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在临床上治疗下颌的龋齿,经过扩龋及形成窝洞,手术到最后,假封或充填,龋窝清扫干燥是常规,以防湿为要。防湿方法有多种,例如橡皮障等的去湿法是好的,但其安装操作,较为麻烦。一般常用吸水棉卷,堵塞病齿、舌颊两侧作为防湿,往往病人不自觉地因舌颊活动而将棉卷移位或脱出;使用“简易防湿器”,可以避免重复防湿手术,提高干燥消毒疗效。
In the clinical treatment of mandibular caries, after the expansion of caries and the formation of cavities, surgery to the last, fake seal or filling, caries nest cleaning is routine, to prevent moisture as. A variety of moisture-proof methods, such as rubber dampening method is good, but the installation operation, more trouble. Generally used absorbent cotton roll, blocking the teeth, both sides of the tongue and cheeks as a moisture-proof, often patients unconsciously due to the tongue cheek activity will shift or prolapse of the cotton roll; use “simple moisture prevention device” to avoid repeated anti-moisture surgery, Disinfection efficacy.