When a previously root canal treated tooth becomes re-infected, it is called root canal failure. The common causes of root canal failure are improper cleaning of the root canal, undetected root canal, inaccessible root canal, and root fracture. The treatment options of a re-infected tooth are doing a root canal again, apicoectomy, or extraction.
Hello, Welcome to icliniq.com. It may cause pain if the file is protruding out of the canal, but is not usually the cause. There may be a hidden canal infection.
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Hello, Welcome to icliniq.com. First of all, you need to start antibiotics like Amoxicillin-Clavulanic acid 625 mg twice daily for a week along with a painkiller three times a day.
Hi, Welcome to icliniq.com. I have viewed your X-ray (attachment removed to protect patient identity).
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Hello, Welcome to icliniq.com. Thank you for your query. I understand your concern. Your X-ray would have further been helpful for me in commenting on anything.
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