Porcelain teeth grinding after pulp congestion how long will be good can not be accurately judged, depending on the person, is about 1 ~ 2 weeks. Porcelain teeth grinding may appear after the pulp congestion symptoms, is a normal reaction, usually need to regular medical oral examination, to avoid aggravation of congestion symptoms, affecting the patient’s physical recovery. If the treatment is not timely or the recovery is not perfect, pulp necrosis may occur. Under normal circumstances, if the restorative ability is good, it may gradually recover in a week or so. If the patient is older and the restorative ability is poor, it may take 1~2 weeks or even longer. Normally, you need to pay attention to your diet, and it is best not to stimulate the pulp tissue, and you also need to pay attention to personal hygiene.