Which procedure is performed in the lab by the technician, such as articulation?

Which procedure is performed in the lab by the technician, such as articulation?

• A. Operatory Procedure
• B. Custom Tray
• C. Final Model
• D. Laboratory Procedure

Answer: (D)

The key idea is that tasks handled by the dental laboratory technician are done in the lab, not in the patient’s operatory. Articulation—mounting a cast on an articulator to simulate jaw movements and check occlusion—is a process performed in the lab to prepare and verify how parts will fit and function before delivery. That makes it a Laboratory Procedure, since it describes work done in the lab setting by the technician. The other options describe either clinic-based activities (an operatory procedure) or refer to a finished item or a specific fabrication step (a final model or a custom tray) rather than the general category of lab work. So the best fit is Laboratory Procedure.

The key idea is that tasks handled by the dental laboratory technician are done in the lab, not in the patient’s operatory. Articulation—mounting a cast on an articulator to simulate jaw movements and check occlusion—is a process performed in the lab to prepare and verify how parts will fit and function before delivery. That makes it a Laboratory Procedure, since it describes work done in the lab setting by the technician.

The other options describe either clinic-based activities (an operatory procedure) or refer to a finished item or a specific fabrication step (a final model or a custom tray) rather than the general category of lab work. So the best fit is Laboratory Procedure.