Dental Practice Act and Board Regulations
Statutory foundation
Pennsylvania dental law is the Dental Practice Act of 1933 (Act 76), 63 P.S. § 120 et seq. The State Board of Dentistry, within the Bureau of Professional and Occupational Affairs, administers the Act and adopts enforceable regulations at 49 Pa. Code Chapter 33. Together they define who may practice, what each credential authorizes, and how the Board disciplines.
Credentials and delegation
Recognized credentials include dentist, dental hygienist, expanded function dental assistant (EFDA), and public health dental hygiene practitioner (PHDHP). A dentist may delegate only tasks within the dentist’s own scope, expressly authorized by regulation, and performed at the required supervision level. Direct supervision generally means the dentist is physically present in the office and authorizes the procedure; general supervision is broader but still regulation-limited. Unlicensed dental assistants may perform only specified supportive tasks.
Worked example
A patient asks whether an unlicensed assistant may place and carve a composite restoration. No. In Pennsylvania, direct restorative procedures are assigned to a dentist or a Board-certified EFDA acting under direct supervision. The assistant’s on-the-job training does not create authority. Reasoning: the credential and the procedure-specific rule control, not the dentist’s willingness to delegate.
Traps
Do not assume a task is delegable because it seems simple; check Chapter 33. Do not treat a PHDHP as an independent dentist; the PHDHP has a defined public-health scope and collaborative requirements. Do not confuse Board regulations with advisory guidelines-regulations are enforceable.