The cost of the hygiene services offered are based on the Suggested Fee Guide for Dental Hygienists. These fees are usually 20% - 30% lower than the Ontario Dental Fee guide. The cost for dental hygiene treatment is individualized varying from one client to another. Factors, such as oral self care habits and the condition of periodontal health, all influence the amount of time needed to complete dental hygiene therapy. This can be established at the initial complementary assessment and planning appointment.