口腔医学研究 ›› 2017, Vol. 33 ›› Issue (3): 282-285.DOI: 10.13701/j.cnki.kqyxyj.2017.03.012

• 临床研究论著 • 上一篇    下一篇

青海地区成人上颌窦间隔锥形束CT的研究分析

宋娟1*,张志清1,康红玉1,曹延英1,马晨麟1,陈宁2   

  1. 1. 青海省人民医院口腔科 青海 西宁 810000;
    2. 南京医科大学附属口腔医院种植科 江苏 南京 210029
  • 收稿日期:2016-09-05 出版日期:2017-03-20 发布日期:2017-03-22
  • 通讯作者: 宋娟,E-mail:dentistmo@126.com
  • 作者简介:宋娟(1984~ ),女,山东人,硕士,主治医师,主要从事口腔牙周种植学临床及基础的研究工作。
  • 基金资助:
    中华口腔医学会西部行口腔医学临床科研基金(编号:CSA-W2014-05)

Analysis of Maxillary Sinus Septa in Population of Qinghai by Cone-beam CT.

SONG Juan1*, ZHANG Zhi-qing1, KANG Hong-yu1, CAO Yan-ying1, MA Chen-lin1, CHEN Ning2.   

  1. 1. Department of Stomatology, The People's Hospital of Qinghai Province, Xining 810000, China;
    2. Department of Oral Implantology, School of Stomatology, Nanjing Medical University, Nanjing 210029, China.
  • Received:2016-09-05 Online:2017-03-20 Published:2017-03-22

摘要: 目的:通过锥形束CT(CBCT)结合测量软件,研究青海地区成人上颌窦间隔的解剖学变化。方法:选取300例成人研究对象的CBCT影像资料,测量分析上颌窦间隔的发生、位置、高度、方向及形态学变化。用SPSS17.0软件对数据进行统计学分析。结果:300例研究对象中,有80例出现上颌窦间隔,发生率为26.7%;窦间隔的发生与性别、年龄及牙缺失无关。窦间隔主要出现在上颌窦中部(41.4%);平均高度右侧(6.60±4.08) mm,左侧(6.81±4.24) mm;平均长度右侧(9.28±2.99) mm,左侧(9.00±3.00) mm;颊腭向多见(85.2%),完全性为主(80.5%)。结论:青海地区成人中有26.7%出现上颌窦间隔,在上颌窦底提升术时应予以重视,采取适当的对策。

关键词: 上颌窦间隔, 锥形束CT, 上颌窦底提升术, 高海拔

Abstract: Objective: To investigate the anatomical variation of maxillary sinus septa by cone-beam CT and provide guidance to sinus floor elevation. Methods: Cone-beam CT scans of 300 adult subjects were evaluated to assess the prevalence, location, height, orientation, and morphology of the maxillary sinus septa. The data were analyzed with SPSS17.0. Results: Sinus septa were present in 80 out of 300 subjects (26.7%). The prevalence of septa was not significantly correlated with gender, age, and presence of tooth loss. 41.4% of the septa were located in the middle of maxillary sinus. The mean height of sinus septa was (6.60±4.08)mm and (6.81±4.24)mm in the right and left maxillary sinus, respectively. The mean length of sinus septa was (9.28±2.99)mm and (9.00±3.00)mm in the right and left maxillary sinus, respectively. 85.2% of the septa orientated buccopalatally. 80.5% of the septa were complete. Conclusion: 26.7% of population in Qinghai have maxillary sinus septa. Much more attention should be paid in maxillary sinus floor elevation to avoid complications.

Key words: Maxillary sinus septa, Cone-beam , CT, Maxillary sinus elevation , High altitude

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