If you have filled a tooth with hidden pain, you need to treat it according to the cause of the bite pain, and the main treatments include grinding the occlusal high point and root canal treatment. 1. If you have just had a filling, it is generally normal to have pain within a few days because the filling process may be stimulated by various materials, which will gradually disappear over time. However, if there is occlusal pain, the filling material may have occlusal high point, and the treatment is mainly to adjust and grind the occlusal high point. 2. Occlusal pain is also usually a manifestation of apical periodontitis, which may be secondary caries in the filled tooth, gradually involving the pulp and developing to the root tip. This time the treatment is mainly root canal therapy. The fillings of the teeth hidden pain bite on the pain is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment.