题目: 患者,女性,34岁,于1年前已做干髓治疗,现咬合痛,冷热刺激痛,查充填物完整,叩(+),其疼痛的原因及处理方法()A.残髓炎,重新失活牙髓B.残髓炎,更换干髓剂C.残髓炎,改做塑化治疗D.慢性根尖周炎,改做根管充填治疗E.慢性根尖周炎,改做塑化治疗 答案: 参考答案:C
题型:单项选择题 ()A room on or near the bridge provided with the necessary fittings and furniture for the handling and stowage of charts and where the chronometers are placed.A.Captains cabinB.Chief officer;s lockerC.ChartroomD.Pilots cabin 查看答案