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一般概念在牙齿的內部,有着与牙齿外形类似的腔,称为髓腔。髓胜內有营养牙齿的血管、神經、淋巴以及分散在它們之間的疏松結締組織,被称为牙髓。正常情况下,牙髓受到周圍硬組織的保护,在一般生活环境之下沒有任何不适,但是一旦受到細菌的或超过其正常耐受限度的物理及化学的刺激时,牙髓即受損伤,而發生炎症病变,此时称为牙髓炎。牙髓炎是一种常見的疾病,带給病人很大痛苦,若得不到及时处理,即会成为慢性病变,長期存在机体內,破坏周圍組織而成为机体內的病灶感染。因此,正确地認識和处理牙髓炎,是迫切需要的。
The general concept in the tooth's interior, has a similar shape with the tooth cavity, known as the medullary cavity. Blood vessels, nerves, lymphatic vessels, and loose connective tissue interspersed between them, known as dental pulp, within the marrow. Normally, the pulp is protected by the surrounding hard tissue without any discomfort under normal living conditions, but the pulp is damaged in the event of physical and chemical irritation by bacteria or beyond its normal tolerance limits, The occurrence of inflammatory lesions, this time known as pulpitis. Pulmonary pulpitis is a common disease that causes great pain to the patient. Without proper treatment, it will become a chronic disease, long-existing in the body and damaging the surrounding tissues and becoming an infection in the body. Therefore, the correct understanding and treatment of pulpitis is urgently needed.