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dc.contributor.authorYoung, Alciara Alice de Aguiar-
dc.contributor.authorSaliba, Nemre Adas-
dc.contributor.authorConsani, Simonides-
dc.contributor.authorSinhoreti, Mario Alexandre Coelho-
dc.identifier.citationBrazilian Journal of Oral Sciences, v. 7, n. 24, p. 1526-1530, 2008.-
dc.description.abstractToothpastes usually contain detergents, humectants, water colorant, fluoride and thickeners (e.g. silica). Tooth wear has a multi-factorial etilology and the use of abrasive dentifrices is related to abrasion of dental tissues during toothbrushing. This study evaluated in vitro the abrasiveness of a commercial silica gel low-abrasive dentrifice compared to an experimental dentifrice containing vegetable (almond) oil. Distilled water served as a control group. Acrylic specimens (8 per group) were submitted to simulated toothbrushing with slurries of the commercial dentifrice experimental dentifrice, almond oil and water in an automatic brushing machine programmed to 30,000 brush strokes for each specimen which is equivalent to 2 years of manual toothbrushing. Thereafter, surface roughness (Ra) of the specimens was analyzed with a Surfcorder SE 1700 profilometer. Data were analyzed statistically by ANOVA and Tukey's test at 5% significance level. There was no statistically significant differences (p>0.05) in the surface roughness after brushing with water almond oil experimental dentifrice. The commercial dentifrice produced rougher surfaces compared to the control and abrasive free products (p<0.05). Further studies are necessary in confirm the potential benefits of using vegetable oil in toothpaste as an alternative in abrasives in an attempt to minimize the tooth wear caused by toothbrushing.en
dc.subjectTooth wear-
dc.subjectVegetable oil-
dc.titleIn vitro evaluation of the abrasiveness of a commercial low-abrasive dentifrice and an experimental dentifrice containing vegetable oilen
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)-
dc.description.affiliationDepartment of Preventive and Community Dentistry Dental School of Araçatuba São Paulo State University (UNESP), São Paulo-
dc.description.affiliationDepartment of Restorative Dentistry Dental School of Piracicaba State University of Campinas (UNICAMP), Campinas-
dc.description.affiliation, 15 Granary Lane, Sutton Coldfield B76 1SW West Midlands-
dc.description.affiliationUnespDepartment of Preventive and Community Dentistry Dental School of Araçatuba São Paulo State University (UNESP), São Paulo-
dc.rights.accessRightsAcesso aberto-
dc.relation.ispartofBrazilian Journal of Oral Sciences-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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