可复性牙髓炎是牙髓组织以血管扩张、充血为主要病理变化的初期炎症表现,它相当于牙髓病的组织学分类中的“牙髓充血”。若能彻底去除作用于患牙上的病源刺激因素,同时给予患牙适当的治疗,患牙牙髓可恢复到原来状态而不致发展成为不可复性牙髓炎。本文作者用氢氧化钙直接盖髓治疗 Refractory pulpitis is the initial inflammation of the pulp tissue with vasodilation and congestion as the main pathological changes, which is equivalent to the “pulp congestion” in the histological classification of pulp disease. If we can completely remove the source of the stimulus on the affected teeth, while giving appropriate treatment of the affected teeth, the dental pulp can be restored to its original state without the development of irreversible pulpitis. The authors use calcium hydroxide direct capping treatment