Rai Shivprasad, Saidath K, Mathew Karishma A, Shetty Suhani S
Department of Orthodontics and Dentofacial Orthopaedics, Manipal College of Dental Science, Mangalore, Karnataka, India.
Department of Orthodontics and Dentofacial Orthopedics, Nitte (Deemed to be University), AB Shetty Memorial Institute of Dental Sciences (ABSMIDS), Mangalore, Karnataka, India.
J Orthod Sci. 2023 Apr 28;12:30. doi: 10.4103/jos.jos_187_21. eCollection 2023.
The objectives of the study was to assess and compare the cranial base morphology in long face and short face.
The study comprises 64 individuals (32 in each group). Group I consists of individual's with long face and group II comprises individuals with short face. Individuals were classified into groups with the help of lateral cephalometric parameters like Gonial Angle, Anterior facial height, Posterior facial height, Jarabak's Ratio, and Y-axis. Linear and angular measurement in the cranial base was taken.
The results showed statistically significant difference in Sella-Nasion, Sella-Basion and Nasion-Sella-Basion between the two groups. Sella-Spinoethmoidal suture, Nasion-Spinoethmoidal suture, Spinoethmoidal suture-Sella-Basion, Frankfurt Horizontal-Sella-Nasion, Frankfurt horizontal-Sella-Basion, Frankfurt horizontal-Sella-Spinoethmoidal suture showed no statistically significant difference among the groups.
The study concluded that individuals with long face have a greater Sella-Nasion, Sella-Basion, Nasion-Sella-Basion compared to individuals with short face.
本研究的目的是评估和比较长脸和短脸人群的颅底形态。
本研究包括64名个体(每组32名)。第一组由长脸个体组成,第二组由短脸个体组成。借助侧位头影测量参数如下颌角、面部前高、面部后高、贾拉巴克比率和Y轴,将个体分为不同组。对颅底进行线性和角度测量。
结果显示,两组之间在蝶鞍-鼻根点、蝶鞍-颅底点和鼻根点-蝶鞍-颅底点存在统计学显著差异。蝶鞍-筛骨缝、鼻根点-筛骨缝、筛骨缝-蝶鞍-颅底点、法兰克福平面-蝶鞍-鼻根点、法兰克福平面-蝶鞍-颅底点、法兰克福平面-蝶鞍-筛骨缝在各组之间无统计学显著差异。
该研究得出结论,与短脸个体相比,长脸个体的蝶鞍-鼻根点、蝶鞍-颅底点、鼻根点-蝶鞍-颅底点更大。