Dental Hygienist Requirements in New York: Scope of Practice & Direct Access
Dental Hygienists in New York are regulated by the New York State Board for Dentistry. The ADHA records 2 direct-access provisions for New York — General Supervision (Rules Sec. 61.9); Collaborative Practice (Sec. 6606) — 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
13 of 22
Verified September 2026
Regulated by
New York State Board for Dentistry
New York’s Direct-Access Provisions (2)
General Supervision
General supervision means that a supervising dentist is available for consultation, diagnosis and evaluation, has authorized the dental hygienist to perform the services, and exercises that degree of supervision appropriate to the circumstances.
Provider services: The following services may be performed under the general supervision of a licensed dentist: Removing calcareous deposits, accretions and stains, including scaling and planing of exposed root surfaces indicated for a complete prophylaxis; Applying topical agents indicated for a complete dental prophylaxis; Removing excess cement from surfaces of the teeth; Providing patient education and counseling relating to the improvement of oral health; Taking and exposing dental radiographs; Performing topical anticariogenic agent applications, including but not limited to topical fluoride applications, and performing topical anesthetic applications; Polishing teeth, including existing restorations; Taking and assessing medical history including the measuring and recording of vital signs as an aid to diagnosis by the dentist and to assist the dental hygienist in providing dental hygiene services; Performing dental and/or periodontal assessments as an aid to diagnosis by the dentist and to assist the dental hygienist in providing dental hygiene services; Applying pit and fissure sealants; Applying desensitizing agents to the teeth; Placing and removing temporary restorations; Making assessments of the oral and maxillofacial area as an aid to diagnosis by the dentist; Taking impressions for study casts. Study casts shall mean only such casts as will be used for purposes of diagnosis and treatment planning by the dentist and for the purposes of patient education; and Providing dental health care case management and care coordination services.
Collaborative Practice
A collaborative arrangement is an agreement between a registered dental hygienist working for a hospital and a licensed and registered dentist who has a formal relationship with the same hospital.
Provider services: The following services may be performed pursuant to a collaborative arrangement: Removing calcareous deposits, accretions and stains, including scaling and planing of exposed root surfaces indicated for a complete prophylaxis; Applying topical agents indicated for a complete dental prophylaxis; Removing excess cement from surfaces of the teeth; Providing patient education and counseling relating to the improvement of oral health; Taking and exposing dental radiographs; Performing topical anticariogenic agent applications, including but not limited to topical fluoride applications, and performing topical anesthetic applications; Polishing teeth, including existing restorations; Taking and assessing medical history including the measuring and recording of vital signs as an aid to diagnosis by the dentist and to assist the dental hygienist in providing dental hygiene services; Performing dental and/or periodontal assessments as an aid to diagnosis by the dentist and to assist the dental hygienist in providing dental hygiene services; Applying pit and fissure sealants; Applying desensitizing agents to the teeth; Placing and removing temporary restorations; Making assessments of the oral and maxillofacial area as an aid to diagnosis by the dentist; Taking impressions for study casts. Study casts shall mean only such casts as will be used for purposes of diagnosis and treatment planning by the dentist and for the purposes of patient education; and Providing dental health care case management and care coordination services.
Requirements: A registered dental hygienist providing services pursuant to a collaborative arrangement shall: Only provide those services that may be provided under general supervision as specified in subdivision (b) of this section, provided that the physical presence of the collaborating dentist is not required for the provision of such services; Instruct individuals to visit a licensed dentist for comprehensive examination or treatment; Possess and maintain certification in cardiopulmonary resuscitation in accordance with the requirements for dentists set forth in section 61.19 of this part and the following: At the time of his or her registration renewal, the dental hygienist shall attest to having met the cardiopulmonary resuscitation requirement or attest to meeting the requirements for exemption as defined in clause (b) of this subparagraph. A dental hygienist may be granted an exemption to the cardiopulmonary resuscitation requirement if he or she is physically incapable of complying with the requirements of this subparagraph. Documentation of such incapacity shall include a written statement by a licensed physician describing the dental hygienist's physical incapacity. The dental hygienist shall also submit an application to the department for exemption which verifies that another individual will maintain certification and be present at the location where the dental hygienist provides dental hygiene services, pursuant to a collaborative arrangement, while the dental hygienist is treating patients. Each dental hygienist shall maintain for review by the department records of compliance with the cardiopulmonary resuscitation certification requirement, including the dental hygienist's cardiopulmonary resuscitation certification card; and Provide collaborative services only pursuant to a written agreement that is maintained in the practice setting of the dental hygienist and collaborating dentist.
What a Dental Hygienist Can Do in New York: Permitted Functions & Supervision Levels
New York's ADHA Practice Act row lists eleven of the 22 functions at general supervision, where a dentist authorizes the service in advance but does not need to be present: oral prophylaxis, fluoride, pit/fissure sealants, placing and removing periodontal dressings, removing sutures, scaling and root planing, soft tissue curettage, study cast impressions, topical anesthesia, and x-rays.
Two functions, administering nitrous oxide and local anesthesia, sit at personal supervision, the chart's strictest listed level, requiring the dentist to authorize the service, be present, and check the patient before dismissal.
Dental hygiene diagnosis, dental hygiene assessment, treatment planning, prescriptive authority, lasers, placing sutures, Botox, dermal fillers, and vaccines are not listed on the chart for New York.
- Administering nitrous oxide and local anesthesia are the two functions listed at personal supervision (P) for New York, the chart's strictest listed level, requiring the dentist to authorize the procedure, be present, and check the patient before dismissal.
- The other eleven listed functions, including oral prophylaxis, scaling and root planing, and x-rays, all sit at general supervision (G), where the dentist authorizes in advance but does not need to be present.
- Dental hygiene diagnosis, dental hygiene assessment, treatment planning, and prescriptive authority are not listed on the chart for New York.
- Lasers, placing sutures, Botox, dermal fillers, and vaccines are also not listed on the chart for New York.
- G
- General supervision: dentist needs to authorize prior to services, but need not be present
- P
- Personal supervision: dentist needs to authorize, be present and check prior to patient dismissal
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 New York
New York's Local Anesthesia chart lists 2001 as the year hygienists were authorized, per statute, to administer it.
Supervision is listed as direct, meaning the dentist must be present, and only infiltration injections are listed, not block.
Education must come from an accredited program.
The chart lists no separate exam requirement and records the course as 30 hours didactic and 15 hours clinical and lab.
Confirm current course and permit rules with the New York State Board for Dentistry before enrolling or applying.
- State & Year Implemented
- 2001
- Supervision Required
- Direct
- Block and/or Infiltration
- Infiltration
- Education Required
- Accredited
- Exam Required
- No
- Authorized by Statute or Rule
- Statute
- Legal Requirements for Local Anesthesia Courses
- 30 hrs didactic; 15 hrs clinical & 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 New York
ADHA's silver diamine fluoride document does not name SDF directly for New York.
The entry cites §61.9 and quotes a scope-of-practice provision covering topical anticariogenic agent applications, including but not limited to topical fluoride applications, placing SDF under that broader fluoride/topical-agent authority.
ADHA lists supervision as General, meaning a dentist authorizes the application in advance but need not be present.
The quoted provision states no training course, permit, or setting condition beyond that supervision level, and ADHA records no additional references for New York.
Scope of practice includes performing topical anticariogenic agent applications, including but not limited to topical fluoride applications.
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 New York State Board for Dentistry.
Frequently Asked Questions
Does a dentist have to supervise a dental hygienist in New York?
It depends on which provision applies.
Under the 2005 General Supervision rule (Rules Sec. 61.9), a dentist must still authorize the services in advance and remain available for consultation, diagnosis and evaluation — the dentist just doesn't need to be physically present while the hygienist performs them.
Under the 2013 Collaborative Practice arrangement (Sec. 6606), a registered dental hygienist working for a hospital may provide those same general-supervision services without the collaborating dentist's physical presence, but only under a written agreement with a dentist who has a formal relationship with the same hospital, and only while maintaining current CPR certification (or an approved exemption).
Neither is unsupervised practice — confirm current details with the New York State Board for Dentistry.
Who regulates dental hygienists in New York?
Dental Hygienists in New York are regulated by the New York State Board for Dentistry.
Scope of practice is set by state law and changes over time, so verify current rules directly with the board before relying on them.
Must a dentist be present when a New York hygienist administers local anesthesia?
Yes, according to the ADHA Local Anesthesia chart, which lists direct supervision for New York, meaning the dentist must be present.
The Practice Act chart lists an even stricter reading for the same service, personal supervision, which requires the dentist to authorize it in advance, be present, and check the patient before dismissal.
Either way, plan for the dentist to be present for the procedure.
Confirm the specifics with the New York State Board for Dentistry.
Does the New York chart list dental hygiene diagnosis or prescriptive authority?
No. The ADHA Practice Act chart does not list dental hygiene diagnosis, dental hygiene assessment, treatment planning, or prescriptive authority for New York; all four read as not listed on the chart, which is different from a ban.
What a hygienist may assess or recommend in practice is defined by New York law, not by this chart, so check the New York State Board for Dentistry's rules for the current scope of hygiene assessment and any prescriptive authority.
What does 'not listed' mean for a function like Botox or vaccines in New York?
The ADHA chart marks Botox, dermal fillers, vaccines, lasers, and placing sutures with a dash for New York, which ADHA records as not listed on the chart, not the same as a ban.
The chart simply does not report a supervision level for that function in New York.
Some cells also carry footnote conditions that were lost in extraction, so a dash is not a complete picture either.
For a definitive answer, contact the New York State Board for Dentistry.
Does ADHA's silver diamine fluoride document name SDF for New York?
No. The entry ADHA lists for New York does not name silver diamine fluoride specifically.
It cites §61.9's scope-of-practice provision covering topical anticariogenic agent applications, including but not limited to topical fluoride applications, and places SDF under that broader authority.
Supervision is listed as General, so a dentist must authorize the application in advance but does not need to be present.
Confirm current SDF policy with the New York State Board for Dentistry.
What does 'General' supervision mean for applying SDF-type fluoride agents in New York?
ADHA lists General supervision for the New York provision it applies to silver diamine fluoride: a supervising dentist must authorize the topical fluoride application in advance but does not need to be physically present while the hygienist provides it.
The entry lists no additional references and states no separate training course, permit, or setting requirement beyond that authorization.
Verify current requirements with the New York State Board for Dentistry before applying SDF.
More New York & 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 New York State Board for Dentistry.