Question 107 · LDEK · Complications and errors
Which material is the best to seal perforations occurring during access preparation for endodontic treatment?
- A. calcium hydroxide.
- B. amalgam.
- C. glass ionomer cement.
- D. MTA.
- E. zinc oxide-eugenol cement.
Hint
The material must set in a moist, possibly bloody field and be well tolerated by periodontal tissues.
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