1. Dental Student, School of Dental Medicine, University of Connecticut Health Center, Farmington, Conn.
2. Assistant Professor, Division of Oral and Maxillofacial Radiology, University of Texas Health Science Center, Houston, Tex.
3. Assistant Professor, Division of Orthodontics, University of Connecticut Health Center, Farmington, Conn.
4. Assistant Professor, Division of Oral and Maxillofacial Radiology, University of Connecticut Health Center, Farmington, Conn.