Why dental filling toothache?

Like dental filling toothache main reasons are the following:

1. Treatment needs inactivation of the pulp, or the day after the day of closure after the inactivation of drugs because the drug effects may appear toothache, but the pain is not severe and will not last long.

2. Dental filling preparation process of the hole-shaped or disinfecting substances stimulate the pulp due to short time hot and cold stimulation pain, such dental equipment cases do not need special treatment, 1-2 in the future generally self-healing.

3. Cavity deep, with the cushioning material is too thin; you can not cut off the hot and cold stimulation of the amalgam conduction, while the hot and cold stimulation pain symptoms. This requires that the thickening of the bottom material and then make the filling.

Recent dental filling stimulate pain or spontaneous pain may be due to due to the filling material of certain chemicals to stimulate pulp or apical organization is pulp inactivation incomplete.

Without pressure for some time before the pain because often concurrent secondary caries pulpitis. Depending on the case the pulp appease or other endodontic treatment. Recent occlusal pain, most of the filling material is too high, early exposure caused when the bite. A few days after transfer service can be restored to normal.