Final answer:
Unlicensed dental assistants must work under direct supervision when checking for loose bands, with the licensed dentist present and available to assist.
Step-by-step explanation:
Unlicensed dental assistants are often tasked with preparatory work, assisting with equipment, and providing patient care, but they are not allowed to perform procedures that require extensive training or licensure. The roles and responsibilities of an unlicensed dental assistant can vary based on the state's regulations. Typically, they work under the supervision of a licensed dentist and are allowed to perform limited tasks.
When it comes to checking for loose bands, it generally requires direct supervision by a dentist, which means that the dentist must be present in the office or facility and available to provide immediate assistance if needed. Unlicensed dental assistants are often tasked with preparatory work, assisting with equipment, and providing patient care, but they are not allowed to perform procedures that require extensive training or licensure.