牙齿敏感不是一种独立性疾病,而是多种疾病侵袭牙齿时造成韵症状,要针对发病原因进行治疗。牙隐裂指发生在牙冠表面的细小、不易发现的细微裂纹。牙隐裂可由牙齿结构的内因和过大的咀嚼力等外因引起。牙隐裂早期没有症状,随着裂纹的加深累及牙髓,就会引起牙酸软、咬物疼痛,到牙髓发生感染时才有自发性疼痛。龋齿如果得了龋病,又在刷牙、喝热水、咀嚼食物 Sensitive to the teeth is not an independent disease, but a variety of diseases caused by the invasion of teeth rhyme symptoms, to be treated for the cause of the disease. Cranial occlusion refers to tiny, hard-to-find, tiny cracks that occur on the surface of the crown. Tooth crack can be caused by the internal structure of the tooth structure and excessive chewing force and other external causes. Tooth cracked early no symptoms, with the deepening of the crack involving the pulp, it will cause the teeth soft, biting pain, to the onset of dental pulp spontaneous pain. Dental caries If you have dental caries, but also brush your teeth, drink hot water, chewing food