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.

Standort
Deutsche Nationalbibliothek Frankfurt am Main
Umfang
Online-Ressource
Sprache
Englisch

Erschienen in
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

Urheber
Shabanian, Mitra
Jabarifar, Seyed Ebrahim
Salavati, Shirin
Khosravi, Kazem
Tavakoli, N.
Akhavan, Ali

DOI
10.3290/j.ohpd.a25699
URN
urn:nbn:de:101:1-2023052112390767258224
Rechteinformation
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Letzte Aktualisierung
04.04.0008, 07:14 MEZ

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Beteiligte

  • Shabanian, Mitra
  • Jabarifar, Seyed Ebrahim
  • Salavati, Shirin
  • Khosravi, Kazem
  • Tavakoli, N.
  • Akhavan, Ali

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