Fillings or Seals represents the way that suchlike tooth structure, damaged by decay or trauma, make up and regain their original function and appearance.
If you have a tooth that needs a filling done, dentist will firstly, remove tissuedamaged by caries, completely clean an affected area, and such prepared cavity (hollow) fill in with the an adequate filling. The seals, at the same time, help in prevention of tooth decay, by closing the existing cracks and spaces in which bacteria can enter.