The tooth that still hurts after having a crown should confirm whether the tooth has had a root canal treatment before wearing the crown, which may be due to the occurrence of pulpitis or apical periodontitis, as well as tooth fracture or periodontal inflammation.
1. Pulpitis and periapical inflammation: For teeth that have not undergone root canal treatment, after the crown is made, the tooth may be subjected to various aspects of stimulation of the pulp inflammation, resulting in pulpitis or even periapical inflammation, which may appear to the outside world of the cold and hot stimulation of the pain or occlusal pain.
2. Tooth fracture: after biting and eating too hard food or being hit by external force, the tooth after dental crowns may have root fracture or longitudinal fracture, resulting in pain.
3. Periodontal inflammation: after the tooth is crowned, it may be due to the occlusal surface of the crown has occlusal high points, teeth up and down chewing easily caused by periodontal inflammation.
Do after the crown of the tooth still hurts recommended to the hospital to check the tooth pulp and occlusion, found that the problem is dealt with in a timely manner.