10,000 hours, more or less.
Bruce R
BR
Terry
D002983:Clinical Competence / Q000592:standards*; D003813:Dentistry / Q000592:standards*; D004497:Education, Dental / Q000592:standards* / Q000639:trends; D006801:Humans; D007396:Internship and Residency / Q000639:trends; D011214:Practice, Psychological; D011364:Professional Practice / Q000592:standards*