[G] Fundamentals of Biomaterials and Bio-responses

2:55 PM - 3:10 PM JST(5:55 AM - 6:10 AM UTC)

[260] Creation of titanium surface fabricated by femtosecond laser on which proliferation and calcification of MC3T3-E1 cell are accelerated

*CHEN Peng¹, SHINOHARA Naoki², SHINONAGA Togo³, SATO Yuji², TSUKAMOTO Masahiro², ASHIDA Maki¹, HANAWA Takao¹ (1. TMDU, 2. Osaka Univ., 3. Okayama Univ.)

Keywords:

チタン,フェムト秒レーザー,表面デザイン,細胞増殖,石灰化

Femtosecond laser scanned Ti with three surface patterned topographies were used to study effect of topography on osteoblasts. Cell proliferation & calcification were promoted by checkerboard pattern.