intense jaw pain on left side, swollen jaw and cheek, no dental issues per dentist and endodontist...tmj or trigeminal neuralgia?

I recently received a e-mail from a patient with the following complaint:intense jaw pain on left side, swollen jaw and cheek, no dental issues per dentist and endodontist...tmj or trigeminal neuralgia?The question TMJ or Trigeminal Neuralgia is very limited. 95% of all pain that patients experience is muscle pain. Many patients have severe or even excruciating pain but their TM Joints are