Evaluation of Root Canal Configuration of Permanent Mandibular Anterior Teeth in Egyptian Subpopulation: A Cone Beam Computed Tomography Study

Abstract

Cone beam computed tomography (CBCT) affords high-quality image with a relatively low radiation doses and low costs. It is considered as a valuable tool in endodontic field as it determines root morphology, number of roots, canals and accessory canals. The aim of the present study was to evaluate the permanent mandibular anterior teeth canal morphology in Egyptian subpopulation. Materials and Methods:A total of 100 patients were enrolled in this study and were assigned in two groups (50 females and 50 males). In each group centrals, laterals and canines of both sides were examined (100 centrals, 100 laterals and 100 canines). CBCT Images were obtained using J Morita CBCT unit and canals were categorized into the five types of Vertucci's classification. The observer evaluated the images twice with one-week interval between assessments.Results: Type I Vertucci configuration was the most prevalent configuration in our sample and the incidence of this type was slightly higher in female than male samples. Furthermore, type III and V Vertucci configuration were slightly more in males than females. Conclusion:In the present study it was concluded that the root and root canal morphology of Egyptian subpopulation was, in general, comparable to that of other populations and that the incidence of canal variations might occur as a result of ethnicity more than gender.

Analysis of Root Canal Anatomy of Mandibular Permanent Incisors in Saudi Subpopulation: A Cone-Beam Computed Tomography (CBCT) Study

“…The present study showed that a type V Vertucci's classification was more common in men than women, with a statistically significant difference ( P =0.008). This result was in agreement with what was found by Basha in the Egyptian population [ 39 ]. On the other hand, Mashayakhy reported that in mandibular lateral incisors, there was no significant difference by gender among the different Vertucci canal classifications (type I, type III, and type V) [ 21 ].…”

Investigation of Root Canal Anatomy of Mandibular Permanent canine in Egyptian Subpopulation: A Cone-Beam Computed Tomography Study

“…Studies on root canal anatomy of mandibular canine in Egyptian population is scarce, one study 43 examined a very small sample size (15 mandibular canines), even though they showed approximated percentage to our study for a second canal 33.3% with 13.3% for Vertucci type III, 13.3% IV and 6.7% V, this sample size cannot reflect a prevalence in a subpopulation. Another study 44 evaluated mandibular anterior teeth bilaterally in 100 patients with contradictory results to the present study as they concluded a 100% for Vertucci type I for mandibular canines with total absence of a second canal 44 , this could be attributed to the sample size which is one tenth of the current study sample size.…”

Root Morphology and Canal Configuration of Permanent Canines Among Saudi Population: Systematic Review and Comparison with Worldwide Studies

“…14,15 Researchers have used a variety of methods and techniques to evaluate RMCC, including serial sectioning; 16,17 canal staining and clearing; 18,19 and radiographs, such as periapical or digital radiograph 5,19 and cone beam computed tomography. 2,3,[20][21][22][23][24][25][26][27][28] CBCT is a highly useful tool for noninvasive, 3D imaging. It is an accurate diagnostic tool for the effective diagnosis of RC morphology, including the length and number of roots and curvatures in sagittal and axial planes.…”