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1986年以来,我们用水冷式高压汞灯照射治疗牙本质过敏症28例(113牙),取得较满意疗效。患者病程1周至24年,多数为半年至10年。
Since 1986, we treated 28 cases (113 teeth) of dentin hypersensitivity with water-cooled high-pressure mercury lamp and achieved satisfactory results. Patients duration of 1 week to 24 years, most of six months to 10 years.