• Pak J Med Sci · Aug 2024

    Root canal morphology of permanent mandibular anterior teeth in a Pakistani population: A cone beam computed tomography assessment.

    • Saqib Naeem Siddique, Palwasha Babar, Zoha Ghazanfar, and Javeria Ahmed Kayani.
    • Saqib Naeem Siddique, FCPS. Assistant Professor, Department of Operative Dentistry, University College of Dentistry, The University of Lahore, Lahore, Pakistan.
    • Pak J Med Sci. 2024 Aug 1; 40 (7): 152915321529-1532.

    ObjectiveTo investigate the incidence of accessory canals and the variation in root canal morphology of permanent mandibular incisors and canines in Pakistani population using Cone Beam Computed Tomography (CBCT).MethodsA cross-sectional study was conducted in University College of Dentistry, The University of Lahore, Pakistan after getting institutional ethical permission from January 2020 to September 2022. The data included records of 111 patients consisting of 444 permanent mandibular incisors and 222 permanent mandibular canines. Accessory root, root canals and Vertucci canal configuration for each tooth was recorded. Data analysis was done using SPSS v20. Descriptive statistics were calculated for each anatomical parameter. Chi-square test was applied to determine association of gender with the presence of accessory roots and root canals.ResultsAmong the 111 records evaluated, 48.6% were males and 51.4% were females. No accessory root was found in the central and lateral incisors. However, an accessory root was found in 4.9% of the canines. The incidence of accessory canals in the central incisors, lateral incisors and canines was 18.9%, 25.2% and 10.4% respectively. The most common canal configuration in teeth with accessory canals was Type-III, followed by Type-II and Type-V.ConclusionNone of the central or lateral incisor showed accessory root while it was detected in 4.9% canines. The frequency of accessory root canal was found to be 18.9%, 25.2% and 10.4% in central incisors, lateral incisors and canines respectively. The most common canal configuration was Type-I, followed by Type-III and Type-II. Type-V, VI and VII were less common.Copyright: © Pakistan Journal of Medical Sciences.

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