1. Division of Craniofacial Function Engineering (CFE), Tohoku University Graduate School of Dentistry, Sendai, Japan.
2. Division of Bone Regenerative Engineering, Department of Regenerative Biomedical Engineering, Graduate School of Biomedical Engineering, Tohoku University, Sendai, Japan.
3. Research & Development Laboratory, NIPRO, Kusatsu, Shiga, Japan.
4. Department of Nanomechanics Center for Micro/Nano Design and Processing Engineering, Tohoku University Graduate School of Engineering, Sendai, Japan.