Close | |
![]() |
|
Figure 1: Scanning electron microscope (SEM) images of the cervical, middle, and apical thirds of the root (500x): 1a, 1b, 1c (10% ascorbic acid irrigation), 2a, 2b, 2c (10% tannic acid irrigation), 3a, 3b, 3c (10% gallic acid irrigation) |
|