Molars are the most expensive because they require more ... you may be able to enroll in a payment program through your dentist. You could also get a lower-cost root canal by getting the procedure at ...

A root canal is when the internal part of the tooth is infected, the nerve has died, or it's painful. We make a small opening on either the chewing surface of a back tooth or the back side of a ...

in which the root canal remains open and the tooth continues to grow indefinitely. Mice have four incisors, two maxillary (upper) incisors, and two mandibular (lower) incisors. Canine teeth and ...