Research Article
A Comparative Study of Microleakage on Dental Surfaces Bonded with Three Self-Etch Adhesive Systems Treated with the Er:YAG Laser and Bur
Table 1
Color code chosen for the different sample groups.
| Curettage method | Used adhesive system | Color of the varnish |
| Laser Er:YAG | Clearfil s3 Bond Plus | Blue | Xeno Select | Yellow | Futurabond U | Red |
| Fraise | Clearfil s3 Bond Plus | Green | Xeno Select | Pink | Futurabond U | Orange |
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