Hello This is completely good Excellent rct done by doctor

Chemical taste in mouth may be due to chemicals used during RCT that will be gone in few days and white line in x-ray is due to sealers used in RCT...it doesn't cause any harm...so don't worry about that

It will resorb in some time but make sure he doesn’t have any pain

Hello! It's normal

Thank you for reaching out with your concern about your brother's recent experience after his root canal treatment (RCT). It's understandable to be worried, especially when someone is already feeling highly stressed or depressed. Let's address the points you've mentioned to help clarify the situation. Chemical Taste in Mouth After an RCT, it’s not uncommon for patients to experience a chemical taste in their mouth. This taste can be due to several factors: Medication Residue: During the procedure, various medicaments and disinfectants are used to clean the root canals. Sometimes, a small amount can seep out and leave a chemical taste. Temporary Filling Material: Some temporary filling materials used to seal the tooth after the RCT can have a distinct taste. This taste should gradually diminish over a few days. However, if it persists or worsens, it would be a good idea to contact the dentist for further advice. White Color Under the Tooth on X-ray The white color you see under the tooth on the X-ray is likely the filling material used to seal the root canals. This material is designed to appear bright white on X-rays to ensure that the canals are thoroughly filled and sealed. Is This Normal? Yes, both the chemical taste and the white color on the X-ray are typically normal post-RCT experiences. The chemical taste should fade, and the white color on the X-ray indicates that the root canals have been properly filled. When to Worry While these symptoms are usually normal, there are a few signs to watch for that might indicate a need for further attention: Severe or increasing pain: Some discomfort is expected after RCT, but severe pain that doesn't subside should be checked. Swelling: Significant swelling in the gums or face could suggest an infection. Persistent bad taste or odor: This might indicate an infection if it doesn't go away.

Hello It is normal to have metallic taste post RCT The white color under the teeth is sealer