The influence of residual salivary fluoride from dentifrice on enamel erosion: an in situ study
| العنوان: | The influence of residual salivary fluoride from dentifrice on enamel erosion: an in situ study |
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| المؤلفون: | Marília Afonso Rabelo Buzalaf, Ana Carolina Magalhães, Daniela Rios, Cleide Cristina Rodrigues Martinhon, Alberto Carlos Botazzo Delbem, Maria Aparecida de Andrade Moreira Machado |
| المساهمون: | Universidade Estadual Paulista (Unesp), Universidade de São Paulo (USP) |
| المصدر: | Brazilian Oral Research, Vol 22, Iss 1, Pp 67-71 (2008) Scopus Repositório Institucional da UNESP Universidade Estadual Paulista (UNESP) instacron:UNESP Brazilian Oral Research v.22 n.1 2008 Brazilian Oral Research Sociedade Brasileira de Pesquisa Odontológica (SBPqO) instacron:SBPQO Brazilian Oral Research, Volume: 22, Issue: 1, Pages: 67-71, Published: MAR 2008 |
| بيانات النشر: | FapUNIFESP (SciELO), 2008. |
| سنة النشر: | 2008 |
| مصطلحات موضوعية: | Adult, analysis of variance, crossover procedure, double blind procedure, business.product_category, Dentistry, Carbonated Beverages, Cola drink, Young Adult, chemistry.chemical_compound, Double-Blind Method, Fluoride dentifrice, Dentifrice, Humans, chemically induced disorder, Fluorides, Topical, Dental enamel, General Materials Science, Saliva, tooth disease, Dentifrices, toothpaste, Tooth erosion, Analysis of Variance, Cross-Over Studies, Toothpaste, controlled clinical trial, Enamel paint, business.industry, Fluoride varnish, fluoride varnish, clinical trial, Fluorine, carbonated beverage, Cariostatic Agents, lcsh:RK1-715, Tooth Abrasion, chemistry, anticaries agent, lcsh:Dentistry, visual_art, randomized controlled trial, visual_art.visual_art_medium, business, Fluoride, In situ study |
| الوصف: | Submitted by Vitor Silverio Rodrigues (vitorsrodrigues@reitoria.unesp.br) on 2014-05-27T11:22:47Z No. of bitstreams: 0Bitstream added on 2014-05-27T14:39:05Z : No. of bitstreams: 1 2-s2.0-44449167130.pdf: 105190 bytes, checksum: f2d3d108b1770ea941bb0c75ef32159b (MD5) Made available in DSpace on 2014-05-27T11:22:47Z (GMT). No. of bitstreams: 0 Previous issue date: 2008-01-01 The objective of this study was to assess the salivary residual effect of fluoride dentifrice on human enamel subjected to an erosive challenge. This crossover in situ study was performed in two phases (A and B), involving ten volunteers. In each phase, they wore acrylic palatal appliances, each containing 3 human enamel blocks, during 7 days. The blocks were subjected to erosion by immersion of the appliances in a cola drink for 5 minutes, 4 times a day. Dentifrice was used to brush the volunteers' teeth, 4 times a day, during 1 minute, before the appliance was replaced into the mouth. In phases A and B the dentifrices used had the same formulation, except for the absence (PD) or presence (FD) of fluoride, respectively. Enamel alterations were determined using profilometry, microhardness (%SMHC), acid- and alkali-soluble F analysis. The data were tested using ANOVA (p < 0.05). The concentrations (mean ± SD) of alkali- and acid-soluble F (μgF/cm 2) were, respectively, PD: 1.27 a ± 0.70/2.24∧ A ± 0.36 and FD: 1.49 a ± 0.44/2.24∧ ± 0.67 (p > 0.05). The mean wear values (± SD, μm) were PD: 3.63 a ± 1.54 and FD: 3.54 a ± 0.90 (p > 0.05). The mean %SMHC values (± SD) were PD: 89.63 a ± 4.73 and FD: 87.28 a ± 4.01 (p > 0.05). Thus, we concluded that the residual fluoride from the fluoride-containing dentifrice did not protect enamel against erosion. Department of Child and Social Dentistry School of Dentistry of Araçotuba São Paulo State University, São Paulo Department of Biological Sciences School of Dentistry of Bauru University of São Paulo, São Paulo Department of Pediatric and Preventive Dentistry and Orthodontics School of Dentistry of Bauru University of São Paulo, São Paulo Alameda Octávio Pinheiro Brisolla 9-75, Bauru, SP 17012-901 Department of Child and Social Dentistry School of Dentistry of Araçatuba São Paulo State University, São Paulo |
| وصف الملف: | text/html |
| تدمد: | 1806-8324 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37174f9d1cd46cd13d67a89399bfdef3Test https://doi.org/10.1590/s1806-83242008000100012Test |
| حقوق: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....37174f9d1cd46cd13d67a89399bfdef3 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 18068324 |
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