What is the role of a sealing cement used along with gutta-percha in root canal obturation?
Show answer and explanation
Correct answer: To fill voids and seal the canal completely
Sealer is used to fill microscopic voids between gutta-percha and canal walls, ensuring a hermetic seal that prevents bacterial leakage. It does not restore pulp tissue or serve as a chewing restoration.
Keep practicing
More Endodontics: Root Canal Assist questions
- When might a root canal treatment require more than one appointment?
- Which of the following signals that a root canal treatment might be indicated?
- Which endodontic instrument is specifically designed to distribute sealer or cement evenly throughout the canal before obturation?
- What should the dental assistant do immediately after the endodontist removes all instruments and before sealing the operatory?
- Why is it important to verify working length of the root canal before obturation?
- Which statement is true regarding the role of a dental assistant during root canal therapy?