What is the primary use of a dental scaler?

The primary use of a dental scaler is to remove dental plaque from the surfaces of the teeth. Dental scalers are essential tools in dental hygiene, designed specifically to eliminate plaque and tartar (calculus) that accumulate on teeth, particularly above and below the gum line. This removal is crucial for preventing periodontal disease, which can lead to gum infections and tooth loss if not addressed.

While shaping composite fillings, measuring gum depth, and sealing exposed roots are important aspects of dental care and treatment, they do not pertain to the primary function of a scaler. These tasks are handled by different instruments and techniques, emphasizing that the scaler's main role is centered around maintaining oral hygiene by ensuring that all plaque is effectively removed during professional cleanings or patient care.