6.2 Unprofessional Conduct and Disciplinary Grounds (BPC § 1950.5)

6.2 Unprofessional Conduct and Disciplinary Grounds (BPC § 1950.5)

The Dental Hygiene Board of California (DHBC) operates under an explicit statutory mandate: its highest priority in exercising licensing, regulatory, and disciplinary functions is the protection of the public (California Business and Professions Code [BPC] § 1902.1). To fulfill this consumer protection mission, the California Legislature enacted Business and Professions Code § 1950.5, which defines the specific acts, omissions, and clinical breaches that constitute unprofessional conduct warranting administrative disciplinary action.

Enumerated Grounds for Unprofessional Conduct Under BPC § 1950.5

Under BPC § 1950.5, a dental hygienist's license may be revoked, suspended, placed on probation, or reprimanded for engaging in unprofessional conduct. Critical statutory grounds include:

1. Gross Negligence and Repeated Negligent Acts (BPC §§ 1949, 1956)

These grounds live in BPC § 1949, not in the § 1950.5 list. Section 1949 permits revocation, suspension, reprimand, or probation for "unprofessional conduct, incompetence, gross negligence, repeated acts of negligence in the licensee's profession, receiving a license by mistake, or for any other cause applicable to the licentiate provided in this article." BPC § 1956 adds a distinct ground aimed at employers and office policy: it is unprofessional conduct to require, directly or through an office policy, or knowingly permit, the delivery of dental hygiene care that discourages necessary treatment, or that permits clearly excessive, incompetent, unnecessary, or grossly negligent treatment, or repeated negligent acts, as determined by the standard of practice in the community.

• Gross Negligence: Defined in California administrative law as an extreme departure from the community standard of practice, demonstrating a flagrant failure to exercise even slight care. Examples include administering local anesthesia without reviewing an updated medical history resulting in severe cardiovascular toxicity, or recklessly severing sublingual structures with power-driven instruments through gross inattention.
• Repeated Negligent Acts: A pattern of repeated departures from the standard of care across multiple visits or patients, even if an individual departure would not independently constitute gross negligence (such as consistently failing to record probing depths or post-treatment notes).

2. Clinical Incompetence

Incompetence represents a demonstrated lack of requisite knowledge, clinical skill, or professional judgment necessary to safely discharge the duties of a licensed dental hygienist. It reflects an inability to meet minimum professional standards rather than a temporary lapse in attention.

3. Procuring Licensure by Fraud or Misrepresentation (BPC § 1950.5(u), (v))

Obtaining or attempting to procure a dental hygiene license through fraud, deceit, misrepresentation, or material mistake constitutes immediate grounds for license revocation. This includes falsifying educational transcripts, submitting fraudulent clinical examination patient records, cheating on jurisprudence examinations, or concealing past criminal convictions on license applications.

4. Substantially Related Criminal Convictions (BPC § 1950 & § 490)

A licensee is subject to discipline upon conviction of a crime (felony or misdemeanor) that is substantially related to the qualifications, functions, or duties of a dental hygienist. Under 16 CCR § 1135, substantially related crimes include fiscal dishonesty, theft, insurance fraud, drug distribution, sexual offenses, and assault. The board may initiate disciplinary action upon entry of a guilty verdict, a plea of guilty, or a plea of nolo contendere (no contest).

5. Altering Patient Records With Intent to Deceive (BPC § 1950.5(q))

Contemporaneous, truthful documentation is a fundamental legal obligation. Intentionally altering, modifying, backdating, or fabricating clinical progress notes, medical histories, or periodontal charting to deceive patients, employers, auditors, or insurers constitutes unprofessional conduct.

6. Fee Fraud, Commissions, and Deceptive Billing (BPC § 1950.5(a), (f))

BPC § 1950.5(a) makes "the obtaining of any fee by fraud or misrepresentation" unprofessional conduct, and § 1950.5(f) separately prohibits "the practice of accepting or receiving any commission or the rebating in any form or manner of fees for professional services, radiographs, prescriptions, or other services or articles supplied to patients." Unprofessional conduct encompasses all forms of financial dishonesty, including obtaining fees by fraud or misrepresentation, billing for services never performed, misrepresenting dates of service, and deceptive fee-splitting.

7. Aiding and Abetting Unlicensed or Unlawful Practice (BPC § 1950.5(b), (c), (w))

Section 1950.5(b) covers aiding or abetting an unlicensed person to practice dentistry or dental hygiene; § 1950.5(c) covers aiding or abetting a licensed person to practice unlawfully; and § 1950.5(w) covers aiding or abetting an RDH, RDHAP, or RDHEF to practice dental hygiene in a negligent or incompetent manner. Licensees must never facilitate or assist unauthorized individuals in performing dental hygiene functions. Examples include allowing unlicensed dental assistants to scale subgingival calculus or administer local anesthesia, or working in a practice operated by an unlicensed individual.

8. Sexual Misconduct and Exploitation (BPC § 726)

Under California Business and Professions Code § 726, any act of sexual abuse, sexual misconduct, or sexual relations with a patient constitutes unprofessional conduct and causes mandatory administrative discipline. The practitioner-patient relationship carries an inherent power imbalance, rendering patient consent legally invalid as a defense to sexual misconduct charges.

9. Practicing Under the Influence of Drugs or Alcohol (BPC § 1952)

Practicing, attempting to practice, or administering dental hygiene treatment while under the influence of alcohol, narcotics, dangerous drugs, or intoxicating substances constitutes unprofessional conduct. Self-administering controlled substances to an extent that impairs safe clinical performance warrants immediate disciplinary action.

10. Failure to Report Mandatory Events and Comply with Inquiries

Failing to fulfill statutory mandates—such as reporting suspected child abuse under CANRA, reporting elder abuse, reporting patient hospitalizations or deaths resulting from dental hygiene procedures within statutory deadlines, or refusing to cooperate with board investigations—constitutes actionable unprofessional conduct.

DHBC Disciplinary Sanctions and Enforcement Powers

When unprofessional conduct is substantiated, the DHBC possesses broad statutory authority to impose administrative penalties tailored to the severity of the offense:

• Revocation: The total cancellation and forfeiture of the dental hygiene license. The individual is barred from practicing in California.
• Suspension: A temporary prohibition against practicing dental hygiene for a specified duration (e.g., 30 days to two years).
• Stayed Suspension and Probation: The board suspends the license but "stays" (postpones) enforcement while placing the licensee on probation (typically 1 to 5 years). The licensee may continue practicing only under strict conditions: biological fluid testing, workplace monitoring, mental/physical health evaluations, passing remedial jurisprudence or clinical exams, completing ethics courses, and reimbursing board investigation costs under BPC § 125.3.
• Public Reproval (BPC § 495): A formal, public censure issued by the board that becomes a permanent part of the licensee's public record.
• Interim Suspension Orders (BPC § 494): An emergency order issued by an Administrative Law Judge upon board petition, immediately suspending a license prior to an administrative hearing when affidavits prove that continued practice constitutes an imminent danger to public health and safety.

Administrative Due Process and Adjudication Procedures

License discipline follows the formal legal process established in the California Administrative Procedure Act (Government Code §§ 11500 et seq.):

1. Investigation and Accusation: The DHBC investigates consumer or employer complaints. If substantial evidence of a violation exists, the Executive Officer files a formal Accusation served on the licensee.
2. Notice of Defense: The licensee has 15 days from service to file a Notice of Defense requesting an administrative hearing.
3. Evidentiary Hearing Before an ALJ: The hearing is conducted before an independent Administrative Law Judge from the Office of Administrative Hearings (OAH). The Deputy Attorney General represents the DHBC.
4. Burden of Proof: The board must prove the charges by clear and convincing evidence to a reasonable certainty—a rigorous standard reflecting the licensee's protected property interest in their professional license.
5. Proposed Decision and Board Adoption: The ALJ issues a written Proposed Decision containing findings of fact, legal conclusions, and recommended penalties. The DHBC board members review the decision and may adopt it entirely, reduce the penalty, or reject it and render an independent final decision based on the evidentiary transcript.