Root Canal Configuration of the Maxillary Second Permanent Molars in Pakistani Subpopulation

Mansoor Khan, Alia Ahmed, M. Javed
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引用次数: 1

Abstract

OBJECTIVE: The aim of the study is to assess the variations in the root canal configuration of maxillary second permanent molars in the Pakistani subpopulation by using different clinical aids in vivo. METHODOLOGY: The Cross-sectional analytical study was conducted from April to October 2018 at the College of Dentistry, Riphah International University, Pakistan. The root canal configurations of Maxillary second molars were evaluated in 95 adult patients that presented to the Operative Department, after obtaining consent. After access cavity preparation the orifices were identified and cross checked using 2.5x magnification and different clinical tests. Data analysis was done by utilizing SPSS version 23. RESULTS: Out of the 95 teeth 6(6.3%) teeth had a single canal, 7(7.4%) teeth had two canals, 58(61.1%) teeth had three canals and 24(25.3%) teeth had four canals. Age-wise analysis of the frequency of different canals showed that prevalence of molars with three canals was significantly higher in the subjects with age between 41 and 50 years. Conclusion: Overall, the study noted four morphological variations in the root canal configuration of Maxillary second molar teeth in Pakistani subpopulation. Hence, while executing the endodontic treatment in the maxillary second molars a thorough assessment of the root canal system should be carried out. The results of the study can guide Pakistani dentists. KEYWORDS: Permanent Maxillary second molar, Dental Morphology, Endodontics, Pakistan
巴基斯坦亚人群上颌第二恒磨牙根管形态的研究
目的:本研究的目的是通过使用不同的临床辅助工具来评估巴基斯坦亚群上颌第二恒磨牙根管形态的变化。方法:横断面分析研究于2018年4月至10月在巴基斯坦Riphah国际大学牙科学院进行。在征得同意后,我们对95例到外科就诊的上颌第二磨牙的根管形态进行了评估。在通道腔准备后,使用2.5倍放大和不同的临床试验识别和交叉检查孔。数据分析采用SPSS 23版本。结果:95颗牙中,单根管6颗(6.3%),双根管7颗(7.4%),三根管58颗(61.1%),四根管24颗(25.3%)。对不同根管频率的年龄分析表明,在41 - 50岁之间,三根根管的磨牙患病率明显较高。结论:总体而言,本研究发现了巴基斯坦亚人群上颌第二磨牙根管形态的四种形态变化。因此,在对上颌第二磨牙进行根管治疗时,应对根管系统进行全面评估。这项研究的结果可以指导巴基斯坦的牙医。关键词:永久上颌第二磨牙,牙形态,牙髓学,巴基斯坦
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