1. Section of Oral and Maxillofacial Radiology, Department of Oral Health and Diagnostic Sciences, University of Connecticut School of Dental Medicine, Farmington, CT, USA.
2. University of Connecticut School of Dental Medicine, Farmington, CT, USA.
3. Department of Craniofacial Sciences, University of Connecticut School of Dental Medicine, Farmington, CT, USA.
4. Section of Operative Dentistry, Department of Reconstructive Sciences, University of Connecticut School of Dental Medicine, Farmington, CT, USA.
5. Department of Diagnostic Sciences, University of Pittsburgh School of Dentistry, Pittsburgh, PA, USA.
6. Section of Orthodontics, Department of Craniofacial Sciences, University of Connecticut School of Dental Medicine, Farmington, CT, USA.