Additional information
Notes on contributors
Richard T. Kao
Richard T. Kao, DDS, PHD, is an adjunct associate professor, Department of Periodontics, Arthur A. Dugoni School of Dentistry in San Francisco, and an associate clinical professor, Division of Periodontology, University of California, San Francisco.
Lisa A. Harpenau
Lisa A. Harpenau, DDS, MS, MBA; is an associate professor, Department of Periodontics, Arthur A. Dugoni School of Dentistry in San Francisco.