急性牙痛,常常使人坐立不安,影响工作、睡眠及饮食。正如俗语说的“牙痛不是病,痛时真要命”。要在牙痛时能作出应急处理,止住或减轻牙痛,先要了解能引起急性牙痛的几种牙病。一、急性牙髓炎牙髓炎由龋齿发展而来,是引起急性牙痛最常见的牙病。龋齿由浅到深先破坏表层的牙釉质,再破坏里层的牙本质,到了牙本质的深层,常常由于细菌侵入牙髓而发炎:四壁是坚硬的牙体组织,中间牙髓腔内的牙髓组织发炎,肿胀,脓 Acute toothache, often makes people restless, affecting work, sleep and diet. As the saying goes, “Toothache is not a disease, it hurts when it dies.” To be able to make emergency treatment in the toothache to stop or reduce toothache, we must first understand the number of dental diseases can cause acute toothache. First, acute pulpitis Pulpitis from dental caries development, is the most common causes of acute toothache dental disease. Caries from shallow to deep first destroy the surface enamel, and then destroy the dentin inside, to the deep dentin, often due to bacteria invade the pulp and inflammation: the four walls are hard tooth tissue, the middle of the pulp cavity teeth Myelinated tissue inflammation, swelling, pus