We will need an x-ray evaluation for the extent of caries,weather the filling isdone proper or not, is there any infection present . Consult the dentist for the same Dental Galaxy, Pune

It's is highly likely that the tooth is infected and causing pain whole chewing . An x-ray is advised to see the extent of the caries / whether the restoration ( filling) is in place of dislodged or broken on the sides and any infection present around the tooth root. If there's infection ,the ideal treatment would be a root canal treatment

Hello there , Visit your dentist it need physical examination

Its in my opinion secondary caries You should consult doctor

Hello Please visit the dentist for xray followed by treatment

Hi, Visit a dentist and get a x-ray for that tooth.

Hello! Get it physically examined