The crown of the tooth feels higher may be apical periodontitis or the tooth itself has a bite high point, specific need to go to the hospital to check the condition of the tooth. 1. Apical periodontitis: the crown of the tooth feels higher than a cut, may be the apical part of the tooth inflammation, fluid leakage leads to a slight elongation of the tooth, not dare to bite up and down. Usually visible tooth decay, the need for root canal treatment to remove the infected pulp, eliminate apical inflammation, the general symptoms will gradually disappear. 2. Occlusal high point: feel the crown high may be in the filling or wear a crown after the teeth have occlusal high point, this time the need for occlusal high point to adjust grinding. Feeling crown high, it is recommended to go to the hospital in time to avoid triggering inflammation of the apical area.