1.
West China Journal of Stomatology
;
(6): 415-416, 2007.
Article
in Chinese
| WPRIM
| ID: wpr-348033
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 paid more attention to prevent root canal from losing.