27Mar 2019

EVALUATION OF ROOT AND CANAL MORPHOLOGY OF MAXILLARY PERMANENT PREMOLARS IN AN EGYPTIAN POPULATION BY CONE-BEAM COMPUTED TOMOGRAPHY.

  • (PhD),Lecturer of Endodontics . Department of Conservative Dentistry. Faculty of Dentistry. Misr International University. Cairo. Egypt.
  • (PhD),Assoociate professor of Endodontics . Department of Conservative Dentistry. Faculty of Dentistry. Misr International University. Cairo. Egypt.
  • (PhD),Associate Professor of Endodontics . Department of Endodontics. Faculty of Dentistry. Ain Shams University. Cairo. Egypt.
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Introduction: The purpose of this study was to evaluate the number of roots and canal morphology of maxillary permanent premolars in Egyptian population. Methods: seven hundred and eighteen cases were included in this study. Digitized images from cone-beam computed tomography were assessed by 2 endodontists. Number of roots and canals configuration according to Vertucci were tabulated. Results:Most of maxillary first premolars showed two-root configuration, while most of maxillary second premolars showed single root configuration. For maxillary first premolar ,The most common Vertucci classifications for the single root were type II (62.6%) and III (12.6%). While the most common Vertucciclassifications for single rooted maxillary second premolar were I (44%) followed by II (29.8%) and III (17.9%) Conclusions: Under the condition of this study, the root canal configurations of an Egyptian population showed that most maxillary first premolars were two-rooted with 2 root canals, whereas maxillary second premolars tended to be single-rooted with one or two root canals more or less equally distributed. In vivo CBCT imaging is a clinically effective tool for providing comprehensive information about the root canal morphology of various teeth.

  1. Weine FS, Healey HJ, Gerstein H, Evanson L. Canal configuration in the mesiobuccal root of the maxillary first molar and its endodontic significance. Oral Surgery, Oral Med Oral Pathol. 1969;28(3):419?25.
  2. Sert S, Bayirli GS. Evaluation of the root canal configurations of the mandibular and maxillary permanent teeth by gender in the Turkish population. J Endod. 2004;30(6):391?8.
  3. Vertucci FJ. Root canal anatomy of the human permanent teeth. Oral Surgery, Oral Med Oral Pathol. 1984;58(5):589?99.
  4. Fan B, Gao Y, Fan W, Gutmann JL. Identification of a C-shaped Canal System in Mandibular Second Molars-Part II: The Effect of Bone Image Superimposition and Intraradicular Contrast Medium on Radiograph Interpretation. J Endod. 2008;34(2):160?5.
  5. Domark JD, Hatton JF, Benison RP, Hildebolt CF. An ex vivo comparison of digital radiography and cone-beam and micro computed tomography in the detection of the number of canals in the mesiobuccal roots of maxillary molars. J Endod. 2013;39(7):901?5.
  • Pineda F, Kuttler Y. Mesiodistal and buccolingualroentgenographic investigation of 7,275 root canals. Oral Surgery, Oral Med Oral Pathol. 1972;33(1):101?10.
  1. Zheng Q, Wang Y, Zhou X, Wang Q, Zheng G, Huang D. A Cone-Beam Computed Tomography Study of Maxillary First Permanent Molar Root and Canal Morphology in a Chinese Population. J Endod. 2010;36(9):1480?4.
  2. Amalorpavanathan J. Transplantation of Human Organs Act 1994--some observations. Natl Med J India. 2000;13(4):220?1.
  3. Kim Y, Lee S-J. morphology of maxillary first and second molars analyzed by CBCT in a korean population: variations in the number of roots and canals and the incidence of fusion. Joe. 2012;38(8):1063?8.
  4. Rouhani A, Bagherpour A, Akbari M, Azizi M, Nejat A, Naghavi N. Cone-beam computed tomography evaluation of maxillary first and second molars in Iranian population: A morphological study. Iran Endod J. 2014;9(3):190?4.
  5. Ludlow JB, Davies-Ludlow LE, Brooks SL, Howerton WB. Dosimetry of 3 CBCT devices for oral and maxillofacial radiology: CB Mercuray, NewTom 3G and i-CAT. DentomaxillofacialRadiol. 2006;35(4):219?26.
  6. B?rklein S, Heck R, Sch?fer E. Evaluation of the Root Canal Anatomy of Maxillary and Mandibular Premolars in a Selected German Population Using Cone-beam Computed Tomographic Data. J Endod. 2017;43(9):1448?52.
  7. Abella F, Teixid? 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. J Endod. 2015;41(8):1241?7.
  8. Faul F, Erdfelder E, Lang AG, Buchner A. G*Power 3: A flexible statistical power analysis program for the social, behavioral, and biomedical sciences. In: Behavior Research Methods. 2007. p. 175?91.
  9. ?zcan E, ?olak H, Hamidi MM. Root and canal morphology of maxillary first premolars in a Turkish population. J Dent Sci. 2012;7(4):390?4.
  10. Awawdeh L, Abdullah H, Al-Qudah A. Root Form and Canal Morphology of Jordanian Maxillary First Premolars. J Endod. 2008;34(8):956?61.
  11. Neelakantan P, Subbarao C, Ahuja R, Subbarao CV. Root and canal morphology of Indian maxillary premolars by a modified root canal staining technique. Odontology. 2011;99(1):18?21.
  12. Bulut DG, Kose E, Ozcan G, Sekerci AE, Canger EM, Sisman Y. Evaluation of root morphology and root canal configuration of premolars in the Turkish individuals using cone beam computed tomography. Eur J Dent. 2015;9(4):551?7.
  13. Tian YY, Guo B, Zhang R, Yu X, Wang H, Hu T, et al. Root and canal morphology of maxillary first premolars in a Chinese subpopulation evaluated using cone-beam computed tomography. IntEndod J. 2012;45(11):996?1003.
  14. 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. J Endod. 2014;40(5):630?4.
  15. Carns EJ, Skidmore AE. Configurations and deviations of root canals of maxillary first premolars. Oral Surgery, Oral Med Oral Pathol. 1973;36(6):880?6.
  16. Mauger MJ, Schindler WG, Walker WA. An evaluation of canal morphology at different levels of root resection in mandibular incisors. J Endod. 1998;24(9):607?9.
  17. P?cora JD, Saquy PC, Sousa Neto MD, Woelfel JB. Root form and canal anatomy of maxillary first premolars. Braz Dent J. 1992;2(2):87?94.
  18. Loh HS. Root morphology of the maxillary first premolar in Singaporeans. Aust Dent J. 1998;43(6):399?402.
  19. Kartal N. Root canal morphology of maxillary premolars. J Endod. 1998;24(6):417?9.
  20. Chaparro AJ, Segura JJ, Guerrero E, Jim?nez-Rubio A, Murillo C, Feito JJ. Number of roots and canals in maxillary first premolars: Study of an Andalusian population. Dent Traumatol. 1999;15(2):65?7.
  21. Lipski M, Woźniak K, Lagocka R TM. Root and canal morphology of the first human maxillary premolar. Vol. 12, Durham Anthropol J. 2005. p. (2-3).
  22. Chen G, Yao H, Tong C. Investigation of the root canal configuration of mandibular first molars in a Taiwan Chinese population. IntEndod J. 2009;42(11):1044?9.
  23. Al Shalabi RM, Omer OE, Glennon J, Jennings M, Claffey NM. Root canal anatomy of maxillary first and second permanent molars. Vol. 33, International endodontic journal. 2000. p. 405?14.
  24. Ibarrola JL, Knowles KI, Ludlow MO, McKinley IB. Factors affecting the negotiability of second mesiobuccal canals in maxillary molars. J Endod. 1997;23(4):236?8.
  25. Stropko JJ. Canal morphology of maxillary molars: clinical observations of canal configurations. J Endod. 1999;25(6):446?50.
  26. Brise?o-Marroqu?n B, Paqu? F, Maier K, Willershausen B, Wolf TG. Root Canal Morphology and Configuration of 179 Maxillary First Molars by Means of Micro-computed Tomography: An Ex Vivo Study. J Endod. 2015;41(12):2008?13.
  27. Park JW, Lee JK, Ha BH, Choi JH, Perinpanayagam H. Three-dimensional analysis of maxillary first molar mesiobuccal root canal configuration and curvature using micro-computed tomography. Oral Surgery, Oral Med Oral Pathol Oral RadiolEndodontology. 2009;108(3):437?42.
  28. Somma F, Leoni D, Plotino G, Grande NM, Plasschaert A. Root canal morphology of the mesiobuccal root of maxillary first molars: A micro-computed tomographic analysis. IntEndod J. 2009;42(2):165?74.
  29. BarattoFilho F, Zaitter S, Haragushiku GA, de Campos EA, Abuabara A, Correr GM. Analysis of the Internal Anatomy of Maxillary First Molars by Using Different Methods. J Endod. 2009;35(3):337?42.
  30. Cleghorn BM, Christie WH, Dong CCS. Root and Root Canal Morphology of the Human Permanent Maxillary First Molar: A Literature Review. J Endod. 2006;32(9):813?21.
  31. Blattner TC, George N, Lee CC, Kumar V, Yelton CDJ. Efficacy of Cone-Beam Computed Tomography as a Modality to Accurately Identify the Presence of Second Mesiobuccal Canals in Maxillary First and Second Molars: A Pilot Study. J Endod. 2010;36(5):867?70.
  32. Al-Qudah AA, Awawdeh LA. Root and canal morphology of mandibular first and second molar teeth in a jordanian population. IntEndod J. 2009;42(9):775?84.
  33. E Ok, Altunsoy M, Nur B, Aglarci O, ?olak M, G?ng?r E. A cone-beam computed tomography study of root canal morphology of maxillary and mandibular premolars in a Turkish population. ActaOdontol Scand. 2014;72(8):701?6.

[Amr Ahmed Bayoumi, Ahmed Mostafa Ghobashy and Mohamed Mokhtar Nagy. (2019); EVALUATION OF ROOT AND CANAL MORPHOLOGY OF MAXILLARY PERMANENT PREMOLARS IN AN EGYPTIAN POPULATION BY CONE-BEAM COMPUTED TOMOGRAPHY. Int. J. of Adv. Res. 7 (Mar). 1428-1434] (ISSN 2320-5407). www.journalijar.com

Amr Ahmed Bayoumi
Lecturer of Endodontics . Department of Conservative Dentistry. Faculty of Dentistry. Misr International University. Cairo. Egypt

DOI:

Article DOI: 10.21474/IJAR01/8777      
DOI URL: http://dx.doi.org/10.21474/IJAR01/8777

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