Figure 2: The teeth were coated with two layers of nail varnish except for the apical 3 mm. In the negative control group, the samples were coated with two layers of nail varnish.
| Close | |
|
|
|
|
Figure 2: The teeth were coated with two layers of nail varnish except for the apical 3 mm. In the negative control group, the samples were coated with two layers of nail varnish.
|
|