Effect of natural gel product on bovine dentin erosion in vitro
Objective: To evaluate the efficacy of Neem (Azadirachta indica) experimental gel for the prevention of erosive wear on bovine dentin, in vitro. Material and Methods: One hundred dentin blocks were allocated into 5 experimental groups (20 samples each): C (control group, without gel); CG (contr...
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2013-12-01
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doaj-f6d94d21e4ee4b7ea416dca47bc9d9e52020-11-24T20:47:17ZengUniversity of São PauloJournal of Applied Oral Science1678-77652013-12-0121659760010.1590/1679-775720130242S1678-77572013000600597Effect of natural gel product on bovine dentin erosion in vitroAndre de Carvalho SALES-PERESJuliane Avansini MARSICANORudan Paraiso GARCIAMoacir Rossi FORIMMaria Fatima das Gracas Fernandes da SILVASilvia Helena de Carvalho SALES-PERESObjective: To evaluate the efficacy of Neem (Azadirachta indica) experimental gel for the prevention of erosive wear on bovine dentin, in vitro. Material and Methods: One hundred dentin blocks were allocated into 5 experimental groups (20 samples each): C (control group, without gel); CG (control group, only base gel); F (fluoride gel, 1.23% NaF; pH 4.1, Dentsply; Brazil); N (Neem gel, 10% neem extract; pH 4.1, manipulation); NF (Neem+fluoride gel, 10% Neem extract and 1.23% NaF; pH 4.1, manipulation). The blocks were stored in artificial saliva for 24 hours. After this, they were submitted to six alternating re- and demineralization cycles. The blocks were analyzed for wear (profilometry). The results were submitted to statistical analysis by ANOVA and Tukey tests (P<0.05). Results: The mean wear (±SD, µm) was shown as follows in groups: C (13.09±0.99), CG (10.60±1.99), F (10.90±1.44), N (12.68±1.13) and NF (10.84±1.65). All gels showed some preventive action when compared with control group. However, significant differences were found only between Neem+fluoride gel and fluoride gel. Conclusion: A single application of a neem-containing fluoride gel reduced dentin erosion, thus it is a possible alternative in reducing dental wear. Further research should investigate the action mechanism and the synergism between them.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-77572013000600597&lng=en&tlng=enTooth erosionDemineralizationAzadirachta indicaTopical fluoridesDentin |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Andre de Carvalho SALES-PERES Juliane Avansini MARSICANO Rudan Paraiso GARCIA Moacir Rossi FORIM Maria Fatima das Gracas Fernandes da SILVA Silvia Helena de Carvalho SALES-PERES |
spellingShingle |
Andre de Carvalho SALES-PERES Juliane Avansini MARSICANO Rudan Paraiso GARCIA Moacir Rossi FORIM Maria Fatima das Gracas Fernandes da SILVA Silvia Helena de Carvalho SALES-PERES Effect of natural gel product on bovine dentin erosion in vitro Journal of Applied Oral Science Tooth erosion Demineralization Azadirachta indica Topical fluorides Dentin |
author_facet |
Andre de Carvalho SALES-PERES Juliane Avansini MARSICANO Rudan Paraiso GARCIA Moacir Rossi FORIM Maria Fatima das Gracas Fernandes da SILVA Silvia Helena de Carvalho SALES-PERES |
author_sort |
Andre de Carvalho SALES-PERES |
title |
Effect of natural gel product on bovine dentin erosion in vitro |
title_short |
Effect of natural gel product on bovine dentin erosion in vitro |
title_full |
Effect of natural gel product on bovine dentin erosion in vitro |
title_fullStr |
Effect of natural gel product on bovine dentin erosion in vitro |
title_full_unstemmed |
Effect of natural gel product on bovine dentin erosion in vitro |
title_sort |
effect of natural gel product on bovine dentin erosion in vitro |
publisher |
University of São Paulo |
series |
Journal of Applied Oral Science |
issn |
1678-7765 |
publishDate |
2013-12-01 |
description |
Objective: To evaluate the efficacy of Neem (Azadirachta indica) experimental gel for the prevention of erosive wear on bovine dentin, in vitro. Material and Methods: One hundred dentin blocks were allocated into 5 experimental groups (20 samples each): C (control group, without gel); CG (control group, only base gel); F (fluoride gel, 1.23% NaF; pH 4.1, Dentsply; Brazil); N (Neem gel, 10% neem extract; pH 4.1, manipulation); NF (Neem+fluoride gel, 10% Neem extract and 1.23% NaF; pH 4.1, manipulation). The blocks were stored in artificial saliva for 24 hours. After this, they were submitted to six alternating re- and demineralization cycles. The blocks were analyzed for wear (profilometry). The results were submitted to statistical analysis by ANOVA and Tukey tests (P<0.05). Results: The mean wear (±SD, µm) was shown as follows in groups: C (13.09±0.99), CG (10.60±1.99), F (10.90±1.44), N (12.68±1.13) and NF (10.84±1.65). All gels showed some preventive action when compared with control group. However, significant differences were found only between Neem+fluoride gel and fluoride gel. Conclusion: A single application of a neem-containing fluoride gel reduced dentin erosion, thus it is a possible alternative in reducing dental wear. Further research should investigate the action mechanism and the synergism between them. |
topic |
Tooth erosion Demineralization Azadirachta indica Topical fluorides Dentin |
url |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-77572013000600597&lng=en&tlng=en |
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