Dental Hygienist Requirements in Alaska: Scope of Practice & Direct Access
Dental Hygienists in Alaska are regulated by the Board of Dental Examiners of Alaska. The ADHA records 2 direct-access provisions for Alaska — Collaborative Agreement (Sec. 08.32.115); Advanced Practice Permit (Sec. 08.32.125) — the rules that decide whether a dental hygienist there can work without a dentist on site; see below for what they cover.
Verify before you rely on this
At a glance
ADHA Direct Access chart
Direct access
Yes
Differ in scope — see below
Provisions
2
ADHA Practice Act chart
Permitted functions
16 of 22
Verified September 2026
Regulated by
Board of Dental Examiners of Alaska
Alaska’s Direct-Access Provisions (2)
Collaborative Agreement
Dental hygienist may provide services according to the terms of a collaborative agreement.
The dentist's presence, diagnosis or treatment plan are not required unless specified by agreement.
Care under the agreement can be provided in settings outside of the “usual place of practice” (i.e. private dental office).
Provider services: Agreement can authorize nearly the entire dental hygiene scope of practice (patient education, prophylaxis, sealants, radiographs, etc.).
Requirements: Dental hygienist must have minimum of 4,000 hours of clinical experience within preceding 5 years. Agreement must be approved by state board of dental examiners. Dentists are limited to 5 or fewer collaborative agreements.
Advanced Practice Permit
Dental hygienists with an advanced practice permit may provide services without the physical presence, authorization or supervision of a dentist and without a dentist's examination of the patient.
Services may be provided to a patient who is unable to access dental treatment because of age, infirmity, or disability and is a resident in a senior center, including a hospital, long-term care facility, adult foster home, residential care facility, or adult congregate living facility; a resident in a health care facility, including a mental health residential program or facility for individuals with developmental or other disabilities; held in a local correctional facility for juveniles or adults; enrolled in a nursery school, day care program, vocational training facility, primary school, secondary school, private school, or public charter school; entitled to benefits under 42 U.S.C. 1786 (Special Supplemental Nutrition Program for Women, Infants, and Children); homebound; or a resident of a dental health professional shortage area.
Provider services: Dental hygienist may promote oral health and provide disease prevention education and oral systemic health education; remove calcareous deposits, accretions, and stains from the surfaces of the teeth beginning at the epithelial attachment by scaling and polishing techniques; apply topical preventive or prophylactic agents, including silver diamine fluoride, fluoride varnishes, and pit and fissure sealants; remove marginal overhangs; perform preliminary charting and triage to formulate a dental hygiene assessment and dental hygiene treatment plan; expose and develop radiographs; use local periodontal therapeutic agents; perform nonsurgical periodontal therapy; screen for oral cancer; if certified by the board, administer local anesthetic agents; prescribe fluoride that is applied or provided to a patient; and chlorhexidine or a similar antibacterial rinse; and delegate dental operations and services to a dental assistant.
Requirements: Dental hygienist must have a minimum of 4,000 documented hours of clinical experience. Dental hygienists must maintain professional liability insurance and provide the patient or the parent or legal guardian of the patient with a written notice that the treatment will be limited to services authorized under the law; a written recommendation that the patient be examined by a licensed dentist, assistance in obtaining a referral to a licensed dentist for further dental planning and treatment, including a written description of methods for obtaining a referral and a list of licensed dentists in the patient's community or other resources for finding a licensed dentist.
What a Dental Hygienist Can Do in Alaska: Permitted Functions & Supervision Levels
Alaska's Practice Act Overview lists most core hygiene functions at three supervision levels together: general supervision, direct access, and collaborative practice.
Oral prophylaxis, x-rays, local anesthesia, topical anesthesia, fluoride, pit/fissure sealants, scaling and root planing, soft tissue curettage, and dental hygiene assessment all carry this combined G/A/CP cell, meaning the level in effect depends on the setting or agreement in place.
Administering nitrous oxide is listed at direct or indirect supervision, with the dentist present or in the office.
Study cast impressions, placing and removing periodontal dressings, removing sutures, and using lasers sit at general supervision alone, where a dentist authorizes in advance without needing to be present.
Treatment planning requires direct supervision.
Placing sutures, dental hygiene diagnosis, prescriptive authority, Botox, vaccines, and dermal fillers are not listed on the chart for Alaska.
- Nine of the 22 functions, including oral prophylaxis, local anesthesia, and scaling and root planing, carry a three-level G/A/CP cell for Alaska, spanning general supervision, direct access, and collaborative practice.
- Administering nitrous oxide is listed at direct or indirect supervision (D/ID), the only two-level combination on the Alaska row outside the nine-function G/A/CP group.
- Treatment planning sits at direct supervision alone for Alaska, the single function on the chart requiring the dentist present with no accompanying setting-based level.
- Six functions — placing sutures, dental hygiene diagnosis, prescriptive authority, Botox, vaccines, and dermal fillers — carry no supervision level for Alaska on the chart, which ADHA records as not listed, a narrower statement than a ban.
- G
- General supervision: dentist needs to authorize prior to services, but need not be present
- A
- Direct access: hygienists can provide services as s/he determines appropriate without specific authorization
- CP
- Collaborative practice: RDH may practice without supervision, pursuant to a collaborative agreement between the RDH and a licensed dentist
- D
- Direct supervision: dentist needs to be present
- ID
- Indirect supervision: dentist must authorize procedure and be in the dental office while the procedure is performed
Read the chart the way ADHA means it
Source: ADHA Dental Hygiene Practice Act Overview: Permitted Functions and Supervision Levels by State (8.24.26 update). This document is intended for informational purposes only and does not constitute a legal opinion regarding dental practice in any state. To verify any information, please contact your state's dental board.
Local Anesthesia by Dental Hygienists in Alaska
Alaska authorized hygienists to administer local anesthesia in 1981, by statute.
The ADHA chart lists general supervision, both block and infiltration injections, and specific education.
It also lists a WREB exam requirement and a course requirement of 16 hours didactic, 6 hours clinical, and 8 hours lab.
Confirm current course, exam, and permit rules with the Board of Dental Examiners of Alaska before enrolling or applying.
- State & Year Implemented
- 1981
- Supervision Required
- General
- Block and/or Infiltration
- Both
- Education Required
- Specific
- Exam Required
- Yes – WREB
- Authorized by Statute or Rule
- Statute
- Legal Requirements for Local Anesthesia Courses
- 16 hrs didactic; 6 hrs clinical; 8 hrs lab
Source: ADHA Local Anesthesia Administration by Dental Hygienists – State Chart (Revised December 2025). This document is intended for informational purposes only and does not constitute a legal opinion regarding dental practice in any state. To verify any information, please contact your state's dental board.
Silver Diamine Fluoride by Dental Hygienists in Alaska
ADHA's SDF entry for Alaska names SDF directly, citing Sec. 08.32.110(a)(1)(F) and listing supervision as General.
The quoted provision authorizes hygienists, under general supervision, to perform other dental operations and services a licensed dentist delegates to them, so long as those services aren't excluded by subsection (c) of that statute.
The entry states outright that subsection (c) does not exclude SDF.
So SDF application in Alaska rests on a dentist delegating it as one of these general services, under general supervision rather than the dentist's continuous presence.
ADHA's supporting reference is Board Meeting Minutes from Dec. 8, 2017, page 7.
Confirm current delegation and supervision requirements with the Board of Dental Examiners of Alaska.
A person licensed to practice the profession of dental hygiene in the state may, under the general supervision of a licensed dentist, perform other dental operations and services delegated by a licensed dentist if the dental operations and services are not prohibited by (c) of this section. Subsection (c) does not prohibit SDF.
Source: ADHA State Specific Information on Silver Diamine Fluoride (Revised September 2025). This document is intended for informational purposes only and does not constitute a legal opinion regarding dental practice in any state. To verify any information, please contact your state's dental board.
What Direct Access Does — and Doesn’t — Cover
Direct access is one dimension of scope, not scope itself. The ADHA’s direct-access chart records whether a dental hygienist can initiate treatment and treat a patient without a dentist present — the function-by-function supervision levels and the local anesthesia rules above come from two separate ADHA charts, and the three do not always line up neatly.
Don’t generalize from a direct-access provision to any other part of scope, and confirm specifics with the Board of Dental Examiners of Alaska.
Frequently Asked Questions
Does a dentist have to supervise a dental hygienist in Alaska?
It depends on which provision applies.
Under the 2008 Collaborative Agreement (Sec. 08.32.115), a dentist's presence, diagnosis, or treatment plan aren't required unless the agreement specifies otherwise — but the hygienist still needs a board-approved collaborative agreement with a dentist.
Under the 2022 Advanced Practice Permit (Sec. 08.32.125), a hygienist may treat certain patients without a dentist's physical presence, authorization, supervision, or exam, but only within the specific underserved settings and populations that permit covers.
Neither is an unconditional "no supervision needed." Confirm current details with the Board of Dental Examiners of Alaska.
Who regulates dental hygienists in Alaska?
Dental Hygienists in Alaska are regulated by the Board of Dental Examiners of Alaska.
Scope of practice is set by state law and changes over time, so verify current rules directly with the board before relying on them.
Can a dental hygienist in Alaska give local anesthesia without a dentist present?
The ADHA Local Anesthesia chart lists general supervision for Alaska, meaning a dentist authorizes local anesthesia in advance but does not need to be present, plus a WREB exam and a course requirement of 16 hours didactic, 6 hours clinical, and 8 hours lab.
The Practice Act Overview lists Local Anesthesia at a combined general supervision, direct access, and collaborative practice level (G/A/CP), so the level in effect can also depend on the setting or agreement.
Confirm current rules with the Board of Dental Examiners of Alaska.
Does the Alaska chart list dental hygiene diagnosis or prescriptive authority?
No. The ADHA Practice Act Overview shows a dash for both dental hygiene diagnosis and prescriptive authority on the Alaska row, which ADHA records as not listed, a narrower statement than a ban.
Botox, vaccines, dermal fillers, and placing sutures are also not listed for Alaska.
A dash only means the chart does not show a supervision level for that function — it does not say whether Alaska law otherwise addresses it.
Check with the Board of Dental Examiners of Alaska for specifics.
Which Alaska hygiene functions need the dentist present?
Two entries carry direct-level supervision on the Alaska row: treatment planning, listed at direct supervision alone, and administering nitrous oxide, listed at direct or indirect supervision.
Both require the dentist to be present, though indirect supervision lets the dentist be elsewhere in the office rather than chairside.
The chart does not show which cells carry one of ADHA's numbered footnotes, so confirm any attached conditions with the Board of Dental Examiners of Alaska.
What does the G/A/CP listing mean for functions like oral prophylaxis in Alaska?
Oral prophylaxis and eight other functions — x-rays, local anesthesia, topical anesthesia, fluoride, pit/fissure sealants, scaling and root planing, soft tissue curettage, and dental hygiene assessment — carry three supervision levels together on the Alaska row: general supervision, direct access, and collaborative practice.
ADHA's chart notes that multiple letters mark separate levels depending on setting, so which one applies can vary.
Confirm which level applies to a given setting with the Board of Dental Examiners of Alaska.
Does a dentist need to be in the room when a hygienist applies SDF in Alaska?
No. ADHA lists general supervision for Alaska's SDF entry, so the dentist authorizes SDF in advance as one of the services delegated under Sec. 08.32.110(a)(1)(F), without needing to be present.
The provision covers SDF through that general delegation clause rather than a stand-alone SDF authorization, and the entry notes subsection (c) does not exclude it.
Confirm current delegation requirements with the Board of Dental Examiners of Alaska.
Does Alaska's ADHA entry name silver diamine fluoride specifically, or address it through a broader rule?
Both.
The provision ADHA quotes is a general delegation clause: a hygienist may perform other dental operations and services a dentist delegates, under general supervision, as long as subsection (c) doesn't exclude them.
ADHA adds directly that subsection (c) does not exclude SDF, so the entry does name SDF, just inside that broader delegation language rather than a dedicated SDF line.
Its supporting reference is Board Meeting Minutes from Dec. 8, 2017, page 7.
Confirm the current reading with the Board of Dental Examiners of Alaska.
More Alaska & Dental Hygienist Resources
Sourced from the ADHA Direct Access States chart (Revised February 2025), the ADHA Dental Hygiene Practice Act Overview: Permitted Functions and Supervision Levels by State (8.24.26 update) and the ADHA Local Anesthesia Administration by Dental Hygienists – State Chart (Revised December 2025), and the ADHA State Specific Information on Silver Diamine Fluoride (Revised September 2025). Verified September 2026. This page is general information, not legal advice — confirm current rules with the Board of Dental Examiners of Alaska.