How is the effectiveness of coronal polishing evaluated?

The effectiveness of coronal polishing is primarily evaluated through the reduction of visible stains and the improved appearance of the teeth. This evaluation focuses on the primary goal of coronal polishing, which is to enhance the aesthetics of the teeth by removing extrinsic stains and plaque buildup from the surface. A successful coronal polishing procedure results in teeth that not only look cleaner but also contribute to the overall oral hygiene of the patient.

While patient feedback can provide insights into their satisfaction with the procedure, it does not objectively measure the technical effectiveness of the coronal polishing itself. Similarly, the time taken to complete the process and the costs associated do not directly reflect how well the procedure has accomplished its intended purpose – which is to visibly improve the condition of the teeth. Therefore, the most accurate measure of the procedure's effectiveness is observed through the visible changes in the teeth's appearance post-polishing.