1. Oral and Maxillofacial Surgery, Massachusetts General Hospital, Boston, Massachusetts.
2. Institute for Regenerative Engineering, University of Connecticut Health Center, Farmington, Connecticut.
3. Department of Orthopedic Surgery, University of Connecticut Health Center, Farmington, Connecticut.
4. Center for Comparative Medicine, University of Connecticut Health Center, Farmington, Connecticut.
5. Department of Materials Science & Engineering, University of Connecticut, Storrs, Connecticut.
6. Department of Biomedical Engineering, University of Connecticut, Storrs, Connecticut.