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颌骨后牙种植中行CBCT和曲面断层的应用体会

Application of CBCT and curved surface in the posterior dental implant
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摘要 目的探讨在颌骨后牙种植中行CBCT和曲面断层的应用体会。方法研究对象为我院口腔科1~5月的33例采用数字曲面体层摄片(OPG)辅助行牙种植术患者(对照组),6~10月的32例采用锥形束CT(CBCT)摄片辅助行牙种植术患者(研究组)。对比观察两组牙种植术的成功率及术后并发症状况。结果研究组手术成功率为100%高于对照组的87.9%;研究组术后未检出种植牙骨结合低密度影像和松动情况,对照组检出3例骨结合低密度影像和1例松动。以上对比均具统计学差异,P〈0.05。结论牙种植术前行颌骨CBCT可提高手术成功率,减少术后并发症,有推广价值。
作者 裴哲
出处 《全科口腔医学电子杂志》 2016年第19期88-88,90,共2页 Electronic Journal of General Stomatology
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