Which anatomical areas need extra attention during coronal polishing?

During coronal polishing, extra attention is particularly needed for the interdental spaces and the margins between restorations. These areas are critical because they tend to accumulate plaque and debris more readily than flat surfaces. The interdental spaces can be hard to clean effectively with standard brushing techniques, making it essential to ensure that they are polished thoroughly to prevent caries and periodontal issues.

Furthermore, the margins between restorations and natural tooth structure are also prone to plaque retention. Polishing these margins can help to smooth the surface, making it less inviting for bacteria and reducing the risk of secondary caries, which can develop when these areas are not properly maintained. Thus, focusing on these specific areas during coronal polishing is crucial for ensuring comprehensive oral hygiene and the long-term success of dental restorations.