David A. Keith, BDS, FDSRCS, DMD, is a professor of Oral and Maxillofacial Surgery at the Harvard School of Dental Medicine and a visiting oral and maxillofacial surgeon at Massachusetts General Hospital, Boston. He was co-chair of Massachusetts’ Governor Baker’s Task Force on Dental Curriculum and Opioid prescribing and has authored numerous papers and lectured on pain management for the dentist.