Dental Abutment that causes pressure and facial head pain?

..My implant was placed in 2014 ..all healed well..when the abutment was put in place thats when my issuse began ..Serious facil pressure followed by nerve damage....After almost 2 years my pain has been under control..So i decided to put the tooth back when the abutment was put in the second time to take an impression..the facil pressure was almost immediate...i just had a denatl catscan done..it shiws a Shadow around the implant. .Possible infection???Should this be removed