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龋齿的治疗

来源:[标签:来源] | 发布时间:2011-06-19 21:15:54 | www.chinesejk.com

  浅龋、中龋、深龋的治疗的方法各不相同。

  1.浅龋:未形成龋洞的可涂以防龋药物,如75%氟化钠甘油糊剂或氨硝酸银,已形成龋洞的制备洞型后可直接充填。

  2.中龋和深龋:首先判断牙髓有无充血症状,牙髓情况正常者,消毒窝洞,用垫底材料(如磷酸锌粘固粉)垫底充填,有充血病状的,作安抚治疗(如氧化锌丁香油粘固粉封闭龋洞,观察1—2星期,无症状的可去除一部分氧化锌并作永久充填。如有牙髓炎症状的就作牙髓治疗。

  充填龋洞时,可根据各种材料的不同性能,使用银汞合金,玻璃离于水门汀,复合树脂等多种材料。

(编辑:小鱼 )

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