Effect of NaF and TiF₄varnish and solution on bovine dentin erosion plus abrasionin vitro

Abstract

All fluoridated varnishes, but not the solutions, had a similar performance and a good potential to reduce dentin tissue loss under mild erosive and abrasive conditions in vitro. Risk patients for erosion and abrasion, especially those with exposed dentin, should benefit from this clinical preventive measure. Further research has to confirm this promising result in the clinical situation.

Artificial Saliva Formulations versus Human Saliva Pretreatment in Dental Erosion Experiments

“…One hundred and eighteen studies were retrieved, but only full papers in English were taken into consideration. In 76 papers, in vitro experiments were performed by using artificial saliva formulations, in which the following formulas were used most often -artificial saliva according to: (1) Klimek et al [1982], which was the first artificial formula introduced for in vitro studies (differences in mucin content) -17 studies [Attin et al, 1998[Attin et al, , 2000Lennon et al, 2006;Wiegand et al, 2006Wiegand et al, , 2007Magalhaes et al, 2008a;Wiegand et al, 2008aWiegand et al, , 2009aSouza et al, 2010;Wegehaupt and Attin, 2010;Yu et al, 2010a;Levy et al, 2011;Rochel et al, 2011;Magalhaes et al, 2011;Comar et al, 2012;Magalhaes et al, 2012]; (2) Vieira et al [2005] -17 studies [Kato et al, 2007;Magalhaes et al, 2007;Francisconi et al, 2008;Magalhaes et al, 2008b;Kato et al, 2009;Magalhaes et al, 2009;Rios et al, 2009;Bueno et al, 2010;Kato et al, 2010;Magalhaes et al, 2010a, b;Moretto et al, 2010;Barbosa et al, 2011;De Carvalho Filho et al, 2011;Manarelli et al, 2011;Barbosa et al, 2012;Cruz et al, 2012]; (3) Amaechi et al [1998b] -13 studies [Amaechi et al, 1998a…”

Indications and restorative techniques for glass ionomer cement

“…It is known that fluorides are extremely important in the prevention and treatment of dental caries, having the main function of adsorption on the surface of the tooth in the form of CaF 2 , protecting the tooth and favoring the remineralization process [32]. Given this ability to release and store fluoride, the GIC becomes an excellent choice of restorative material for the treatment of patients at high risk for caries.…”

Avaliação in vitro da condutibilidade hidráulica da dentina após a irradiação de diferentes parâmetros de laser associados ou não com verniz fluoretado

“…Os fluoretos aplicados topicamente criam uma barreira pela precipitação de CaF2 na embocadura e interior dos túbulos dentinários, podendo reduzir a movimentação dos fluidos dentinários e clinicamente, o alívio da HD (EHRLICH et al, 1975;GANSS et al, 2004a e b;PONDURI et al, 2005;MAGALHAES et al, 2012).…”

“…Seguindo o mesmo princípio, géis fluoretados (NaF a 1,23%) têm sido bastante empregados na redução da sensibilidade pós-operatória de procedimentos como os de clareamento dentário (ARMENIO et al, 2008). Os vernizes, por permanecerem mais tempo na superfície dentinária (MAGALHAES et al, 2012) apresentam maior capacidade de redução da condutibilidade hidráulica da dentina (CALABRIA et al, 2014).…”