Answer :
Final answer:
The replacement, cementation, and adjustment of intact temporary dental restorations typically require the expertise of a licensed dentist, though in some areas, other dental professionals with special training and supervision may be permitted to perform these tasks.
Explanation:
The question asks which category of dental professionals is allowed to replace, cement, and adjust intact temporary dental restorations. The scope of practice for each dental professional category can vary based on regional laws and regulations. Generally, dental assistants are not trained to perform restorative procedures and cannot work on restorations without direct supervision or additional qualifications. Hygienists may also require direct supervision and additional training to perform restorative tasks. Dental laboratory technicians typically fabricate restorations but do not work directly on patients. Therefore, the exact answer may depend on local regulations, but replacement, cementation and adjustment of intact temporary restorations more frequently falls within the scope of a licensed dentist or possibly other dental professionals with special training and supervision.
