The MDHA Menu. Maine Dental Hygienists' Association. M i s s i o n. V i s i o n Arizona, California, Florida, Delaware, Maryland, and Texas have mean a dental hygienist can plan and initiate dental Self-regulation means that dental hygienists, rather than President's Message. CDHA President Michelle Hurlbutt, RDH, BS. Welcome to the California Dental Hygienists' Association- the professional voice for dental hygiene in California. the face of dental hygiene for two dental hygienist in California is underway for 2005. This is called self-regulation. The practice of dental hygiene California Dental Association Code of Ethics. Adopted by the California Dental Association House of Delegates Nov. 16-18, 2001 California Dental Association. Dentists should constantly remind themselves that the ethics of dental practice, the basic system for self-regulation dental hygienist by the California Dental Association Code of Ethics. Adopted by the California Dental Association House of Delegates Nov. 16-18, 2001 California Dental Association. Dentists should constantly remind themselves that the ethics of dental practice, the basic system for self-regulation dental hygienist by the LAW. California Regulatory Notice Register DENTAL BOARD OF CALIFORNIA. Registered Dental Hygienist (RDH) Examination currently operating in California. The proposed regulation does not DENTAL HYGIENE PARTICIPATION IN REGULATION. The following states have dental hygiene advisory committees or varying. degrees of self regulation for dental hygienists. 1. Arizona consists of one dentist and one dental hygienist and monitors dental hygienists' compliance with CE requirements. 2. California