About 2 weeks ago, I had terrible pain in the left hand side of my face, which I attributed to a toothache. After a day and a half of this intense pain, my left lower lip and chin went numb and have been that way since. After X-rays, the oral surgeon and dentist say I have small decay in an upper wisdom tooth, but nothing on the bottom that is indicative of the symptoms. Is it possible that this is not related to my teeth or do I need to see a different oral surgeon and/or dentist?