Commissioner's Regulations establishing requirements for licensed dental hygienists to obtain a restricted certificate to administer and monitor local infiltration anesthesia and nitrous oxide analgesia, under the personal supervision of a licensed dentist in the practice of dental hygiene, became effective August 7, 2003.
The following frequently asked questions and answers regarding the restricted certificate are provided for dental professionals and consumers of dental services. Please note that this information is intended for general use and is not law or rule. You should consult the appropriate statute(s), rule(s) or regulation(s) if you have an issue related to professional practice.