Hi Your X-ray shows a root canal-treated tooth with a crown, but there seems to be a possible periapical radiolucency, which may indicate a residual or developing infection. Since you're having pain, swelling, and tenderness on biting, it could be a case of persistent or secondary infection. I recommend continuing the antibiotics as prescribed and getting a proper clinical evaluation. If symptoms don’t improve in 3–5 days, a re-RCT retreatment might be required.
Answered2025-07-08 13:18:42
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