I suddenly started feeling sensitivity to air that I inhale on my front tooth. Sensitivity (and slight pain) origins from the gum line (I personally feel so). Hot drinks don't pain or feel sensitive, cold drink does but very little. No visible sign of decay, tartar or caries. What's wrong?
It's been 2 weeks since my tooth clean up and still I feel my teeth are all sensitive. I had a few cavities filled. Is this normal?