3yrs of pain cheek bone large, impacted wisdom tooth and cyst taken out, lump on cheek as gone pain little better, was told pain was in my ed, neglet?

Some suggestions: Unfortunately you can't get more than some basic answers over websites such as these. Specific problems and complaints require one on one clinical exams along with x-rays and full dental and medical histories. I suggest that you get a few recommendations for dentists in your area for a consultation. Local dental schools or teaching hospitals with dental programs would be another excellent resource.

Residual pain: Unfortunately it is not possible to diagnose in this forum, only give general advice.Would suggest that you seek evaluation at a Dental Pain Control Facility. They are usually associated with Dental Schools or teaching hospitals.