The grooves, or cusps, on your molars can be difficult to reach with your toothbrush, and that can be a problem since they often hide plaque and food particles that can damage your smile. To protect your back teeth, call Hillsborough Dental Center at 908-359-1112. Our dentists, Dr. Gregorio Rago or Dr. Richard Mancino, can see you or your child for an appointment for dental sealants in Hillsborough, New Jersey.