Eren Y, Erdal O, Serdar B, Emin K O, Enes G
Department of Dentomaxillofacial Radiology, Kirikkale University, 71450 Yahşihan, Kırıkkale, Turkey.
Department of Endodontic, Kirikkale University, 71450 Yahşihan, Kırıkkale, Turkey.
Niger J Clin Pract. 2017 Jun;20(6):724-728. doi: 10.4103/1119-3077.183254.
The aim of this study was to evaluate the frequency and characteristics of hypercementosis in the Turkish population using cone-beam computed tomography (CBCT).
A retrospective study was performed using CBCT (I-CAT Vision TM Imaging Science International) in 1263 patients admitted to the Faculty of Dentistry at the University of Dicle (Diyarbakir, Turkey) between January 2013 and January 2015.
A total of 1152 patient and 29,606 teeth were evaluated with CBCT. The age, gender, location (left vs. right side, maxillary vs. mandibular teeth, incisors, premolars, and molars), and missing teeth were recorded for all patients.
The Pearson Chi-squared test was used to determine the potential differences.
Hypercementosis was observed with a frequency of 2.4%. Of these, 18 of 28 (64.3%) had only 1 tooth with hypercementosis and 10 (35.7%) had more than 1 tooth. It was identified in 42 of the 29,606 teeth examined (0.14%). The lesion was found in 2.47% (n = 14) of females and 2.38% (n = 14) of males. The lesion was detected in 28 molars and 14 premolars, but hypercementosis was not detected in incisors. Of the 42 teeth, 12 (28.6%) maxillary and 30 (71.4%) mandibular teeth were associated with hypercementosis. Of the 28 cases, 20 (59.0%) were unilateral and 8 (41.0%) were bilateral. Of the 20 unilateral cases, 12 (69.6%) were on the right and 8 (30.4%) were on the left side.
In our study, the prevalence of hypercementosis has been found 2.4% in the Turkish population. Besides, the lesion has been found more in the mandible than the maxilla, in the molars than the premolars and in the unilateral distribution than the bilateral distribution.
本研究旨在使用锥形束计算机断层扫描（CBCT）评估土耳其人群中牙骨质增生的发生率及特征。
对2013年1月至2015年1月期间在土耳其迪亚巴克尔市迪克莱大学牙科学院就诊的1263例患者进行回顾性研究，使用CBCT（I-CAT Vision TM Imaging Science International）。
共对1152例患者和29606颗牙齿进行了CBCT评估。记录所有患者的年龄、性别、位置（左侧与右侧、上颌牙与下颌牙、切牙、前磨牙和磨牙）以及缺失牙情况。
采用Pearson卡方检验确定潜在差异。
观察到牙骨质增生的发生率为2.4%。其中，28例中有18例（64.3%）仅有1颗牙齿发生牙骨质增生，10例（35.7%）有1颗以上牙齿发生。在所检查的29606颗牙齿中，有42颗（0.14%）发现病变。女性中病变发生率为2.47%（n = 14），男性中为2.38%（n = 14）。病变在28颗磨牙和14颗前磨牙中被检测到，但切牙中未检测到牙骨质增生。在42颗牙齿中，12颗（28.6%）上颌牙和30颗（71.4%）下颌牙与牙骨质增生有关。在28例病例中，20例（59.0%）为单侧，8例（41.0%）为双侧。在20例单侧病例中，12例（69.6%）在右侧，8例（30.4%）在左侧。
在我们的研究中，发现土耳其人群中牙骨质增生的患病率为2.4%。此外，病变在下颌比上颌更常见，在磨牙比前磨牙更常见，单侧分布比双侧分布更常见。
