Endodontic treatment of curved canal.

Abstract

The most common cause of failure in curved canal treatment was occurred in canal preparation. This report present left maxillary second premolar with curved canal in 13 years - old girl, the angle of root curvature was 43 degree. Canal curvature was measured before and after canal preparation, that showed less deviation from the original shape. Successful of canal preparation was based upon crown - down pressure less technique with handle Nickel - Titanium file. At 1 year recall, the restored tooth had no clinical sign and symptoms. The recall radiograph showed sign of healing.