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Propriedades flexurais de pinos diretos metálico e ... - Ronaldo Hirata

Propriedades flexurais de pinos diretos metálico e ... - Ronaldo Hirata

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Daniel Tozatti Mazzoccato, <strong>Ronaldo</strong> <strong>Hirata</strong>, Luiz Antônio G. Pires, Eduardo Mota, Lourenço Farias <strong>de</strong> Moraes, Sandra Tozatti Mazzoccato<br />

Grupo Marca Fabricante<br />

1 Reforpost Angelus, Br.<br />

2 Postec<br />

Ivoclar/Viva<strong>de</strong>t,<br />

Liechtenstein.<br />

3 Fibrekor Post Pentron USA.<br />

4 Reforpost Angelus, Br.<br />

5 U. M. AESTHETI Plus Bisco, USA<br />

6 Luscent Anchors Dentatus, USA<br />

Tabela 1 - Categoria dos <strong>pinos</strong> usados no teste mecânico.<br />

composição<br />

(Informações do Fabricante)<br />

62% fibra <strong>de</strong> carbono e 38%<br />

<strong>de</strong> resina epóxi<br />

61,5% <strong>de</strong> fibra <strong>de</strong> vidro,<br />

25,9% <strong>de</strong> Resina BIS-GMA e<br />

12,3% <strong>de</strong> Agente <strong>de</strong> carga<br />

42% <strong>de</strong> fibra <strong>de</strong> vidro, 29%<br />

<strong>de</strong> Resina BIS-GMA e 29% <strong>de</strong><br />

Agente <strong>de</strong> carga<br />

57% <strong>de</strong> fibra <strong>de</strong> vidro e 43%<br />

<strong>de</strong> Resina BIS-GMA e Agente<br />

<strong>de</strong> carga<br />

60% <strong>de</strong> fibra <strong>de</strong> quartzo e<br />

40% <strong>de</strong> Resina Epóxi<br />

70% <strong>de</strong> fibra <strong>de</strong> vidro e 30%<br />

<strong>de</strong> resina BIS-GMA<br />

nº <strong>de</strong> Amostras<br />

Diâmetro<br />

(mm)<br />

05 1,4<br />

05 1,5<br />

05 1,1<br />

05 1,1<br />

05 1,3<br />

05 1,5<br />

7 Classic Dentatus, USA Aço inoxidável 05 1,3<br />

Figura 1 - Pino em contato com a matriz metálica.<br />

R Dental Press Estét, Maringá, v. 3, n. 3, p. 000-000, jul./ago./set. 2006<br />

33

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