Which anatomical features are primarily targeted during coronal polishing?

In coronal polishing, the primary focus is on the occlusal, buccal, and lingual areas of the teeth. This is because these regions accumulate plaque and stains more frequently due to their exposure to food and beverages, as well as the nature of oral hygiene practices. Polishing these surfaces helps remove debris, plaque, and extrinsic stains, thereby promoting better oral hygiene and aesthetics.

The occlusal surfaces, which face the opposing teeth, often gather plaque from food particles and require attention to ensure cleanliness, while the buccal and lingual areas, which are adjacent to the cheeks and tongue, also capture harmful bacteria and food residues. Coronal polishing enhances the overall health of these surfaces, ensuring they are smooth and less prone to plaque buildup.

The other anatomical features, such as the gingival margins and root surfaces, are typically not the focus of coronal polishing because polishing is intended for the enamel of the crown. The gingival margins are sensitive areas that require delicate care, and root surfaces are usually treated differently to avoid damaging the cementum that covers them. Therefore, coronal polishing is aimed specifically at maximizing the effectiveness of cleaning on the outer crown surfaces of the teeth.