Hi Doctors, From the past week I am having some sensitivity on my front three lower right teeth, and also, there is some discomfort/mild pain continuously there. Now, the pain is not at the root or gums but somewhere between the center and lower third quarter of the teeth. I am using sensodyne toothpaste, which does help in sensitivity but not completely. Can you please suggest to me what would be causing the pain and what can be done to cure it.