SB 283 Delaware Senate · 153rd General Assembly (2025-2026)

AN ACT TO AMEND TITLE 24 OF THE DELAWARE CODE RELATING TO DENTAL HYGIENE.

Summary
This Act expands the scope of practice for dental hygienists in this State. Allowing dental hygienists to use the full range of their education and expertise when providing oral health services will help alleviate provider shortages that make it challenging for Delawareans to obtain dental care. In particular, this Act will help fill gaps in access to preventative oral health care. Oral health is inseparable from overall health, and patients are best served when care is delivered through an integrated, team-based model. Dental hygienists play a vital and respected role in prevention, education, and early identification of disease. A collaborative dental team where each provider practices at the top of their education within a structured system of referral, communication, and accountability ensures patients receive timely preventative services along with accurate diagnosis and appropriate treatment. This approach strengthens access while preserving the standard of care and protecting the public. This Act grants dental hygienists the authority to do all of the following, in addition to the services they currently provide: 1. Administer and dispense topical agents under the standing order of a dentist providing general supervision. 2. Prescribe, administer, and dispense fluoride under the standing order of a dentist providing general supervision 3. Apply sealants without the need for a dentist to examine a patient beforehand, provided a dentist will see the patient within 12 months of receiving treatment. 4. Engage in dental hygiene assessment and treatment planning within the scope of the authority of a dental hygienist as defined by the Board of Dentistry and Denal Hygiene based on education and experience. 5. Provide direct access to prophylaxis without the need for a dentist to examine a patient beforehand, provided a dentist will see the patient within 12 months of receiving treatment. 6. Directly supervise dental assistants in a manner to be prescribed by the Board of Dentistry and Dental Hygiene. This Act also makes technical corrections to conform existing law to the standards of the Delaware Legislative Drafting Manual.
Bill status signed all 5 stages cleared
Introduction
Apr 2026
Committee Review
Jun 2026
Senate Passage
May 2026
House Passage
Jun 2026
Signed into Law
Jul 2026
Introduced Apr 16, 2026 Signed Jul 29, 2026
Maddy AI version diff · 1 comparison

What changed between versions

SA 1 to SB 283 Bill Text · 12 edits
MAJOR
The bill transitioned from a narrow Senate Amendment (SA 1) that only added an implementation timeline to the full final Bill Text, which substantially expands the scope of practice for dental hygienists in Delaware. The final version adds new definitions and grants dental hygienists authority to administer local anesthesia, prescribe and dispense topical agents and fluoride, apply sealants without prior dentist examination, provide direct access to prophylaxis, perform dental hygiene assessments, and supervise dental assistants. The implementation timing provision from SA 1 was dropped in the final bill text.
Scope change
The bill's scope expanded dramatically from a single implementation-timing provision (SA 1) to a comprehensive expansion of dental hygienist practice authority, adding six new categories of services they may perform and three new statutory definitions. The 12-month follow-up requirement for sealants and direct-access prophylaxis serves as a safety condition on the expanded scope.
SCOPE

Added new definition of 'dental hygiene assessment' - identification of health behaviors, attitudes, and oral health care status for which a dental hygienist is qualified to provide.

Expanded the definition of 'practice of dental hygiene' to include administering local anesthesia under direct supervision of a licensed dentist.

Dental hygienists may apply sealants without a prior dentist examination, provided the patient will be seen by a dentist within 12 months of treatment.

Dental hygienists may engage in dental hygiene assessment and treatment planning within their scope of authority as defined by the Board based on education and experience.

Dental hygienists may provide direct access to prophylaxis without a prior dentist examination, provided the patient will be seen by a dentist within 12 months of treatment.

Dental hygienists may exercise direct supervision of dental assistants as prescribed by Board regulations.

DEFINITION

Added new definition of 'oral prophylaxis' - supra- and subgingival removal of biofilm, calculus, and stains along with patient education.

Added new definition of 'topical agents' - non-systemic agents including antimicrobial agents, fluoride, and desensitizing agents applied intraorally.

ELIGIBILITY

Dental hygienists may now prescribe, administer, and dispense topical agents under the standing order of a dentist providing general supervision.

Dental hygienists may now prescribe, administer, and dispense fluoride under the standing order of a dentist providing general supervision.

TIMELINE

The implementation timing provision from SA 1 (earlier of 1 year from enactment or Board publication of final regulations) was removed in the final bill text.

TECHNICAL

Added co-sponsor Rep. Harris and multiple additional cosponsors; restructured document from Senate Amendment format to final Bill Text format with full statutory language.

Floor votes · Senate May 6, 2026 · House Jun 24, 2026

How they voted

210
Passed
Total votes 21
May 6, 2026
D Democratic15
15 Yea
100% Yea
R Republican6
6 Yea
100% Yea
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
11
Key actions
7
Committee
3
Amendments
2
Jul 29, 2026
Signed into law
Signed by Governor
executive
Jun 24, 2026
Lower · Passed
Passed By House. Votes: 40 YES 1 ABSENT
lower
Jun 12, 2026
Lower · Passed
Reported Out of Committee (Sunset Committee (Policy Analysis & Government Accountability)) in House with 5 On Its Merits
lower
May 19, 2026
Upper · Passed
Not Worked in Committee
upper
May 7, 2026
Introduced
Assigned to Sunset Committee (Policy Analysis & Government Accountability) Committee in House
lower
May 6, 2026
Upper · Passed
Passed By Senate. Votes: 21 YES
upper
May 6, 2026
Upper · Passed
Amendment SA 1 to SB 283 - Passed By Senate. Votes: 20 YES 1 ABSENT
upper
Apr 22, 2026
Upper · Passed
Reported Out of Committee (Health & Social Services) in Senate with 4 Favorable, 1 On Its Merits
upper
Apr 21, 2026
Introduced
Amendment SA 1 to SB 283 - Introduced and Placed With Bill
upper
Apr 17, 2026
Introduced
Re-Assigned to Health & Social Services Committee in Senate
upper
Apr 16, 2026
Introduced
Introduced and Assigned to Legislative Oversight & Sunset Committee in Senate
upper
11 primary · 0 co-sponsors

Sponsors