1. What is the assistant's first task before crown try-in?

Dry and isolate the prep Mix cement immediately Suction only

2. What tools are used during crown try-in? (Select all)

Floss Explorer Scaler

3. What cement is commonly used for permanent crown seating?

RMGI Temporary paste Articulating film

4. How should the assistant prepare the crown before cementation?

Rinse and dry thoroughly Light cure it Place in water

5. What indicates a high crown that needs adjustment?

The patient reports a “rocking” bite or cannot bite down Crown feels smooth Patient smiles normally

6. What is the assistant’s role during cement cleanup?

Floss contacts and remove marginal cement Watch silently Wipe the outside of the crown only

7. Which flossing technique helps avoid pulling off the crown?

Floss down then pull through side Snap floss up and down Floss tightly both directions

8. If the contacts are tight, what should you do?

Use floss to check and report to doctor Cut the contact area Skip flossing

9. What tool checks the bite after crown cementation?

Articulating paper Mouth mirror Cotton roll

10. When is it safe to dismiss the patient?

After occlusion is checked and cement is fully cleaned Immediately after placing the crown After the assistant says it's fine