根管封闭剂对实现良好而完善的根管充填起重要作用,它可以进入核心充填材料无法充填到的区域.目前应用于临床的根管封闭剂多种多样,而封闭性是决定根管充填效果至关重要的因素之一.该文对不同根管封闭剂的封闭性作一综述.%Root canal sealer plays an important role in achieving an ideal obturation,which can penetrate into the irregularities that core materials are unable to enter.The clinical application of root canal sealers are varied,however,the sealing ability is considered to be a crucial factor for obturation.This paper comprehensively reviewed the sealing ability of different root canal sealers.
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