Department of Periodontology, Faculty of Dentistry, Firat University, Elazig, Turkey.
Eur Rev Med Pharmacol Sci. 2017 Dec;21(23):5306-5314. doi: 10.26355/eurrev_201712_13912.
To determine the prevalence, height, location, orientation, and type of maxillary sinus septa in atrophic, non-atrophic, and partially atrophic maxillary segments using cone beam computerized tomography (CBCT).
This cross-sectional study was conducted on a retrospective evaluation of CBCT images of 1000 maxillary sinus with 500 subjects from December 2009 to December 2012. The differences among gender, left and right side of maxillary sinus, type of crest and feature of septa were statistically analyzed.
A total of 297 septa was recorded in 1000 maxillary sinuses (29.7%) with a mean height was 4.62±2.50 mm. Forty-four (8.7%) septa were located in the anterior area, 123 (24.5%) in the middle area, and 131 (26.4%) in the posterior area. Seventy maxillary sinus septa (26.1%) were observed with a mediolateral type orientation. There were no significant differences between all features of maxillary sinus septa and gender or type of crest. The only significant association identified was between type of crest and type of septa.
The maxillary sinus septa exhibited variable characteristics according to orientation and type of crest. CBCT analysis is very important and should be performed before maxillary sinus surgery to prevent possible complications.
通过锥形束计算机断层扫描（CBCT）确定萎缩性、非萎缩性和部分萎缩性上颌窦段的上颌窦间隔的流行率、高度、位置、方向和类型。
这是一项回顾性研究，对 2009 年 12 月至 2012 年 12 月期间的 1000 例上颌窦和 500 例患者的 CBCT 图像进行了横断面研究。对性别、上颌窦左右侧、嵴的类型和间隔的特征进行了统计学分析。
在 1000 个上颌窦中记录了 297 个间隔（29.7%），平均高度为 4.62±2.50mm。44 个（8.7%）间隔位于前区，123 个（24.5%）位于中区，131 个（26.4%）位于后区。70 个上颌窦间隔（26.1%）呈中侧型方向。上颌窦间隔的所有特征与性别或嵴的类型之间均无显著差异。唯一确定的显著相关性是嵴的类型和间隔的类型之间的相关性。
上颌窦间隔根据方向和嵴的类型表现出不同的特征。CBCT 分析非常重要，应在上颌窦手术前进行，以防止可能发生的并发症。
