I had crown lengthening procedure on 10 teeth followed by 10 porcelain veneers. I researched at length my chosen dentist and spent 9 months preparing with him prior to surgery and preparations. My crown lengthening was fine. My horrific pain started after first preparation. I have been in constant pain since July. My final veneers were fitted 6 weeks ago and look great. I have taken neuron round the clock and can both eat/drink hot/cold or chew as the pressure is too painful. My dentist has x-rayed and varnished with no results. My whole upper set of teeth throb at night. He is suggested removing two molar veneers to explore as he believes there could be leakage and referred pain. I have lost all confidence and I am reluctant to allow any further work without a second opinion. Please help as I am absolutely terrified of a lifetime of this pain. I do not know what to do or who to consult as I thought I had chosen the most qualified person in my area. Yours in anticipation.