Usually when a dental defect occurs it is necessary to wear a dental crown to restore the form and function of the tooth using an artificial crown as follows. Dental defects refer to the destruction of the shape and structure of the tooth or the abnormal shape and color of the tooth due to caries, trauma, developmental deformities. Crowns can be made to restore the shape, occlusion, and adjacency of the tooth, protect the health of the pulp and periodontium, and restore the function of mastication, pronunciation, and aesthetics. Depending on the extent of the defect and the state of the remaining tooth, you can choose veneers, partial crowns, full crowns, and staked crowns. If the tooth is severely chipped or accompanied by other symptoms, it is recommended to go to the hospital in time to receive professional and regular treatment.