1. Visiting professor, Department of Dental Diagnostic Science, University of Texas Health Science Center, San Antonio, TX, and assistant professor, Department of Radiology, University of Sao Paulo, Sao Paulo, BR.
2. Resident, Department of Dental Diagnostic Science, University of Texas Health Science Center, San Antonio, TX, US.
3. Assistant professor, Department of Sociology and Anthropology, Southwest Texas State University, San Marcos, TX, and clinical assistant professor, Department of Dental Diagnostic Science, University of Texas Health Science Center, San Antonio, TX, US.
4. Assistant professor, Department of Pathology, University of Texas Health Science Center, San Antonio, TX, US.
5. Professor and head, Section on Forensic Odontology, Department of Dental Diagnostic Science, University of Texas Health Science Center, 7703 Floyd Curl Dr. San Antonio, TX 78284, US.