Which of the following is considered to be a prosthodontic dental procedure?

Bridgework is classified as a prosthodontic dental procedure because it involves the design, manufacture, and fitting of artificial teeth to replace missing ones. Prosthodontics specifically focuses on restoring and replacing teeth, which includes procedures such as creating crowns, bridges, and dentures. In the case of bridgework, it serves to fill the gap created by one or more missing teeth, thus providing both functional and aesthetic benefits.

Cavity filling, on the other hand, is more related to restorative dentistry, addressing decay in existing teeth rather than replacing them. Root canal treatment is also restorative, focusing on treating infection within a tooth rather than on the replacement of teeth. Teeth whitening is classified as a cosmetic procedure aimed at improving the appearance of teeth rather than restoring or replacing them. This context helps clarify why bridgework falls under the category of prosthodontics.