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上颌第一磨牙腭根双根管1例 被引量:1

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摘要 目的:探讨上颌第一磨牙变异根管的诊断及治疗对策。方法:1例右上颌第一磨牙根管治疗病例,通过根尖片和清理髓腔及根管系统,探测出腭侧双根管,即刻对其进行冠向下法根管预备,超声荡洗后氢氧化钙封药,冷牙胶侧方加压充填根管。结果:术后6个月复查,患者无主观症状,咀嚼功能良好,X线片示根尖无病变,达到临床治疗成功标准。结论:临床上要减少遗漏根管,需要注意上颌第一磨牙根管治疗前的根管数目、位置的判断,以及治疗过程中髓腔入口的改良、根管定位及扩通,提高根管治疗的成功率。
出处 《临床口腔医学杂志》 2013年第9期569-569,共1页 Journal of Clinical Stomatology
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参考文献3

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二级参考文献14

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