Cavities can be painful and unsightly. If one is not treated by our dentist, the cavity could lead to an infection, and you could risk the loss of your tooth. If you have a cavity or some minor damage to a tooth, call Waterfront Dental at 845-562-8046. Dr. Syed Masihuddin uses composite dental fillings in New Windsor, New York, to restore the health, function and appearance of your tooth.