【摘 要】
：
复发性口疮80例中男30例,女50例.治疗时先用1%丁卡因棉片表面麻醉2次,每次3min,再用LY-3型微波治疗机治疗,输出功率为30W,用圆形探头辐射器直接接触溃疡面1～3s,溃疡面大于5mm
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复发性口疮80例中男30例,女50例.治疗时先用1%丁卡因棉片表面麻醉2次,每次3min,再用LY-3型微波治疗机治疗,输出功率为30W,用圆形探头辐射器直接接触溃疡面1～3s,溃疡面大于5mm者每次3～9s,一般2～3次即可治愈.溃疡面积较大者可在基底部注射2%利多卡因0.5～1ml浸润麻醉;术后含化华素片,以减轻疼痛、促进溃疡面愈合.经治疗痊愈或显效45例,有效30例,无效5例,总有效率为93.75%.
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