A root canal removes bacteria from an infected root in an attempt to save the affected tooth. The dentist will remove any infected pulp from the root, clean the area, and fill and seal it. Root canals are simple procedures that restore your teeth back to optimal health. With modern technology, root canals are much more comfortable and less of a chore than in the past. If you need a root canal, or experience extreme tooth pain, call Willow Tree Dental in Morgantown, WV, at (304) 598-0400 to schedule an appointment.