Estudos eletroquímico de filmes híbridos siloxano-PMMA como pré-tratamentos protetores contra corrosão para aço estanhado

Pós-graduação em Química - IQ

Influência da configuração e do bisel em esmalte bovino, nos preparos cavitários de classe v, para restaurações de resina composta compactável: estudo in vitro da infiltração marginal

Pós-graduação em Odontologia Restauradora - ICT

Avaliação da ponta de diamante CVC (Chemical Vapor Deposition) associada ao aparelho de ultra-som

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efetividade de vernizes fotopolimerizáveis experimentais na adesão e formação de biofilme multiespécies e sua associação com a escovação na remoção e recolonização do biofilme de uma resina acrílica para base de prótese

Pós-graduação em Reabilitação Oral - FOAR

Efetividade de vernizes fotopolimerizáveis experimentais na redução da hidrofobicidade e adesão de Candida albicans em uma resina para base de prótese

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Efeito de agentes fluoretados e suplementados com trimetafosfato de sódio sobre a erosão e abrasão do esmalte dentário bovino: estudos in situ e ex vivo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Remineralização de lesões de mancha branca adjacentes aos bráquetes ortodônticos

Pós-graduação em Ciências Odontológicas - FOAR

Efeito longitudinal de tratamentos de superfície modificados por Nd:YAG laser na permeabilidade dentinária

Pós-graduação em Odontologia Restauradora - ICT

Análise de custo-efetividade de métodos preventivos para superfície oclusal de acordo com o risco de cárie: resultados de um ensaio clínico controlado

This study presents the results of a cost-effectiveness analysis in a controlled clinical trial on the effectiveness of a modified glass ionomer resin sealant ( Vitremer, 3M ESPE) and the application of fluoride varnish (Duraphat, Colgate) on occlusal surfaces of first permanent molars in children 6-8 years of age (N = 268), according to caries risk (high versus low). Children were examined semiannually by the same calibrated dentist for 24 months after allocation in six groups: high and low risk controls (oral health education every three months); high and low risk with varnish (oral health education every three months + varnish biannually); and high and low risk with sealant (oral health education every three months + a single application of sealant). Economic analysis showed that sealing permanent first molars of high-risk schoolchildren showed a C/E ratio of US$ 119.80 per saved occlusal surface and an incremental C/E ratio of US$ 108.36 per additional saved occlusal surface. The study concluded that sealing permanent first molars of high-risk schoolchildren was the most cost-effective intervention.

Reflexões e observações sobre as novas diretrizes curriculares e a sua influência na formação inicial do professor na universidade

With reference to curricular changes proposed by the CNE Resolution 1 /2002 and CNE 2/2002 on Teacher Education in Basic Education teaching degree - this study aims to analyze the new professional profile proposed in curriculum pedagogy , Physical Education , Science Biology , Mathematics , Physics and Geography . Within the curriculum guidelines was observed in a more normative articulated curriculum, focused on action-reflection- action. A guided design in practical rationality and the skills set without breaking the commitment of the public university with emancipation and quality education . Although there is this understanding we must also attend to the care that must be given to the new guidelines , based on the same reveal great concern with vocational training , with its instrumentation , with the pragmatic and utilitarian dimension of the training process . It is noteworthy that throughout the twentieth century in Brazil , where he fought for educational policies that were to solidify the construction of teacher identity , but the gains have largely remained restricted to the issue of educational reforms and a roster of disciplines , called pedagogical varnish . Therefore, this work is to deepen this thematic perspective , studying the identity of the teacher in the new curriculum design presented by undergraduate courses . Therefore , the central objective seeks to understand how the identity of teacher ( professional profile ) was presented in the proposals for teacher training , as well as the different elements that make up this identity process . Specifically if you want to ( a) identify the proposals of courses for Teachers of Primary Education , UNESP / RC - Institute of Biosciences and Geosciences and Exact Sciences - Biological Sciences , Physical Education , Physics , Geography , Mathematics and Pedagogy - the proposed profile and ( b ) analyze the fundamental knowledge that this professional listing the elements...

Efeito de vernizes fluoretados suplementados com trimetafosfato de sódio na desmineralização e remineralização do esmalte bovino: estudos in vitro e in situ

Pós-graduação em Ciência Odontólogica - FOA

Métodos preventivos em primeiro molar permanente de crianças com experiência de cárie dentária: estudo clínico comparativo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Análise da espessura da película de cimentos de ionômero vítreo e fosfato de zinco, empregados na cimentação de coroas totais metálicas, preparadas in vivo

Pós-graduação em Odontologia Restauradora - ICT

Avaliação do selamento de ápices radiculares retrobturados ou recobertos com diferentes materiais mediante infiltração marginal por corante e análise da interface em microscopia eletrônica de varredura

The purpose of this study was to evaluate the apical sealing ability and the marginal adaptation of five dental materials used in retrofillings or applied to the bevelled root surface. One hundred and forty extracted single rooted human teeth were used, divided into seven groups of twenty each. ln the first, second, third and fourth groups, the teeth were apicoectomized, submitted to cavity preparations and retrofilled with one of the following materiais: zinc free silver amalgam, a dentin bonding system plus composite resin, a glass ionomer cement ora compomer. In the fifth, sixth and seventh groups, the teeth were apicoectomized and capped on the bevelled root surface with one of the following materiais: a dentin bonding system plus composite resin, a glass ionomer cement or a compomer. Two specimens of each experimental group were evaluated for the marginal adaptation using scanning electron microscopy. The remaining 126 specimens were immersed in 2% methylene blue dye, stored for one week at 37ºC and the infiltration was evaluated with a stereomicroscope. The results showed that the glass ionomer cement presented the lowest values of marginal infiltration when used as retrofilling material, with a significant statistical difference when compared with the others tested materials. When used as apical capping, the glass ionomer cement and the compomer were equivalent and significantly better than the dentin bonding system plus composite resin. Using scanning electron microscopy, all the materials showed some slight adjustment problem. ln the retrofilling, the smallest marginal gaps were observed with the compomer and the dentin bonding system plus composite resin, while the largest were observed with the glass ionomer cement and zinc free silver amalgam. ln the apical capping, the smallest marginal gaps were observed with the compomer and the dentin bonding system plus composite resin and ...