Which of the following is considered a prosthodontic dental procedure?

Bridgework is classified as a prosthodontic dental procedure because it involves the design and placement of dental prostheses that replace missing teeth. The primary goal of prosthodontics is to restore a patient's ability to chew, speak, and maintain the facial aesthetics after tooth loss. Bridgework specifically entails creating a bridge that connects to adjacent teeth, thereby filling the gap left by lost teeth.

Tooth extraction, teeth cleaning, and root canal therapy fall into different dental categories and do not involve the manufacture or placement of prosthetic devices. Tooth extraction is a procedure for removing a tooth, teeth cleaning is a preventive care service focused on maintaining oral hygiene, and root canal therapy treats infected tooth pulp, preserving the natural tooth rather than replacing it. Therefore, bridgework is the procedure that aligns with the principles of prosthodontics.