Which statement is true regarding the fabrication of temporary crowns and bridges?

The statement that temporary crowns and bridges are typically fabricated in a laboratory is accurate. While dental offices can create temporary restorations using prefabricated materials or chairside techniques, the fabrication of more complex or customized temporary crowns and bridges often occurs in a dental laboratory. These labs are equipped with specialized tools and materials that allow for greater precision and the ability to produce a higher-quality product.

In the context of dental hygiene practice, it is essential to recognize that the complexity of these restorations may require the expertise of dental technicians, who are trained in the intricacies of crown and bridge construction. Therefore, while dental hygienists may assist in the process or provide temporary restorations, the typical scenario involves the use of laboratory-fabricated components to ensure they meet the necessary standards of fit and aesthetics. This emphasizes the collaboration that exists within a dental practice, where different professionals contribute their skills to achieve optimal patient care.