1. Division of Periodontology, Dental Hygiene, and Diagnostic Sciences; Ostrow School of Dentististry, University of Southern California
2. Division of Periodontology, Dental Hygiene, and Diagnostic Sciences; Ostrow School of Dentistry, University of Southern California
3. Division of Biomedical Sciences; Ostrow School of Dentistry, University of Southern California
4. Statistics and Research Methods and Faculty Fellow of the Dissertation Support Center; Rossier School of Education; Division of Endodontics, Orthodontics, and Oral and Maxillofacial Surgery; Ostrow School of Dentistry, University of Southern California