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请帮助翻译 比较老年患者牙髓炎治疗中两种失活剂封药后的疼痛反应及失活效果。方法：选择156例患者随机分组，按常规方法开髓，分别置多聚甲醛失活剂(paraformaldehyde)或亚砷酸失活剂(As2O3)于穿髓孔处，氧化锌丁香油粘固粉暂封2－10天后取出，余后行根管治疗。结果：封多聚甲醛失活剂组疼痛不适者明显低于亚砷酸失活剂组，拔髓时疼痛比后者轻。结论：使用多聚甲醛失活剂进行牙髓失活效果好，能最大限度减轻患者痛苦，减少首次操作时间，减轻了患者就医焦虑和恐惧感。 休 闲 居 编 辑 >>>>>>>>休闲养生网回答： Comparison of the treatment of elderly patients with pulpitis two inactivation of the pain medication reaction and deactivation results. Methods: 156 patients randomized, open myeloid by conventional methods, namely home more POM inactivation agent (paraformaldehyde) or inactivation of arsenic trioxide (As2O3) to wear myeloid hole, zinc oxide eugenol cement powder temporarily closed out 2-10 days later, Ms later, the root canal treatment. Result: more POM closure inactivation of discomfort, pain group was significantly lower than that of arsenious acid deactivation group, Stubbs myeloid pain than the latter light. Conclusion: The use of multi-POM inactivation of a pulp inactivation good effect, patients can minimize suffering, reduce the first operation time, thereby reducing the treatment in patients with anxiety and fear. |