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H 2426

An Act enabling registered dental hygienists to administer nitrous oxide

194th Legislature (2025-2026) Introduced by Jo Comerford and 6 co-sponsors

Bill H 2426 allows registered dental hygienists in Massachusetts to administer nitrous oxide, enhancing patient comfort and improving dental care efficiency.

Reporting date extended to Friday, July 31, 2026
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Bill Summary · H 2426

Summary of Bill H 2426: An Act Enabling Registered Dental Hygienists to Administer Nitrous Oxide

Purpose and Intent

Bill H 2426 aims to expand the scope of practice for registered dental hygienists in the Commonwealth of Massachusetts by allowing them to administer nitrous oxide inhalation analgesia. This legislative change is intended to enhance patient comfort during dental procedures and improve the overall efficiency of dental care.

Key Provisions

  • Amendment to Existing Law: The bill proposes an amendment to the second paragraph of section 51 of chapter 112 of the General Laws. It adds the phrase "and nitrous oxide inhalation analgesia" after "local anesthesia agents." This formalizes the ability of registered dental hygienists to administer nitrous oxide as part of their practice.

Impact

  • Who is Affected:
    • Registered Dental Hygienists: This bill directly impacts dental hygienists by expanding their professional capabilities and allowing them to provide a wider range of services to patients.
    • Patients: Patients receiving dental care may benefit from reduced anxiety and discomfort during procedures, as nitrous oxide is commonly used for sedation in dental settings.
    • Dental Practices: Dental offices may experience increased efficiency and patient satisfaction, potentially leading to improved practice outcomes.

Legislative Process and Timeline

  • Introduced: The bill was introduced on February 27, 2025, and referred to the committee on Public Health.
  • Hearing Schedule: A hearing was initially scheduled for September 10, 2025, and was later rescheduled to accommodate stakeholders.
  • Committee Actions: On November 13, 2025, the bill was reported favorably by the committee and subsequently referred to the committee on Health Care Financing for further consideration.

Related Bills

  • HD 2440: This bill is noted as a replacement for HD 2440, indicating a legislative effort to streamline the process and clarify the provisions regarding the administration of nitrous oxide by dental hygienists.

Conclusion

Bill H 2426 represents a significant step toward modernizing dental practice in Massachusetts by empowering dental hygienists to administer nitrous oxide. This change is expected to improve patient experiences and enhance the delivery of dental care across the state. As the bill progresses through the legislative process, its implications for dental professionals and patients will continue to be closely monitored.

Compiled from official sources — confirm details with the bill’s official record.

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