This is defined as pain that is present one year or longer post-surgical procedure, that is unexplained by local factors and is best described as neuropathic in nature..

There have been several attempts to classify chronic orofacial pain (OFP) conditions by pain associations. The most used main categories have either been topographical (odontogenic versus...

The trigeminal nerve supplies general sensory supply to the face, scalp and mouth (Figure 1). A vast proportion of the sensory cortex represents the trigeminal input (over 50%).1.