Da apropriação indébita previdenciária (Art. 168-A, parágrafo 1, Inciso I do Código Penal) e sua efetiva materialização no plano da tipicidade

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Microhardness of glass ionomer cements indicated for the ART technique according to surface protection treatment and storage time

The aim of this study was to assess the microhardness of 5 glass ionomer cements (GIC) - Vidrion R (V, SS White), Fuji IX (F, GC Corp.), Magic Glass ART (MG, Vigodent), Maxxion R (MR, FGM) and ChemFlex (CF, Dentsply) - in the presence or absence of a surface protection treatment, and after different storage periods. For each GIC, 36 test specimens were made, divided into 3 groups according to the surface protection treatment applied - no protection, varnish or nail varnish. The specimens were stored in distilled water for 24 h, 7 and 30 days and the microhardness tests were performed at these times. The data obtained were submitted to the ANOVA for repeated measures and Tukey tests (α = 5%). The results revealed that the mean microhardness values of the GICs were, in decreasing order, as follows: F > CF = MR > MG > V; that surface protection was significant for MR, at 24 h, without protection (64.2 ± 3.6a), protected with GIC varnish (59.6 ± 3.4b) and protected with nail varnish (62.7 ± 2.8ab); for F, at 7 days, without protection (97.8 ± 3.7ab), protected with varnish (95.9 ± 3.2b) and protected with nail varnish (100.8 ± 3.4a); and at 30 days, for F, without protection (98.8 ± 2.6b), protected with varnish (103.3 ± 4.4a) and protected with nail varnish (101 ± 4.1ab) and, for V, without protection (46 ± 1.3b), protected with varnish (49.6 ± 1.7ab) and protected with nail varnish (51.1 ± 2.6a). The increase in storage time produced an increase in microhardness. It was concluded that the different GICs, surface protection treatments and storage times could alter the microhardness values.

Resolução da Sociedade Limitada em relação a sócios minoritários: regramento no Código Civil de 2002

Pós-graduação em Direito - FCHS

Direito intertemporal no Código Florestal Brasileiro

Pós-graduação em Direito - FCHS

Microdureza de cimentos de ionômeros de vidro indicados para a técnica do ART, variando-se a proteção superficial e o tempo de armazenamento

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Direitos e garantias fundamentais no direito societário

Pós-graduação em Direito - FCHS