Assessing quality in dentistry: dental boards, peer review vary on disciplinary actions.

Abstract
Reported inconsistencies in entry level exams and variations in available disciplinary mechanisms suggest the need for modifications to improve these processes. A quality assurance system combining education with some sanctions is likely to engender dentist support and improve quality of care.
Damiano, P. C., Shugars, D. A., & Freed, J. R. (1993). Assessing quality in dentistry: dental boards, peer review vary on disciplinary actions. Journal Of The American Dental Association (1939), 124(5), 113-31.