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济南市第四人民医院王永文报道:一例牙髓炎并根周炎患者,因局麻下抽髓用丁香油棉捻根管置入,15分钟后产生胸闷、心
Fourth People’s Hospital of Jinan City, Yong-wen Wang reported: one case of pulpitis and periapical patients, because of the local anesthesia with pockery with clove oil twist root canal implantation, 15 minutes after the chest tightness, heart