A toothache or even tooth sensitivity could be a sign of an infection. If left unchecked, this infection can spread beyond your smile and may even cost you your tooth. At the first sign of a problem, call Integrated Aesthetic Dentistry. One of our team members can schedule you for a root canal treatment in New York City, with our dentists, Drs. Barsoum, Cafarella, Reid, Heindel, Nord, Pincus and Chu.