Research Article
Evaluation of an Experimental Gel Containing Euclea natalensis: An In Vitro Study
Table 1
Experimental design.
| Treatments | Dentinal permeability (Lp) evaluations |
| Smear layer (400 grit, wet sanding for 30 s) | Minimum Lp | 37% phosphoric acid (application for 30 s) | Maximum Lp (Lp 100%) | Product (application for 4 min) | Lp reduction | Citric acid solution 0.02 M pH 2.5 at 37-38°C (exposure for 1 min) | Lp variation |
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Lp: Hydraulic conductance.
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