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- 2018
Nd:YAG根管荡洗技术对纤维桩粘接效果的影响
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Abstract:
摘要 目的: 研究Nd:YAG根管荡洗技术对纤维桩粘接性能的影响。方法: 20颗单根离体牙样本根管机械预备后按照终末荡洗技术分为两组:2.5%次氯酸钠针头冲洗组,2.5%次氯酸钠Nd:YAG根管荡洗组。常规根充以及纤维桩粘接后,对样本纤维桩部分片切并进行推出实验,同时观察和分析其断裂模式。结果: Nd:YAG结合次氯酸钠荡洗组纤维桩粘接强度明显高于次氯酸钠针头冲洗对照组;主要的断裂模式为混合断裂模式。结论: Nd:YAG辅助荡洗技术能够提高纤维桩粘接强度
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