Why Delegating Scaling to Dental Assistants is a Mistake

I am writing to voice my deep concern regarding the proposal to allow dental assistants to perform dental scaling. This approach is a disservice to our patients and undermines the professional standards of our field.

Scaling is a clinical service that requires deep knowledge of head and neck anatomy, pharmacology, and pathology. Hygienists serve as a vital line of defense in screening for oral cancer and tracking the progression of periodontal disease. A dental assistant, lacking this specialized training, is not equipped to recognize the subtle changes that indicate disease. Relying on assistants to perform these tasks will inevitably lead to undiagnosed conditions and a general decline in the standard of care.

The value of a hygienist lies in the clinical relationship with the patient. We do more than remove calculus; we monitor systemic health, manage patient anxiety, educate on disease prevention, and provide the clinical data that allows the dentist to make informed treatment decisions. This "pre-screening" and patient education saves the dentist significant time and builds the trust that keeps patients returning to the practice.

If dental offices are struggling to staff hygiene departments, the answer is not to delegate clinical procedures to unqualified staff. The solution is to address the systemic issues that lead to turnover: lack of benefits, outdated equipment, and insufficient compensation.

Delegating scaling to assistants is a "band-aid" approach to a complex problem. It devalues the clinical role of the hygienist and, more importantly, places the patient at risk. I strongly urge you to reject this proposal and instead focus on supporting and retaining the licensed clinicians who are already trained to provide this care safely.

Sincerely, 

Mikayla Price, RDH