[S6] Development of evaluation methods and standardization of metallic and ceramic materials for biomedical application

[S6.10] In vitro Evaluation of Promotion of New Bone Regeneration by Titanium Surface with Controlled Microstructures Processed by Femtosecond Laser

*Peng CHEN¹, Maki ASHIDA¹, Togo SHINONAGA³, Yuji SATO², Masahiro TSUKAMOTO², Takao HANAWA^1,4 (1. Tokyo Medical and Dental Univ., 2. Osaka Univ., 3. Okayama Univ., 4. Kobe Univ.)

Keywords:チタン、レーザ加工、表面処理、細胞評価、骨芽細胞様細胞

Femtosecond laser scanned Ti with nano topography were used to study effect of topography on MC3T3-E1. Osteogenic differentiations & calcification were promoted by periodic nano surface topography.