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患者李××,女性,40岁,本院职工。患者因左上颌第一磨牙酸痛五天于87年3月30日下午到本科就诊。口腔检查见:口腔粘膜正常,咽不红,(两侧扁桃腺摘除已多年),远中邻面近牙颈部有一龋洞,无叩痛,用探针探有酸痛感。清洁龋洞后未发现穿髓孔,即用丁香酚小棉球填塞窝洞,未封牙胶。患者自觉酸痛感消失。半小时后
Patient Lee × ×, female, 40 years old, hospital staff. Patients due to the first left maxillary first molars pain five days in the afternoon of March 30, 87 to the undergraduate clinic. Oral examination, see: normal oral mucosa, pharynx is not red, (both sides of the tonsils have been removed for many years), near the proximal neck near the neck has a carious cavity, no percussion pain, probing the probe with soreness. After the cavity was not found to clean the cavities pierced holes, that is small eugenol small ball filled plug hole, unsealed gums. Patients feel soreness disappear. Half an hour later