Authority and scope
Check the license and concern
Dentists, dental hygienists and dental therapists use the Board of Dentistry. Denturists use the Health Licensing Office (HLO) and Board of Denture Technology; HLO’s form also lists dental laboratories. Dental assistants are not licensed in Oregon, but certain duties require certification through DANB for the Dentistry Board; ask that Board how to report an assistant-related practice or supervision concern.
Supporting guidance: Oregon: Dentistry complaint form, August 2026 ↗Oregon: dental assistant regulation ↗Oregon: Board of Denture Technology ↗Oregon: HLO complaint form, July 2026 ↗
Choose the right licensing authority
Dentists, hygienists and therapists
Board of Dentistry complaint instructions; ask the Board about assistant-related scope and supervision.
Open this official route ↗Denturists and dental laboratories
Separate Health Licensing Office intake; denturists are overseen with the Board of Denture Technology.
Open this official route ↗How the official source says to file
- Dentistry: complete the signed August 2026 form with the licensee, clinic, patient, treatment dates, other treating dentists and supporting copies. Mail it to 1500 SW 1st Avenue, Suite 770, Portland, OR 97201, or email information@obd.oregon.gov.
- Denturists: use HLO’s July 2026 Consumer Complaint Form, select Denture Technologists, sign it and describe any later adjustments or work on the dentures and who performed it. Keep copies and submit all pages.
- HLO accepts email to hlo.regulatory@odhsoha.oregon.gov, mail or in-person delivery to 1430 Tandem Ave. NE, Suite 180, Salem, OR 97301-2192. Its form also permits fax to 503-370-9216. Choose one method.
Supporting guidance: Oregon: Dentistry complaint form, August 2026 ↗Oregon: HLO complaint instructions ↗Oregon: HLO complaint form, July 2026 ↗
What this route may not provide
The Dentistry Board excludes ordinary fees, personality conflicts, rudeness and scheduling disputes. Its form does not guarantee damages. HLO expressly cannot require client refunds; it investigates violations and can impose licensing sanctions.
Supporting guidance: Oregon: Dentistry complaint instructions ↗Oregon: Dentistry complaint form, August 2026 ↗Oregon: HLO complaint form, July 2026 ↗
Do not guess about confidentiality
Dentistry allows anonymous complaints if enough information is supplied, protects identities as far as possible, and keeps investigations confidential; the licensee nevertheless receives the allegations for response. Proposed and final discipline is public. HLO’s form asks for a name and signature; anonymous acceptance was not established. HLO’s disciplinary notice becomes public, while staff restrict investigative disclosures.
Supporting guidance: Oregon: Dentistry complaint instructions ↗Oregon: HLO complaint instructions ↗Oregon: HLO complaint form, July 2026 ↗
Ask promptly; different agencies have different processing estimates
A filing deadline for either route was not established by this check; ask promptly. Dentistry estimates most cases resolve in about ten months; HLO says several months or longer. These are processing estimates, not patient filing limits.
Supporting guidance: Oregon: Dentistry complaint instructions ↗Oregon: HLO complaint instructions ↗
What may happen after filing
Both agencies assess jurisdiction, collect records and interviews, and may seek professional review. A matter can close without discipline or proceed to sanctions and hearing procedures. Keep contact details current for follow-up.
Supporting guidance: Oregon: Dentistry complaint instructions ↗Oregon: HLO complaint instructions ↗
Prepare a reviewable submission
State the concern you want reviewed, give a short chronology and factual consequences, and explain your request. Keep supporting records and follow the receiving authority’s instructions before attaching or sending them.
Sources and scope
Oregon: Dentistry complaint instructions ↗
Anonymity, limits, investigation and processing estimate.
Source checked: September 19, 2026
Oregon: Dentistry complaint form, August 2026 ↗
Credential scope, signed form, attachments, mailing and email.
Source checked: September 19, 2026
Oregon: dental assistant regulation ↗
Assistant licensure distinction and certification through DANB.
Source checked: September 19, 2026
Oregon: Board of Denture Technology ↗
Separate denturist oversight.
Source checked: September 19, 2026
Oregon: HLO complaint instructions ↗
HLO submission options, process, disclosures and processing time.
Source checked: September 19, 2026
Oregon: HLO complaint form, July 2026 ↗
Denture and laboratory categories, adjustment history, signature, fax and refund limits.
Source checked: September 19, 2026
Source check: September 19, 2026. This records a review of the linked material, not a decision about your case. No clinical or legal reviewer is identified for this guide. Confirm current instructions with the receiving authority.