Investigation of the Number of Root Canals in Mandibular Molars and Premolars Teeth in Ilam in 2020

Abdal, Khadijeh; Bakhtizad, Parisa; Kheiri, Amin

doi:10.52547/sjimu.29.5.56

[Home ] [Archive]

[ فارسی ]

Journal of Ilam University of Medical Sciences

Main Menu

Home

Journal Information

Articles archive

Publication Ethics

Peer Review Process

Indexing Databases

For Authors

For Reviewers

Subscription

Contact us

Site Facilities

Google Scholar Metrics

	All	Since 2020
Citations	6893	3447
h-index	28	19
i10-index	208	79

Search in website

Receive site information

Registered in

Volume 29, Issue 5 (12-2021)

Journal of Ilam University of Medical Sciences 2021, 29(5): 56-62

Back to browse issues page

Investigation of the Number of Root Canals in Mandibular Molars and Premolars Teeth in Ilam in 2020

Khadijeh Abdal¹

, Parisa Bakhtizad¹

, Amin Kheiri ^*

1- Dept of Oral and Maxillofacial pathology, Faculty of Dentistry, Ilam University of Medical Sciences. Ilam, Iran
2- Dept of Endodontics, Faculty of Dentistry, Ilam University of Medical Sciences. Ilam, Iran , kheiri-a@medilam.ac.ir

Abstract: (1738 Views)

Introduction: Teeth may need root canal treatment for various reasons. The anatomy of the root canal varies not only between different types of teeth but also between similar teeth. Although there must be at least one canal in the root, some roots have multiple canal of different length. The goal of this study was investigation of the number of root canals in mandibular molars and premolars teeth in Ilam in 2020.
Material & Methods: This study was descriptive-analytic study that performed on 60 mandibular premolars and molars (first premolars 15, second premolars 15, first molars 15, second molars 15) randomly with considering of the sex of patients. Data were analyzed by SPSS22.
(Ethic code: IR.MEDILAM.REC.1399.064)
Findings: In the first and second premolars, the highest frequency of single canal as 86.7% and 93.3%, respectively. In the first and second molars, the highest frequencies related to the three channels were 53.3% and 86.7%, respectively. The prevalence of 4-channel molars was higher in women and 3-channel in men. This difference was not statistically significant. Between two radiologists and endodontists to determine the number of root canals in the first and second premolars and the first and second molars, a good agreement was reported with kappa agreement coefficient of 0.92 and (P = 0.000).
Discussion & Conclusion: According to the results of the present study, the first and second mandibular premolars had mostly single root and one canal, and the first and second mandibular molars had often two roots and three channels.

Keywords: Mandible, Molars, Premolars, Root canals

Full-Text [PDF 385 kb] (763 Downloads)

Type of Study: Research | Subject: oral diseases
Received: 2020/10/20 | Accepted: 2021/08/29 | Published: 2021/11/8

References

1. Weine FS. Endodontic therapy .5th ed. Louis CV Mosby Co Publication. 2015; P.123-46.

2. Enone LL, OyaperoA. Preliminary assessment of endodontic difficulty encountered at a tertiary health center in lagos Nigeria. J Int Oral Health. 2018;10:303-10. doi.10.4103/jioh.jioh_200_18

3. Arora R, Gupta T, Mirdha N, Omer M. A case report on aberrant root canal morphology of mandibular first premolar. Dental Sci 2019 ؛ 5:1-17.

4. Anaraki M, Jafarzadeh H, Zarrabi M. Root canal therapy of first and second mandibular premolars with three root canals. J Mash Dent Sch2016؛40:187-92. doi.10.7508/iej.2016.02.012

5. Baroudi K, Kazkaz M, Sakas S, Tarakji B. Morphology of root canals in lower human premolars. Niger Med J 2012؛ 53:206-9. doi.10.4103/0300-1652.107554

6. Fathi Z, Rahimi S, Tavakoli R, Amini M. A three rooted mandibular second premolar a case report. J Dent Res Dent Clin Dent Pros2014; 8: 184-6. doi.10.5681/joddd.2014.034

7. Paul B, Dube K. Endodontic treatment of a mandibular second premolar with three roots and three canals. Case Rep Dent 2014; 20: 97-102. doi.10.1155/2014/973410.

8. KakkarP, Singh A. Mandibular first premolar with three root a case report. Iranian Endod J 2012; 7:207-210.

9. Shehadat S. Cone beam computed tomography of mandibular first permanent molar in a Middle East population. J Int Soc Preve Commun Dentistr2019; 9:458-63. doi.10.4103/jispcd.JISPCD_41_19

10. Saber AM, Altoukhi DH. Consequense of early extraction of compromised first permanent Molar. BMC Oral Health2018؛3:18:59. doi.10.1186/ s12903-018-0516-4

11. Chourasia HR, Boreak N, Tarrosh MY, Mashyakhy M. Root canal morphology of mandibular first premolars in Saudi Arabian southern region subpopulation. Saudi Endod J2017; 7:77-81. doi.10.4103/1658-5984.205130

12. Bhardwaj A, Kottoor J, Albequerque DV, Velmurugan N. Morphologic variation in mandibular premolars a report of three cases. J Con Dent Pract2015; 16:243-7. doi. 10.5005/jp-journals-10024-1593

13. Poorni S, Karumaran CS, Indira R. Mandibular first premolar with two root and three canals. Aust Endod J2010؛ 36:32-34. doi.10.1111/j.1747-4477.2009.00170.x

14. Hasheminia SM, Asjhartabar H. An invitro evaluation of morphologic variation in mandibular first and second molars. Shiraz Uni Dent J2009؛ 10:60-5.

15. Chourasia H, Ganesh K, Meshram, Root canal morphology of mandibular first permanent molars in an Indian population. Int J Dentistr2012; 21:74-81. doi.10.1155/2012/745152

16. Shrestha R, SriiR. Diversity of root canal morphology in mandibular first premolar. Kathmandu Uni Med J 2020; 11:66-71.

17. Blaine M. William H. The root and root canal morphology of the human mandibular second premolar a literature review. J Endod2007; 33:54-60. doi.10.1016/j.joen.2007.03.020

18. Burklein S, Heck R, Schafer 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; 43:1448-52. doi.10.1016/j.joen.2017.03.044

19. Zarejahromi M, Jafari F, Sarami M. Root and canal morphology of mandibular second molar in an Iranian population by clearing method. Shiraz Uni Med Sci2013; 14:78-81.

20. Rahimi S, Shahi S, Yavari HR, Manafi H, Eskandarzadeh N. Root canal configuration of mandibular first and second premolars in an Iranian population. J Dent Res Dent Pros2007; 1:59-64.

21. Dou L, Li D, XuT, TangY, Yang D. Root anatomy and canal morphology of mandibular first premolars in a Chinese population. Sci Rep2017; 7:21-28.

22. Mohammadzadehakhlaghi N, Khalilak Z. Root canal anatomy and morphology of mandibular first molar in selected Iranian population an invitrostudy. Iranian EndodJ 2017; 12:87-91. doi.10.22037/iej.2017.18

23. Singh S, Pawar M. Root canal morphology of South Asian Indian mandibular premolar teeth. J Endod 2014; 40:1338-41. doi.10.1016/j.joen.2014.03.021

24. Islam MA, Wakia T, Alam MS. Root canal morphology of mandibular first premolars of Bangladeshi population. Update Dent Coll J 2013; 2:3-7.

25. Norouzi N, Kavousi A, Moosazade M, Esahmi E. [Investigation root canal number and morphology of mandibular anterior teeth using cone beam computed tomography]. J Mazandaran Uni Med Sci 020; 29:119-23. (Persian)

Send email to the article author

Add your comments about this article

‎ 10.52547/sjimu.29.5.56

‎ 20.1001.1.15634728.1400.29.5.1.1

Ethics code: IR.MEDILAM.REC.1399.064

Mendeley

Zotero

RefWorks

Abdal K, Bakhtizad P, Kheiri A. Investigation of the Number of Root Canals in Mandibular Molars and Premolars Teeth in Ilam in 2020. J. Ilam Uni. Med. Sci. 2021; 29 (5) :56-62
URL: http://sjimu.medilam.ac.ir/article-1-6815-en.html

Rights and permissions
	This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

Volume 29, Issue 5 (12-2021)

Back to browse issues page

Persian site map - English site map - Created in 0.14 seconds with 41 queries by YEKTAWEB 4671