Permits a dental assistant to perform dental prophylaxis with supragingival scaling, periodontal probing, and gross debridement with an ultrasonic device under the close supervision of a supervising dentist.

Permits a dental assistant and an expanded function dental auxiliary to disinfect operatories and sterilize equipment under the general supervision of a supervising dentist.

Divides a renewable limited dental hygienist license into two: An anesthetic limited license and a hygiene only limited license.