| Full text | |
| Author(s): |
Magalhaes, Ana Carolina
[1]
;
Moraes, Samanta Mascarenhas
[1]
;
Rios, Daniela
[1]
;
Wiegand, Annette
[2]
;
Rabelo Buzalaf, Marilia Afonso
[1]
Total Authors: 5
|
| Affiliation: | [1] Univ Sao Paulo, Dept Biol Sci, Bauru Sch Dent, BR-17012901 Bauru, SP - Brazil
[2] Univ Zurich, Clin Prevent Dent Periodontol & Cariol, CH-8032 Zurich - Switzerland
Total Affiliations: 2
|
| Document type: | Journal article |
| Source: | ORAL HEALTH & PREVENTIVE DENTISTRY; v. 8, n. 1, p. 41-45, 2010. |
| Web of Science Citations: | 9 |
| Abstract | |
Purpose: The objective of the present in vitro study was to evaluate the effect of different minerals in combination with 1% citric acid on dental erosion. Materials and Methods: Ninety enamel samples were randomly allocated to nine groups (G1. pure 1% citric acid solution {[}control]. G2. with 1 mM Ca: G3 with 0 047 mM F, G4. with 1 mM Fe. G5. with 1 mM P, G6 with 1 mM Ca and 0 047 mM F. G7. with 1 mM Ca and 1 mM P: G8: with 1 mM Fe and 0.047 mM F, G9. with 1 mM Ca, 1 mM P. 0 047 rnM F and 1.0 mM Fe) The samples were subjected to six pH cycles, each consisting of immersion in pure or modified 1% citric acid (1 min) followed by storage in artificial saliva (59 min) Enamel wear was assessed using profilometry. Results: Data were analysed using analysis of variance and Tukey test (P < 0 05) Enamel loss (mean +/- SD) amounted to between 0 87 +/- 0 30 and 1 74 +/- 0 74 mu m but did not significantly differ among the groups Conclusions: The modification of 1% citric acid with different minerals did not have a protective effect on enamel erosion (AU) | |
| FAPESP's process: | 06/04587-2 - Efeito do verniz de tetrafluoreto de titanio sobre o processo de des-remineralizacao do esmalte dentario in vitro. |
| Grantee: | Marília Afonso Rabelo Buzalaf |
| Support Opportunities: | Regular Research Grants |
| FAPESP's process: | 05/04017-9 - Avaliacao in vitro do efeito de um refrigerante modificado pela adicao de ions sobre a erosao de esmalte bovino. |
| Grantee: | Samanta Mascarenhas Moraes |
| Support Opportunities: | Scholarships in Brazil - Scientific Initiation |
| FAPESP's process: | 05/54203-3 - Influencia de diferentes ions na erosao dentaria. |
| Grantee: | Ana Carolina Magalhães |
| Support Opportunities: | Scholarships in Brazil - Doctorate |