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锥形束CT准确定位上颌阻生尖牙48例 被引量:2

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摘要 目的利用锥形束CT(CBCT)研究上颌埋伏阻生尖牙发生的位置和方向,以更好地指导临床治疗。方法对48例患者(55颗)上颌埋伏阻生尖牙进行CBCT扫描,测量分析其在牙弓中的位置、倾斜方向、性别差异等。结果在所扫描的55颗阻生尖牙当中,近中阻生48颗,远中阻生7颗;唇侧阻生39颗,腭侧阻生16颗;女性与男性的比例为2.2∶1。结论上颌阻生尖牙以唇侧、近中倾斜、女性较常见。
出处 《宁夏医学杂志》 CAS 2015年第12期1199-1200,共2页 Ningxia Medical Journal
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参考文献4

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