Journal of Dental Sciences
Volume 4, Issue 4 , Pages 198-201 , December 2009

Maxillary first molar with six canals

  • Ya-Yun Lee

      Affiliations

    • School of Dentistry, National Yang-Ming University, Taipei, Taiwan
  • ,
  • Pei-Ying Yeh

      Affiliations

    • Department of Dentistry, Taipei City Hospital, Taipei, Taiwan
  • ,
  • Sheng-Fang Pai

      Affiliations

    • National Yang-Ming University, Clinical and Educational Center of Dentistry, Taipei, Taiwan
  • ,
  • Shue-Fen Yang

      Affiliations

    • National Yang-Ming University, Clinical and Educational Center of Dentistry, Taipei, Taiwan
    • Department of Stomatology, Division of Endodontics and Periodontology, Taipei Veterans General Hospital, Taipei, Taiwan
    • Corresponding Author InformationCorresponding author. Department of Stomatology, Division of Endodontics and Periodontology, Taipei Veterans General Hospital, 201, Shih-Pai Road, Section 2, Taipei 11217, Taiwan

Received 3 August 2009 ,Accepted 24 October 2009.

References 

  1. Peters OA . Current challenges and concepts in the preparation of root canal systems: a review . J Endod . 2004;30:559–567
  2. Pineda F , Kuttler Y . Mesiodistal and buccolingual roentgenographic investigation of 7,275 root canals . Oral Surg Oral Med Oral Pathol . 1972;33:101–110
  3. Bond JL , Hartwell G , Portell FR . Maxillary first molar with six canals . J Endod . 1988;14:258–260
  4. Cecic P , Hartwell G , Bellizzi R . The multiple root canal system in the maxillary first molar: a case report . J Endod . 1982;8:113–115
  5. Christie WH , Peikoff MD , Fogel HM . Maxillary molars with two palatal roots: a retrospective clinical study . J Endod . 1991;17:80–84
  6. Harris WE . Unusual root canal anatomy in a maxillary molar . J Endod . 1980;6:573–575
  7. Hulsmann M . A maxillary first molar with two disto-buccal root canals . J Endod . 1997;23:707–708
  8. Martinez-Berna A , Ruiz-Badanelli P . Maxillary first molars with six canals . J Endod . 1983;9:375–381
  9. Barbizam JV , Ribeiro RG , Tanomaru Filho M . Unusual anatomy of permanent maxillary molars . J Endod . 2004;30:668–671
  10. Vertucci FJ . Root canal morphology and its relationship to endodontic procedures . Endod Top . 2005;10:3–29

PII: S1991-7902(09)60027-1

doi: 10.1016/S1991-7902(09)60027-1

Journal of Dental Sciences
Volume 4, Issue 4 , Pages 198-201 , December 2009