Morphometric relationships in mesio-buccal roots of maxillary first molars in Saudi subpopulation: A CBCT study

IF 1.3 4区医学 Q3 DENTISTRY, ORAL SURGERY & MEDICINE

Australian Endodontic Journal Pub Date : 2023-09-04 DOI:10.1111/aej.12793

Swati Srivastava MDS, Noura Suliman Aldakhail BDS, Muhammad Qasim Javed BDS, FCPS, MSc, FHEA

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Abstract

This CBCT-based study analysed morphometric relationships in Mesio-Buccal (MB) roots of maxillary first molars (MFM). 133 MFM with two MB canals were assessed and classified using Vertucci's classification. MB roots' length and MB1-MB2 canals inter-orifice distances (IOD) were noted. The data were analysed using SPSS software. The most frequently present canal was type IV (59.4%) followed by type II (40.6%). Mean MB roots' length for canals exhibiting type IV was 9.26 ± 0.21 mm and of those exhibiting type II was 12.8 ± 0.42 mm. Statistically significant relationship was found between MB root length and canal type. Mean IOD for type II and type IV canals was 2.4 ± 0.47 and 3.8 ± 0.21 mm, respectively. Statistically significant relationship was found between IOD and canal type. Length of MB root and IOD had a significant association with canal type present in MFM. This knowledge can enhance clinicians' understanding of canal morphology which can increase predictability and success rate of endodontic treatment.

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沙特亚群上颌第一磨牙颊中根的形态测量关系：CBCT 研究

这项基于 CBCT 的研究分析了上颌第一磨牙（MFM）中颊根（MB）的形态计量关系。研究采用 Vertucci 的分类方法，对 133 颗具有两个中颊根的上颌第一磨牙进行了评估和分类。并记录了MB根的长度和MB1-MB2管口间距（IOD）。数据使用 SPSS 软件进行分析。最常出现的牙管是 IV 型（59.4%），其次是 II 型（40.6%）。IV 型根管的平均 MB 根长为 9.26 ± 0.21 毫米，II 型根管的平均 MB 根长为 12.8 ± 0.42 毫米。经统计发现，MB 根长度与牙管类型之间存在明显的关系。II 型和 IV 型根管的平均 IOD 分别为 2.4 ± 0.47 毫米和 3.8 ± 0.21 毫米。在统计学上发现，IOD 与根管类型之间存在重要关系。MB 根的长度和 IOD 与 MFM 中存在的牙管类型有显著的相关性。这些知识可以增强临床医生对牙髓管形态的了解，从而提高牙髓治疗的可预测性和成功率。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Australian Endodontic Journal DENTISTRY, ORAL SURGERY & MEDICINE-

CiteScore

3.50

自引率

6.20%

发文量

审稿时长

>12 weeks

期刊介绍： The Australian Endodontic Journal provides a forum for communication in the different fields that encompass endodontics for all specialists and dentists with an interest in the morphology, physiology, and pathology of the human tooth, in particular the dental pulp, root and peri-radicular tissues. The Journal features regular clinical updates, research reports and case reports from authors worldwide, and also publishes meeting abstracts, society news and historical endodontic glimpses. The Australian Endodontic Journal is a publication for dentists in general and specialist practice devoted solely to endodontics. It aims to promote communication in the different fields that encompass endodontics for those dentists who have a special interest in endodontics.