Effect of Fluoride Dentifrices on the Microhardness of Deciduous Enamel Surfaces
Purpose: To evaluate the changes in the enamel surface microhardness following the application of various suspensions of Crest and Pooneh toothpastes with and without fluoride. Materials and Methods: Fifty-six enamel blocks of primary incisors were exposed to a pH-cycling regime consisting of demineralisation and remineralisation solution, then suspensions of the dentifrices Crest 1100, Crest 500, Pooneh 500, Pooneh without fluoride. Changes of the enamel surface microhardness in pre-demineralisation (initial), post-demineralisation (demineralised) and post-remineralisation (final) stages were measured for four groups and were analysed using the Student t test and one-way ANOVA. Results: The percentages of changes in surface microhardness for Crest 1100, Crest 500, Pooneh 500 and Pooneh without fluoride were 45.4, 35.4, 28.6 and 23.7, respectively. Conclusion: Average changes of surface microhardness for Crest 1100 were significantly higher than Crest 500, Pooneh 500 and Pooneh without fluoride.
- Location
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Deutsche Nationalbibliothek Frankfurt am Main
- Extent
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Online-Ressource
- Language
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Englisch
- Bibliographic citation
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Effect of Fluoride Dentifrices on the Microhardness of Deciduous Enamel Surfaces ; volume:10 ; number:1 ; year:2012 ; pages:59-64
Oral health & preventive dentistry ; 10, Heft 1 (2012), 59-64
- Creator
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Shabanian, Mitra
Jabarifar, Seyed Ebrahim
Salavati, Shirin
Khosravi, Kazem
Tavakoli, N.
Akhavan, Ali
- DOI
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10.3290/j.ohpd.a25699
- URN
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urn:nbn:de:101:1-2023052112390767258224
- Rights
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Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Last update
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14.08.2025, 10:56 AM CEST
Data provider
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Deutsche Nationalbibliothek. If you have any questions about the object, please contact the data provider.
Associated
- Shabanian, Mitra
- Jabarifar, Seyed Ebrahim
- Salavati, Shirin
- Khosravi, Kazem
- Tavakoli, N.
- Akhavan, Ali
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