Exploring Variation in Root Canal Morphology of Maxillary Second Premolars: A Cone-Beam Computed Tomography Study in a Pakistani Subpopulation

Root Canal Morphology of Maxillary Second Premolars

Authors

  • Shaher Bano Department of Oral Biology, University of Health Sciences, Lahore, Pakistan
  • Shahzadi Minahil Asif Department of Oral Biology, Fatima Memorial Hospital College of Dentistry, Lahore, Pakistan
  • Fatima Shehzad Department of Oral Biology, Fatima Memorial Hospital College of Dentistry, Lahore, Pakistan
  • Nida Idrees Department of Oral Biology, Fatima Memorial Hospital College of Dentistry, Lahore, Pakistan
  • Ali Ihsan Department of Oral Biology, Fatima Memorial Hospital College of Dentistry, Lahore, Pakistan
  • Malik Adeel Anwar Department of Oral Pathology, University College of Dentistry, The University of Lahore, Lahore, Pakistan

DOI:

https://doi.org/10.54393/pjhs.v5i08.1622

Keywords:

Maxillary Second Premolars, Dental Anatomy, Bilateral Symmetry, Root Canal Number

Abstract

A comprehensive knowledge of anatomy of roots and root canals was a key for successful treatment outcomes. Maxillary second premolars often display variability in root and canal numbers. Traditional 2-dimensional imaging techniques have limitations in exact diagnosis of dental anatomy, encouraging the practice of Cone Beam Computed Tomography (CBCT) for comprehensive three-dimensional imaging. Objective: To explore the variations in the number of roots and root canals in maxillary second premolars using CBCT. Methods: The current study was a retrospective and conducted at the Radiology department of Fatima Memorial Hospital College of Dentistry, Lahore. A total of 143 CBCT scans with completely formed roots were included. Data were analyzed using Planmeca Romexis imaging software and statistical analysis was performed using SPSS version 23.0. Results: Among 143 individuals, the majority exhibited one root and one canal in maxillary second premolars. In terms of root number, 77% of the 2nd premolars had a single root and 23% had two roots. In relevance of root canals, 62.5% were found to have a single canal and 37.5% had two root canals. However, no any case was found having three roots and canals. Bilateral symmetry in root canal patterns was observed in most cases, with statistically significant differences between genders. Conclusions: The findings of this study may contribute to the understanding of variations in dental anatomy in Pakistani population and emphasize the importance of one’s treatment approaches for optimal patient care.

References

Shah SA. Cone beam computed tomography evaluation of root canal morphology of maxillary premolars in North-West sub-population of Pakistan. Khyber Medical University Journal. 2023 Jun; 15(2): 116-21. doi: 10.35845/kmuj.2023.23168. DOI: https://doi.org/10.35845/kmuj.2023.23168

Nogueira Leal Silva EJ, Nejaim Y, Silva AI, Haiter-Neto F, Zaia AA, Cohenca N. Evaluation of Root Canal Configuration of Maxillary Molars in a Brazilian Population Using Cone-beam Computed Tomographic Imaging: An In Vivo Study. Journal of Endodontics. 2014 Feb; 40(2): 173-6. doi: 10.1016/j.joen.2013.10.002. DOI: https://doi.org/10.1016/j.joen.2013.10.002

Maghfuri S, Keylani H, Chohan H, Dakkam S, Atiah A, Mashyakhy M. Evaluation of root canal morphology of maxillary first premolars by cone beam computed tomography in Saudi Arabian southern region subpopulation: An in vitro study. International Journal of Dentistry. 2019 Feb; 2019(1): 2063943. doi: 10.1155/2019/2063943. DOI: https://doi.org/10.1155/2019/2063943

Pauwels R, Araki K, Siewerdsen JH, Thongvigitmanee SS. Technical aspects of dental CBCT: state of the art. Dentomaxillofacial Radiology. 2015 Jan; 44(1): 20140224. doi: 10.1259/dmfr.20140224. DOI: https://doi.org/10.1259/dmfr.20140224

Yan Y, Li J, Zhu H, Liu J, Ren J, Zou L. CBCT evaluation of root canal morphology and anatomical relationship of root of maxillary second premolar to maxillary sinus in a western Chinese population. BioMed Central Oral Health. 2021 Dec; 21: 1-9. doi: 10.1186/s12903-021-01714-w. DOI: https://doi.org/10.1186/s12903-021-01714-w

Suresh S, Kalhoro FA, Rani P, Memon M, Alvi M, Rajput F. Root Canal Configurations and Morphological Variations in Maxillary and Mandibular Second Molars in a Pakistani Population. Journal of the College of Physicians and Surgeons Pakistan. 2023 Dec; 33(12): 1372-8. doi: 10.29271/jcpsp.2023.12.1372. DOI: https://doi.org/10.29271/jcpsp.2023.12.1372

Sadaf A, Huma Z, Javed S, Masood A. Maxillary Premolar teeth: Root and canal stereoscopy. Khyber Medical University Journal. 2019 Dec; 11(4): 240-7. doi: 10.35845/kmuj.2019.19337. DOI: https://doi.org/10.35845/kmuj.2019.19337

Neelakantan P, Subbarao C, Subbarao CV. Comparative evaluation of modified canal staining and clearing technique, cone-beam computed tomography, peripheral quantitative computed tomography, spiral computed tomography, and plain and contrast medium-enhanced digital radiography in studying root canal morphology. Journal of Endodontics. 2010 Sep; 36(9): 1547-51. doi: 10.1016/j.joen.2010.05.008. DOI: https://doi.org/10.1016/j.joen.2010.05.008

Al‑Zubaidi SM, Almansour MI, Al Mansour NN, Alshammari AS, Alshammari AF, Altamimi YS et al. Assessment of root morphology and canal configuration of maxillary premolars in a Saudi subpopulation: a cone-beam computed tomographic study. BioMed Central Oral Health. 2021 Dec; 21: 1-1. doi: 10.1186/s12903-021-01739-1. DOI: https://doi.org/10.1186/s12903-021-01739-1

Asheghi B, Momtahan N, Sahebi S, Booshehri MZ. Morphological evaluation of maxillary premolar canals in Iranian population: a cone-beam computed tomography study. Journal of Dentistry. 2020 Sep; 21(3): 215-224. doi: 10.30476/DENTJODS.2020.82299.1011.

Alqedairi A, Alfawaz H, Al-Dahman Y, Alnassar F, Al-Jebaly A, Alsubait S. Cone‐Beam Computed Tomographic Evaluation of Root Canal Morphology of Maxillary Premolars in a Saudi Population. BioMed Research International. 2018 Aug; 2018(1): 8170620. doi: 10.1155/2018/8170620. DOI: https://doi.org/10.1155/2018/8170620

Martins JN, Marques D, Francisco H, Caramês J. Gender influence on the number of roots and root canal system configuration in human permanent teeth of a Portuguese subpopulation. Quintessence International. 2018 Feb; 49(2): 103-11. doi: 10.3290/j.qi.a39508.

Felsypremila G, Vinothkumar TS, Kandaswamy D. Anatomic symmetry of root and root canal morphology of posterior teeth in Indian subpopulation using cone beam computed tomography: A retrospective study. European Journal of Dentistry. 2015 Oct; 9(04): 500-7. doi: 10.4103/1305-7456.172623. DOI: https://doi.org/10.4103/1305-7456.172623

Abella F, Teixidó LM, Patel S, Sosa F, Duran-Sindreu F, Roig M. Cone-beam computed tomography analysis of the root canal morphology of maxillary first and second premolars in a Spanish population. Journal of Endodontics. 2015 Aug; 41(8): 1241-7. doi: 10.1016/j.joen.2015.03.026. DOI: https://doi.org/10.1016/j.joen.2015.03.026

Yang L, Chen X, Tian C, Han T, Wang Y. Use of cone-beam computed tomography to evaluate root canal morphology and locate root canal orifices of maxillary second premolars in a Chinese subpopulation. Journal of Endodontics. 2014 May; 40(5): 630-4. doi: 10.1016/j.joen.2014.01.007. DOI: https://doi.org/10.1016/j.joen.2014.01.007

Ok E, Altunsoy M, Nur BG, Aglarci OS, Çolak M, Güngör E. A cone-beam computed tomography study of root canal morphology of maxillary and mandibular premolars in a Turkish population. Acta Odontologica Scandinavica. 2014 Nov; 72(8): 701-6. doi: 10.3109/00016357.2014.898091. DOI: https://doi.org/10.3109/00016357.2014.898091

Hanif F, Ahmed A, Javed MQ, Khan ZJ, Ulfat H. Frequency of root canal configurations of maxillary premolars as assessed by cone-beam computerized tomography scans in the Pakistani subpopulation. Saudi Endodontic Journal. 2022 Jan; 12(1): 100-5. doi: 10.4103/sej.sej_141_21. DOI: https://doi.org/10.4103/sej.sej_141_21

Dil F, Nasir U, Maryam B, Afsar R. Root Canal Morphology In Maxillary 2nd Premolar Using Cone Beam Computed Tomography (Cbct) In Patients Belongs To Peshawar Khyber Pakhunkhwa. Journal of Khyber College of Dentistry. 2022 Jun; 12(2): 56-9. doi: 10.33279/jkcd.v12i2.65. DOI: https://doi.org/10.33279/jkcd.v12i2.65

Alkahtany MF, Ali S, Khabeer A, Shah SA, Almadi KH, Abdulwahed A et al. A microcomputed tomographic evaluation of root canal morphology of maxillary second premolars in a Pakistani cohort. Applied Sciences. 2021 May; 11(11): 5086. doi: 10.3390/app11115086. DOI: https://doi.org/10.3390/app11115086

Hussain SM, Khan HH, Bhangar F, Alam M, Yousaf A, Ibrahim A. Evaluation of root canal configuration of maxillary second premolar in armed forces institute of dentistry Rawalpindi. Pakistan Armed Forces Medical Journal. 2020 Apr; 70(2): 605-09.

Nazeer MR, Khan FR, Ghafoor R. Evaluation of root morphology and canal configuration of maxillary premolars in a sample of Pakistani population by using cone beam computed tomography. Journal of the College of Physicians and Surgeons Pakistan. 2018 Mar; 68(3): 423-427.

Sardar KP, Khokhar NH, Siddiqui MI. Frequency of two canals in maxillary second premolar tooth. Journal of College of Physicians and Surgeons Pakistan. 2007 Jan; 17(1): 12-4.

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Published

2024-08-31
CITATION
DOI: 10.54393/pjhs.v5i08.1622
Published: 2024-08-31

How to Cite

Bano, S., Asif, S. M., Shehzad, F., Idrees, N., Ihsan, A., & Anwar, M. A. (2024). Exploring Variation in Root Canal Morphology of Maxillary Second Premolars: A Cone-Beam Computed Tomography Study in a Pakistani Subpopulation: Root Canal Morphology of Maxillary Second Premolars. Pakistan Journal of Health Sciences, 5(08), 60–65. https://doi.org/10.54393/pjhs.v5i08.1622

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