An Act relative to dental hygienists

This bill amends Massachusetts General Laws (Chapter 112, Section 51) to allow dental hygienists to administer nitrous oxide sedation for patient comfort during dental procedures. It directly affects licensed dental hygienists in Massachusetts by expanding their scope of practice to include this specific sedation method. The change adds "nitrous oxide inhalation analgesia" to the list of permitted procedures alongside local anesthesia agents. This is a technical update to existing law, not a new program or funding measure.