The Public Health Dental Hygiene Practitioner maintains a dental record, for 5 years from date of last treatment entry, which accurately, legibly and completely reflects the dental hygiene services provided to the patient including the following:(a name and address of patient and, if the patient is a minor, the name of the patient's parents or legal guardian.(b the date dental hygiene services are provided.(c a description of the treatment or services rendered at each visit.(d the date and type of radiographs taken, if any, and documentation demonstrating the necessity or justification for taking radiographs, as well as the radiographs themselves.(e documentation of the annual referral to a dentist. The Dental Hygienist/Public Health Dental Hygiene Practitioner performs prophylactic and therapeutic services and conducts client education for the prevention and control of dental disease without the dentist being present.