檢視牙髓病的原始碼



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{{medical}}

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'''牙髓病'''是指牙髓组织的疾病，包括牙髓炎症、牙髓坏死和牙髓退变。由于牙髓组织处于牙体硬组织包绕之中，只通过根尖孔、侧副根管与外界联系，牙髓急性炎症时，血管充血、渗出物积聚，导致髓腔内压力增高，使神经受压，加以炎性渗出物的刺激而使疼痛极为剧烈。<br>

牙体硬组织疾病未得到有效的控制和治疗均可以引发牙髓病。<br>