PMID: 11925543Apr 2, 2002Paper

Dental CT evaluation of mandibular first premolar root configurations and canal variations

Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontics
Soraya RobinsonF M Kainberger

Abstract

Routine dental CT scans were used to describe mandibular first premolar root configurations and canal variations. One hundred twenty dental CT examinations were evaluated for mandibular first premolar root configurations and canal variations regarding shape of root and root canal, incidence of multiple canals, and level of bifurcation. A total of 17 teeth in 12 patients showed mesial invagination of the root of the mandibular first premolar. One root displayed 3 canals with 3 apical foramina. In 2 teeth, a single canal divided into 2 canals, but merged into 1 apical foramen. One root showing 2 root canals finally divided into 2 roots near the apex. Thirteen roots had 2 canals and 2 apical foramina. The distance from the cementoenamel junction to the level of bifurcation was between 4 and 13 mm (mean, 7.4 mm). The occurrence of incidentally found mandibular first premolar root variations should be an important component of dental CT reports.

References

Oct 1, 1992·Journal of Endodontics·M K BaisdenR N Weller
Jul 1, 1991·RöFo : Fortschritte auf dem Gebiete der Röntgenstrahlen und der Nuklearmedizin·J W CasselmanV Devos
Aug 1, 1990·Endodontics & Dental Traumatology·M Hülsmann
Oct 1, 1988·Endodontics & Dental Traumatology·R T Walker
Oct 1, 1985·CDA Journal·S Cohen, S Schwartz
Jul 1, 1994·Radiographics : a Review Publication of the Radiological Society of North America, Inc·A M DelBalsoM Licata
Nov 1, 1995·International Endodontic Journal·V Blasković-SubatJ Sutalo
Apr 8, 1998·AJR. American Journal of Roentgenology·J J Abrahams, S B Berger
Jan 1, 1997·Journal of Endodontics·M A Baumann, G M Doll
Apr 20, 1999·Radiology·S YoussefzadehF M Kainberger

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Citations

Feb 6, 2013·Journal of Investigative and Clinical Dentistry·Yi DuChengfei Zhang
May 5, 2012·Journal of Conservative Dentistry : JCD·Noriyasu HosoyaKaoru Kobayashi
May 26, 2009·Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontics·Lifang MaHanguo Wang
May 4, 2010·Journal of the Formosan Medical Association = Taiwan Yi Zhi·Chih-Chia HuangChun-Pin Lin
Aug 21, 2013·Journal of Endodontics·Ronald Ordinola-ZapataMarco Aurélio Versiani
Sep 26, 2009·Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontics·Saurabh S ChandraRajamani Indira
Aug 23, 2008·Journal of Endodontics·Brita WillershausenBenjamin Briseno
Mar 11, 2008·Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontics·Velayutham GopikrishnaDeivanayagam Kandaswamy
Dec 25, 2007·Journal of Endodontics·Ryan P MatherneDaniel Tira
Jan 25, 2008·Journal of Endodontics·Brita WillershausenBenjamin Briseño Marroquin
Sep 5, 2006·International Endodontic Journal·S HuumonenA Molander
Jan 8, 2009·International Endodontic Journal·N Velmurugan, R Sandhya
Nov 7, 2009·International Endodontic Journal·R AnbuN Velmurugan
Mar 24, 2006·Journal of Endodontics·Brita WillershausenBenjamin Briseño Marroquín
Jan 18, 2006·Journal of Endodontics·Guang-Chun JinByoung-Duck Roh
Mar 1, 2013·Journal of Advanced Research·Hatem A Alhadainy
Jan 24, 2014·Anatomy Research International·Jojo KottoorJacob Kuruvilla
Dec 21, 2017·Journal of Conservative Dentistry : JCD·Amit Pralhad KambleSaleem Makandar
Oct 29, 2014·World Journal of Radiology·Naseem ShahAjay Logani
Sep 14, 2019·Journal of International Society of Preventive & Community Dentistry·Khoa Van Pham, Anh Hoang Lan Le
Feb 14, 2013·The Journal of Contemporary Dental Practice·S Jayaprada ReddyG Vikram Reddy
Oct 14, 2014·The Journal of Contemporary Dental Practice·Amit Kumar GargNeha Agrawal
Jan 1, 2014·The Journal of Contemporary Dental Practice·Haridoss SelvakumarRajendran Bharathan

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