1. Division of Interventional Neuroradiology; Ronald Reagan UCLA Medical Center; Los Angeles California
2. Laboratory for Bone and Implant Sciences (LBIS), The Jane and Jerry Weintraub Center for Reconstructive Biotechnology, Division of Advanced Prosthodontics; Biomaterials and Hospital Dentistry, UCLA School of Dentistry; Los Angeles California
3. Division of Molecular and Regenerative Prosthodontics; Tohoku University Graduate School of Dentistry; Sendai Miyagi Japan