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Combined use of baking soda and electric toothbrushing for removal of artificial extrinsic stain on enamel surface: An in vitro study

BACKGROUND: This study aimed to investigate the combined effect of baking soda and electric toothbrushing on the removal of artificial extrinsic stain in vitro. MATERIAL AND METHODS: Flat enamel surfaces of 15 bovine incisors were artificially stained with 10% citric acid / 3% ferric chloride soluti...

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Autores principales: Haruyama, Akiko, Kojima, Masashi, Kameyama, Atsushi, Muramatsu, Takashi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Medicina Oral S.L. 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8760959/
https://www.ncbi.nlm.nih.gov/pubmed/35070119
http://dx.doi.org/10.4317/jced.58708
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author Haruyama, Akiko
Kojima, Masashi
Kameyama, Atsushi
Muramatsu, Takashi
author_facet Haruyama, Akiko
Kojima, Masashi
Kameyama, Atsushi
Muramatsu, Takashi
author_sort Haruyama, Akiko
collection PubMed
description BACKGROUND: This study aimed to investigate the combined effect of baking soda and electric toothbrushing on the removal of artificial extrinsic stain in vitro. MATERIAL AND METHODS: Flat enamel surfaces of 15 bovine incisors were artificially stained with 10% citric acid / 3% ferric chloride solution followed by 1% tannic acid solution. These specimens were randomly divided into three groups (n = 5) – Group S+B: brushing with an electric toothbrush and baking soda, Group S+C: brushing with an electric toothbrush and fluoride dentifrice, Group S: brushing only with an electric toothbrush. Color values (L*, a*, and b*) and surface roughness were measured before and after brushing (after 1, 2, 3, and 5 min). The data were statistically analyzed using two-way analysis of variance and Tukey’s honest significant difference test as a post hoc test (p< 0.05). RESULTS: The L* value of Group S+B increased over time, and was significantly different between before brushing and at 5 min (p< 0.05). A significant difference in the ΔE* value of Group S+B was found at 5 min (p< 0.05). However, no significant difference was found in the ΔE* values of Group S+C and Group S. No significant differences in Ra were found in any of the groups. CONCLUSIONS: The results of this study suggest that the combined use of baking soda and electric toothbrushing has an excellent stain-removing effect compared with electric toothbrushing with a fluoride dentifrice. Additionally, the changes in surface roughness were similar to the changes caused by the use of general dentifrices. Key words:Baking soda, dentifrice, extrinsic stain removal, color change, surface roughness.
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spelling pubmed-87609592022-01-20 Combined use of baking soda and electric toothbrushing for removal of artificial extrinsic stain on enamel surface: An in vitro study Haruyama, Akiko Kojima, Masashi Kameyama, Atsushi Muramatsu, Takashi J Clin Exp Dent Research BACKGROUND: This study aimed to investigate the combined effect of baking soda and electric toothbrushing on the removal of artificial extrinsic stain in vitro. MATERIAL AND METHODS: Flat enamel surfaces of 15 bovine incisors were artificially stained with 10% citric acid / 3% ferric chloride solution followed by 1% tannic acid solution. These specimens were randomly divided into three groups (n = 5) – Group S+B: brushing with an electric toothbrush and baking soda, Group S+C: brushing with an electric toothbrush and fluoride dentifrice, Group S: brushing only with an electric toothbrush. Color values (L*, a*, and b*) and surface roughness were measured before and after brushing (after 1, 2, 3, and 5 min). The data were statistically analyzed using two-way analysis of variance and Tukey’s honest significant difference test as a post hoc test (p< 0.05). RESULTS: The L* value of Group S+B increased over time, and was significantly different between before brushing and at 5 min (p< 0.05). A significant difference in the ΔE* value of Group S+B was found at 5 min (p< 0.05). However, no significant difference was found in the ΔE* values of Group S+C and Group S. No significant differences in Ra were found in any of the groups. CONCLUSIONS: The results of this study suggest that the combined use of baking soda and electric toothbrushing has an excellent stain-removing effect compared with electric toothbrushing with a fluoride dentifrice. Additionally, the changes in surface roughness were similar to the changes caused by the use of general dentifrices. Key words:Baking soda, dentifrice, extrinsic stain removal, color change, surface roughness. Medicina Oral S.L. 2022-01-01 /pmc/articles/PMC8760959/ /pubmed/35070119 http://dx.doi.org/10.4317/jced.58708 Text en Copyright: © 2022 Medicina Oral S.L. https://creativecommons.org/licenses/by/2.5/This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research
Haruyama, Akiko
Kojima, Masashi
Kameyama, Atsushi
Muramatsu, Takashi
Combined use of baking soda and electric toothbrushing for removal of artificial extrinsic stain on enamel surface: An in vitro study
title Combined use of baking soda and electric toothbrushing for removal of artificial extrinsic stain on enamel surface: An in vitro study
title_full Combined use of baking soda and electric toothbrushing for removal of artificial extrinsic stain on enamel surface: An in vitro study
title_fullStr Combined use of baking soda and electric toothbrushing for removal of artificial extrinsic stain on enamel surface: An in vitro study
title_full_unstemmed Combined use of baking soda and electric toothbrushing for removal of artificial extrinsic stain on enamel surface: An in vitro study
title_short Combined use of baking soda and electric toothbrushing for removal of artificial extrinsic stain on enamel surface: An in vitro study
title_sort combined use of baking soda and electric toothbrushing for removal of artificial extrinsic stain on enamel surface: an in vitro study
topic Research
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8760959/
https://www.ncbi.nlm.nih.gov/pubmed/35070119
http://dx.doi.org/10.4317/jced.58708
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