RRC ID 63991
著者 Kodama K, Valanezhad A, Khodaei M, Safaee S, Jafarnia S, Nesabi M, Abe S, Watanabe I, Murata H.
タイトル A novel coating layer on zirconia using modified zinc phosphatizing method.
ジャーナル Dent Mater J
Abstract 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.
巻・号 40(4)
ページ 870-876
公開日 2021-7-31
DOI 10.4012/dmj.2020-253
PMID 33692225
MeSH Materials Testing Surface Properties X-Ray Diffraction Zinc* Zirconium*
IF 1.359
リソース情報
ヒト・動物細胞 MC3T3-E1(RCB1126)