagasaki University (長崎大学)
一般注記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
DOIinfo:doi/10.4012/dmj.2020-253
コレクション（個別）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
受理日（W3CDTF）2022-06-05T18:01:14+09:00
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