1. Department of Orofacial Sciences, Division of Periodontology; University of California San Francisco; San Francisco CA
2. Department of Preventive and Restorative Dental Sciences
; Division of Biomaterials and Bioengineering University of California San Francisco; San Francisco CA
3. Arthur A. Dugoni School of Dentistry; University of the Pacific; San Francisco CA
4. Private Practice
; Cupertino
CA