Research Article
A Comparative Study of the Removal of Smear Layer by Two Endodontic Irrigants and Nd:YAG Laser: A Scanning Electron Microscopic Study
Table 2
values obtained with the comparison between the groups at the apical, middle, and coronal areas.
| Groups | Overall | Coronal | Middle | Apical |
| Laser Nd:YAG-EDTA | <0.001 | <0.001 | <0.001 | <0.001 | Laser Nd:YAG-Maleic acid | <0.001 | <0.001 | <0.001 | <0.001 | EDTA-Maleic acid | 0.40 | 0.07 | 1.00 | 0.22 | Maleic acid-Control | <0.001 | <0.001 | <0.001 | <0.001 | EDTA-Control | <0.001 | <0.001 | <0.001 | <0.001 | Nd:YAG laser-Control | 0.157 | 0.049 | 0.096 | 0.327 |
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