-
- HAN Jian-min
- Dental Materials Laboratory, National Engineering Laboratory for Digital and Material Technology of Stomatology, Peking University School and Hospital of Stomatology Division of Advanced Prosthetic Dentistry, Graduate School of Dentistry, Tohoku University
-
- HONG Guang
- Liaison Center for Innovative Dentistry, Graduate School of Dentistry, Tohoku University
-
- MATSUI Hiroyuki
- Division of Advanced Prosthetic Dentistry, Graduate School of Dentistry, Tohoku University
-
- SHIMIZU Yoshinaka
- Department of Oral Pathology, Graduate School of Dentistry, Tohoku University
-
- ZHENG Gang
- Dental Materials Laboratory, National Engineering Laboratory for Digital and Material Technology of Stomatology, Peking University School and Hospital of Stomatology
-
- LIN Hong
- Dental Materials Laboratory, National Engineering Laboratory for Digital and Material Technology of Stomatology, Peking University School and Hospital of Stomatology
-
- SASAKI Keiichi
- Division of Advanced Prosthetic Dentistry, Graduate School of Dentistry, Tohoku University
書誌事項
- タイトル別名
-
- The surface characterization and bioactivity of NANOZR <i>in vitro </i>
この論文をさがす
抄録
The purpose of this study was to evaluate the surface characterization and bioactivity of ceria-stabilized zirconia/alumina nanocomposite (NANOZR) in comparison to yttria-stabilized zirconia (3Y-TZP) and pure titanium (CpTi). Three-dimension surface morphology, surface wettability, bovine serum albumin adsorption rate, cell morphology, cell proliferation and ALP activity of three tested materials were measured. There were no significant differences in surface roughness, contact angle among the three materials. The ALP expression of NANOZR was higher than CpTi and 3Y-TZP at 14 and 21 days although bovine serum albumin adsorption rate, cell morphology; and cell proliferation was not different among the three materials. These results suggest that the three test materials basically had similar surface characterization and bioactivity. Within the limitations of this study, our results show that the three test materials were biologically similar bio-inert materials.
収録刊行物
-
- Dental Materials Journal
-
Dental Materials Journal 33 (2), 210-219, 2014
一般社団法人 日本歯科理工学会