West China Journal of Stomatology

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Left lower fir st pr emolar with 3 root canals: A case r epor t

CHI Xue- qian1, CAO Cui - li2, FENG Ya- jun1   

  1. 1. Dept. of Endodontics, The Second Hospital of Hebei Medical University, Shijiazhuang 050000, China; 2. Laboratory of Neurobiology, Institute of Basic Medicine, Hebei Medical University, Shijiazhuang 050017, China
  • Received:2007-08-25 Revised:2007-08-25 Online:2007-08-20 Published:2007-08-20
  • Contact: CHI Xue- qian,Tel:0311- 87222729

Abstract:

3 root canals were found when a left lower first premolar, which preoperative radiograph showing root canal variety, was treated and were verified by postoperative radiograph. The root canal variety of lower premolars should be paied more attention to prevent root canal from losing.

Key words: premolar, root canal, root canal therapy