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牙痛是常见的一种口腔疾病,常言道:“牙痛不算病,疼起来能要命”,这说明牙痛病一方面未引起人们的重视,另一方面患了这种病又是十分痛苦的。牙是人体消化系统的门户,它不但完成食品的切断、咀嚼,而且是发音的辅助器官,它还对人的容貌起着衬托的作用,因此,每个人都希望自己有一口完整洁白的牙齿。正常人的牙由牙冠、牙颈、牙根三部分组成。漏出牙龈的部分叫做牙冠,牙冠的表面有一层很坚硬的牙釉质。牙的中间是个空腔,里面有丰富的血管、神经、淋巴等组织,如果附近有炎症就会使这个空
Toothache is a common oral disease, as the saying goes: “Toothache is not a disease, it hurts to death,” which shows that toothache on the one hand did not attract people’s attention, on the other hand suffering from the disease is very painful. Teeth is the gateway to the body’s digestive system. It not only cuts off food, chews it, but also serves as an auxiliary organ for pronunciation. It also plays a role in the appearance of the human body. Therefore, everyone wants a complete white tooth. Normal teeth by the crown, neck, root three parts. The part that leaks out of the gum is called a crown, and the surface of the crown has a very hard enamel. The middle of the tooth is a cavity, which is rich in blood vessels, nerves, lymph and other tissues, if the nearby inflammation will make this empty