What procedure is strictly limited to the clinical crowns of the teeth?

Coronal polishing is a procedure that specifically involves the clinical crowns of the teeth, which are the visible parts above the gum line. This procedure is conducted to remove plaque, stains, and other debris from the outer surface of the teeth, enhancing both their appearance and hygiene. It is important to note that coronal polishing focuses exclusively on the areas of the teeth that are above the gums and does not involve any part of the root, periodontal tissues, or internal structures such as the pulp.

In contrast, pulp therapy addresses the inner pulp of the tooth, and thus goes beyond the clinical crown. Endodontic surgery, which includes procedures like root canals, involves accessing the inner structures of the tooth below the crown, dealing with issues such as infections or damage to the pulp. Periodic exams are comprehensive assessments that typically cover all aspects of dental health, including the gums and the internal structures of the teeth, rather than being limited to just the crowns. Therefore, coronal polishing is accurately identified as the procedure strictly related to the clinical crowns of the teeth.