# District of Columbia dental hygienist online dental CE

> Role-specific live, online, correspondence, webinar, home-study, and self-study CE signals for dental hygienists renewing in District of Columbia.

URL: https://dentovio.com/online-dental-ce/district-of-columbia/dental-hygienist

Last verified: 2026-07-08

Research confidence: medium

Educational summary only, not compliance advice. CE course-format and provider rules can change. Confirm current dental hygienist online, live, webinar, correspondence, home-study, self-study, provider, and audit rules with the District of Columbia dental board before enrolling.

## Direct answer

Dental hygienists in District of Columbia: Reported as 15 hours / 2 years by DC Dental Society summary; some CE-vendor sources state 20 hours / 2 years — value not confirmed against the official DCMR, treat as unconfirmed. Online/live-course signal from Dentovio's sourced CE notes: LIVE/SELF-STUDY: as of the 12/31/2021 renewal all hours (incl. CPR) may be completed via approved online courses (no live minimum). Confirm the current dental hygienist live, webinar, correspondence, home-study, self-study, provider, and audit rules with the District of Columbia dental board before enrolling.

## Dental hygienist CE snapshot

Reported as 15 hours / 2 years by DC Dental Society summary; some CE-vendor sources state 20 hours / 2 years — value not confirmed against the official DCMR, treat as unconfirmed

## Online and live-course notes

LIVE/SELF-STUDY: as of the 12/31/2021 renewal all hours (incl. CPR) may be completed via approved online courses (no live minimum).

## Full renewal-cycle note

2-year cycle; licenses expire December 31 of odd-numbered years (e.g., 12/31/2025). Common mandatory topics across dentists/hygienists/assistants: infection control 2 hrs; ethics 1 hr; cultural competency/LGBTQ 2 hrs. PUBLIC HEALTH PRIORITY: 10% of total required hours must be on DOH-designated public-health-priority topics (dentists 3 hrs; hygienists ~2-3 hrs). OPIOID/CONTROLLED SUBSTANCE: DEA/controlled-substance-registered dentists must complete 2 hrs on abuse/misuse of controlled substances and opioid prescribing. CPR required. LIVE/SELF-STUDY: as of the 12/31/2021 renewal all hours (incl. CPR) may be completed via approved online courses (no live minimum). NOTE: dentist figure (30 hrs) is well corroborated; hygienist (15 vs 20) and assistant (10) figures conflict across sources and were not verified against the official DCMR Title 17, so confidence is medium.

## Official board source

- <https://dchealth.dc.gov/service/board-dentistry-dentistry-licensing>

## References

- <https://dchealth.dc.gov/service/board-dentistry-dentistry-licensing>
- <https://www.dcdental.org/member-center/dc-licensure>
- <https://dchealth.dc.gov/sites/default/files/dc/sites/doh/publication/attachments/Chapter.43.Dental.Hygiene.4.9.21.pdf>
- <https://www.netce.com/ce-requirements/dentist/dc/>

## Related

- [District of Columbia online dental CE](https://dentovio.com/online-dental-ce/district-of-columbia/index.html.md)
- [District of Columbia dental hygienist CE requirements](https://dentovio.com/ce-requirements/district-of-columbia/dental-hygienist/index.html.md)
- [District of Columbia dental license renewal](https://dentovio.com/dental-license-renewal/district-of-columbia/index.html.md)
- [All online dental CE pages](https://dentovio.com/online-dental-ce/index.html.md)
- [Dental CE hours tracker](https://dentovio.com/tools/ce-tracker/index.html.md)