Root canal treatment of three-rooted mandibular second premolar using cone-beam computed tomography

Alenezi, Mohammad Ahmad; Tarish, Mohammad Abdullah; Alenezi, Deena J

doi:10.4103/1658-5984.163621

Cited by 3 publications

(2 citation statements)

References 2 publications

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“…In comparison to a recent CBCT study in a selected German population, one root was found more prevalent in both mandibular first and second premolars, 90.76% and 98.16%, respectively, and with one canal, 77.9% and 96%, respectively (Bürklein et al, 2017), which coincides with the findings in our study. Also, case reports have been published for two rooted mandibular second premolars with 3 root canals (Al-Attas and Al-Nazhan, 2003), and three roots with three root canals (Alenezi et al, 2015).…”

Section: Discussionmentioning

confidence: 99%

Evaluation of root canal morphology of mandibular premolars in a Saudi population using cone beam computed tomography: A retrospective study

Alfawaz

Alqedairi

Al-Dahman

et al. 2019

The Saudi Dental Journal

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ObjectiveTo investigate the root canal morphology of mandibular first and second premolars using Cone-Beam Computed Tomography (CBCT) in a Saudi population.MethodsCBCT images of 707 patients, number of roots and canal configuration were identified and categorized according to Vertucci classification. Bilateral symmetry and association between gender and number of roots, as well as gender and root canal configuration were investigated.ResultsMajority of the patients had one root and type I root canal configuration in mandibular first (96.4%) and second premolar (95.6%). All types of canal configurations were observed except Type VII for the mandibular first premolar, and Types VI and VII for the mandibular second premolar. High degree of bilateral symmetry was seen in both mandibular first and second premolars in terms of the number of roots and canal configuration; 93.8% and 97.8%, respectively. There was an association between gender and number of roots (P = 0.04) and gender and root canal configuration in mandibular first premolar (P = 0.030).ConclusionsSingle-root with type I canal configuration was the most prevalent of mandibular premolars in the Saudi population. However, incidence of more than one root with different canal configurations was detected.

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Section: Discussionmentioning

confidence: 99%

Evaluation of root canal morphology of mandibular premolars in a Saudi population using cone beam computed tomography: A retrospective study

Alfawaz

Alqedairi

Al-Dahman

et al. 2019

The Saudi Dental Journal

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“…One root was noticed predominantly in mandibular premolars, 90.76% and 98.16%, correspondingly, and with one canal, 77.9% and 96%, correspondingly in a selected German population, which correlates with the findings of the present study [ 48 ]. Case reports for two-rooted mandibular second premolars with three root canals [ 49 ] and three roots with three root canals [ 50 ] have also been published.…”

Section: Discussionmentioning

confidence: 99%

Root and Canal Morphology of Mandibular Premolars in a Saudi Subpopulation: A Cone-Beam Computed Tomography Study

Al‐Zubaidi

Almansour

Alshammari

et al. 2022

International Journal of Dentistry

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Objectives. The efficacy of root canal therapy is dependent on a thorough understanding of both normal and aberrant root canal morphology. As a result, the purpose of this study was to use CBCT to characterize the exact root and canal morphology of mandibular premolars in a Saudi subpopulation. Methods. The current study included 1000 mandibular premolars (507 first premolars and 493 second premolars) with completely developed roots. CBCT was performed to assess the shape of the roots and to classify the canal anatomy according to Vertucci’s classification. The incidence and similarity of the left and right sides, as well as men and women, were investigated. The data were examined using the chi-square test. Results. Of the 507 mandibular first premolars analyzed, 484 (95.5%) had one root, whereas 23 (4.5%) had two roots. Of the 493 mandibular second premolars analyzed, 489 (99.2%) had one root, whereas four teeth had two roots (0.8%). There were no statistically significant variations in the number of roots identified across groups ( p > 0.05). The most prevalent in mandibular first premolars was type I, accounting for 70.0% (n = 355) of the studied sample, followed by type II (14.2%, n = 72) and type IV (10.1%, n = 51). For mandibular second premolar, type I had the highest incidence (449 (91.1%)), followed by type II (5.7%, n = 28). Conclusion. In a Saudi subpopulation, the majority of mandibular first and second premolar teeth had a single root with a type I canal system. On the other hand, numerous roots with various canal classifications were found.

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Root and root canal morphology of permanent mandibular premolars in Saudi Arabian population: A literature review

Aljuailan

2023

Saudi Endod J

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Root canal treatment of three-rooted mandibular second premolar using cone-beam computed tomography

Cited by 3 publications

References 2 publications

Evaluation of root canal morphology of mandibular premolars in a Saudi population using cone beam computed tomography: A retrospective study

Evaluation of root canal morphology of mandibular premolars in a Saudi population using cone beam computed tomography: A retrospective study

Root and Canal Morphology of Mandibular Premolars in a Saudi Subpopulation: A Cone-Beam Computed Tomography Study

Root and root canal morphology of permanent mandibular premolars in Saudi Arabian population: A literature review

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