1. What tool is used to isolate the tooth during RCT?

Rubber dam Matrix band Cotton roll

2. What should be on your tray setup for an RCT? (Select all)

Endo files Irrigation syringe Scaler

3. What’s the purpose of sodium hypochlorite?

Disinfection and irrigation Whitening Anesthesia

4. What should the assistant confirm before obturation?

Canals are dry and doctor is satisfied with fill That the crown has been seated The bite is adjusted

5. What are gutta-percha points used for?

To fill and seal canals To measure tooth height To retract gingiva

6. What should be used to dry the canals?

Paper points Gauze Cotton pellets

7. When is the apex locator used?

To measure canal length After filling is complete During anesthesia

8. Which step comes last in RCT?

Obturation Rubber dam placement Access cavity opening

9. What should the assistant confirm after RCT is complete?

Post-op instructions and documentation are complete Patient is ready for whitening No bleeding in the mouth

10. What should be discussed with the patient?

Need for crown or permanent restoration How to remove the temporary on their own Their flossing technique