Hello it looks like dental stain

The brown color on the edges of your molar and the discomfort you're experiencing could be indicative of a number of issues, including recurrent decay, staining, or a potential problem with the filling itself. The white spot on your gum could be unrelated, but it's important to have both issues examined by a dentist to get an accurate diagnosis. Given your history of cavity filling, tooth sensitivity, and discomfort while chewing, it's advisable to schedule an appointment with your dentist. They will be able to assess the tooth's condition, possibly take X-rays to see the extent of the issue, and recommend the appropriate treatment. The discomfort you're feeling might be due to various factors such as improper bite, infection, or irritation of the tooth's nerve. A dentist can evaluate the tooth and recommend the best course of action, which might involve replacing the filling, addressing any decay or infection, or other necessary treatments. It's always best to consult with a professional dentist to get an accurate diagnosis and personalized treatment plan based on your specific situation. They can address your concerns and provide the appropriate guidance to ensure your oral health is maintained.

pictures not clear at all. Please visit a dentist and ask to take an X Ray to rule out infections beyond the confines of the filled structure. You will also be able to know the status of your bone in the area. Also, check if your tooth still feels a high point. if so, get it trimmed.

Hello Look like stains.get Xray done

Hi, Regarding the brown spot, it could be a stain or starting of a dental caries. I suggest you meet a dentist and get a clinical evaluation done. I suggest you get an X-ray taken for the tooth you are experiencing sensitivity and discomfort. The filling could be fractured or there could be secondary decay.