1. Department of General Practice and Dental Public Health, School of Dentistry, The University of Texas Health Science Center at Houston, Houston, TX, USA
2. The Gateway Program, School of Social Sciences, Rice University, Houston, TX, USA
3. Technology Services and Informatics, School of Dentistry, The University of Texas Health Science Center at Houston, Houston, TX, USA
4. Office of Research, School of Dentistry, The University of Texas Health Science Center at Houston, Houston, TX, USA
5. Department of Diagnostic and Biomedical Sciences, School of Dentistry, The University of Texas Health Science Center at Houston, Houston, TX, USA