Scanning / 2023 / Article / Tab 4 / Research Article
Prevalence and Morphology of C-Shaped Canals in Mandibular First and Second Molars of an Iranian Population: A Cone-Beam Computed Tomography Assessment Table 4 Prevalence of C-shaped canal configurations observed in mandibular molars, as reported in the previous studies.
Author (year) Region Tooth type Number of teeth Prevalence of C-shaped configuration Madani et al. [27 ] Iran Man. 1st molar 147 1.2% Man. 2nd molar 154 17.6% Alfawaz et al. [28 ] Saudi Arabia Man. 1st molar 529 0.19% Man. 2nd molar 681 9.1% Martins et al. [23 ] Portugal Man. 1st molar 695 0.6% Man. 2nd molar 1088 8.5% Shemesh et al. [24 ] Israel Man. 1st molar 1229 0.16% Man. 2nd molar 1465 4.6% Vaz de Azevedo et al. [25 ] Brazil Man. 1st molar 389 23% Man. 2nd molar 422 21.32% Demirbuga et al. [29 ] Turkey Man. 1st molar 823 0.85% Man. 2nd molar 925 4.1% Celikten et al. [22 ] Turkey Cypriot Man. 1st molar 384 0.5% Man. 2nd molar 421 1.9% von Zuben et al. [9 ] United States Man. 2nd molar 400 11.3% South Africa 400 9.3% Mexico 400 14.2% Abdalrahman et al. [30 ] Iraq Man. 2nd molar 368 17.4% Gomez et al. [31 ] Venezuela Man. 2nd molar 190 19.5% Park et al. [32 ] Korea Man. 2nd molar 710 41.3 Present study Iran Man. 1st molar 248 4.4% Man. 2nd molar 478 3.7%