Department of Conservative Dentistry, College of Dentistry, Kangnung National University, Korea.
1Department of Operative Dentistry, Indiana University, School of Dentistry, USA.
Copyright © 2005 Korean Academy of Conservative Dentistry
Mean increase of root canal cross-sectional areas at each level in three groups (Unit: mm2, Mean ± S.D.)
Mean distances of transportation at the inner area of curvature (Unit: mm, Mean ± S.D.)
Mean distances of transportation at the outer area of curvature (Unit: mm, Mean ± S.D.)
*: Statistically significant difference, p < 0.05 by Scheffe test
Mean centering ratio for each level in three group (Mean ± S.D.)
*: Statistically significant difference, p < 0.05 by Scheffe test
*: Statistically significant difference,
*: Statistically significant difference,