The number of roots and canals in the maxillary first premolars in a group of Jordanian population
Joint Authors
al-Ghananim, Muna M. F.
al-Sakarnah, Basmah K.
al-Rawashidah, Talal Nasir
Abu Rumman, Khuzami Khalid
al-Wishah, Muin
Source
Journal of the Royal Medical Services
Issue
Vol. 24, Issue 3 (31 Dec. 2017), pp.19-24, 6 p.
Publisher
The Royal Medical Services Jordan Armed Forces
Publication Date
2017-12-31
Country of Publication
Jordan
No. of Pages
6
Main Subjects
Pharmacy, Health & Medical Sciences
Topics
Abstract EN
Objectives: To investigate clinically and radiographically the number of roots and root canals in the maxillary first premolars in a group of Jordanian population using magnifying loupes while carrying out routine endodontic practice.
Methods: A total of 176 patients 87 female (49.4%) and 89 male (50.6%) received root canal treatment of maxillary first premolar at King Hussein Medical Centre from January 2012 till January 2015.
The age of the patients was ranging from 18 to 60 years.
The teeth included in the study were both clinically and radiographically examined for the number of root canals using sharp endodontic explorer and magnifying loupes.
Diagnostic preoperative radiographs were taken for evaluation.
Two radiographs in two planes (parallel and 20ᵒ- 40ᵒ horizontal angle cone shift) were taken during routine endodontic treatment for these teeth.
The number of roots and root canals in the maxillary first premolars was recorded.
Results: Out of the total of 176 maxillary first premolars 56 teeth had one root (31.8%), 118 teeth had two roots (67.0%) and two teeth had three roots (1.1%) .
Based on Vertucci's classification of root canal morphology: one tooth (0.6%) had type I canal configuration (one canal), 17 teeth (9.7%) had type II (two canals with shared apical foramen), 156 teeth (88.6%) had type IV (two canals with separate apical foramen) and two teeth (1.1%) had type VIII ( three canals with separate apical foramina).
The percentage of two canals (type II and IV) is 98.3%.
Conclusion: The percentage of two canals (either with shared or separate apical foramina) is very high in the maxillary first premolars in Jordanian population.
Inspection should be done for the presence of second canal whenever endodontic treatment is planned for this tooth.
American Psychological Association (APA)
al-Ghananim, Muna M. F.& al-Wishah, Muin& al-Sakarnah, Basmah K.& al-Rawashidah, Talal Nasir& Abu Rumman, Khuzami Khalid. 2017. The number of roots and canals in the maxillary first premolars in a group of Jordanian population. Journal of the Royal Medical Services،Vol. 24, no. 3, pp.19-24.
https://search.emarefa.net/detail/BIM-796369
Modern Language Association (MLA)
al-Ghananim, Muna M. F.…[et al.]. The number of roots and canals in the maxillary first premolars in a group of Jordanian population. Journal of the Royal Medical Services Vol. 24, no. 3 (Dec. 2017), pp.19-24.
https://search.emarefa.net/detail/BIM-796369
American Medical Association (AMA)
al-Ghananim, Muna M. F.& al-Wishah, Muin& al-Sakarnah, Basmah K.& al-Rawashidah, Talal Nasir& Abu Rumman, Khuzami Khalid. The number of roots and canals in the maxillary first premolars in a group of Jordanian population. Journal of the Royal Medical Services. 2017. Vol. 24, no. 3, pp.19-24.
https://search.emarefa.net/detail/BIM-796369
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 23-24
Record ID
BIM-796369