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Investigating the efficacy of a varnish containing gallic acid on remineralization of enamel lesions: an in vitro study
- Source :
- BMC Oral Health, Vol 24, Iss 1, Pp 1-7 (2024)
- Publication Year :
- 2024
- Publisher :
- BMC, 2024.
-
Abstract
- Abstract This study evaluated the efficacy of a formulated remineralizing gallic acid (GA) varnish in treating artificial enamel caries lesions. Fifty-five intact bovine incisors were collected. Enamel blocks (5 × 9 mm) were prepared. A third of each block’s surface remained intact. Primary carious lesions were induced on the middle and bottom thirds of the blocks by immersing the samples in a demineralization solution for 6 h. The bottom third of the blocks were further remineralized by randomly applying 0.5%, 2%, or 8% GA varnishes and 2.26% fluoride varnish (V varnish, Vericom, Seoul, Korea), or the varnish base without active ingredients (n = 11 each). The specimens were immersed in a remineralizing solution for 4 h and then subjected to a 2-hour immersion in the demineralizing solution. After six days of pH cycling, the surface microhardness was measured at depths of 30, 75, and 120 μm. The percentage of surface microhardness recovery (SMHR%) was compared among the groups using the Shapiro-Wilk, ANOVA, and Tukey HSD post-hoc tests (α = 0.05). The SMHR% of all experimental groups was higher than the control group at 30 μm (p
- Subjects :
- Fluoride
Gallic acid
Microhardness test
Tooth remineralization
Dentistry
RK1-715
Subjects
Details
- Language :
- English
- ISSN :
- 14726831
- Volume :
- 24
- Issue :
- 1
- Database :
- Directory of Open Access Journals
- Journal :
- BMC Oral Health
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.77d8c2d09f8493e8c1ae3ffd7991679
- Document Type :
- article
- Full Text :
- https://doi.org/10.1186/s12903-024-03921-7