What is the primary aim of selective polishing in dentistry?

The primary aim of selective polishing in dentistry is indeed to polish only the stained teeth. This technique focuses on addressing specific areas that require polishing, helping to remove extrinsic stains while minimizing enamel wear and preserving tooth structure. By targeting only the teeth that are discolored, selective polishing not only enhances the aesthetic appearance of the patient's smile but also reduces unnecessary abrasion on healthy tooth surfaces, which is a crucial consideration in maintaining dental health.

In contrast, the goal of uniform polishing for all teeth could result in unnecessary removal of enamel from healthy surfaces, which can lead to increased sensitivity and susceptibility to decay. Preventing tooth sensitivity is a concern addressed indirectly by minimizing the amount of enamel removed during the polishing process. However, this is not the primary aim of selective polishing itself. Maximizing enamel removal is contrary to the objectives of selective polishing, which seeks to preserve tooth structure while effectively improving aesthetics.