牙髓炎疼痛的处理中不包括A.局部浸润麻醉B.阻滞麻醉C.失活法D.调法E.牙周韧带内注射

作者: rantiku 人气: - 评论: 0
问题 牙髓炎疼痛的处理中不包括
选项 A.局部浸润麻醉 B.阻滞麻醉 C.失活法 D.调法 E.牙周韧带内注射
答案 D
解析 :牙髓炎疼痛的处理:局麻下拔除炎症牙髓,或者封牙髓失活药。常用的局麻方法为局部浸润麻醉或阻滞麻醉,当效果不佳时可用牙周韧带内注射法辅助增加麻醉效果。

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