956 resultados para ensayo


Relevância:

20.00% 20.00%

Publicador:

Resumo:

Los documentos del Seminario fueron publicados por UNESCO en 1961 con el título: La urbanización en América Latina/Urbanization in Latin America

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Incluye Bibliografía

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Incluye Bibliografía

Relevância:

20.00% 20.00%

Publicador:

Resumo:

To evaluate the effect of oxalic acid in cervical hypersensitivity, used under two different resin restorations one based on methacrylate and another based on silorane. Methods: 19 patients with “LCNC with hypersensitivity” were distributed into 4 groups according to treatment: G1 (n = 31): 0.5% oxalic acid (Desenssiv, SSWhite) + Z250 (3MESPE), G2 (n = 31): 0.5% oxalic acid + Filtek Silorane - P90 (3MESPE), G3 (n = 30): Distilled water + Z250; G4 (n = 30): Distilled water + Filtek Silorane - P90. Two clinical calibrated (kappa> 0.75) evaluated the sensitivity of the teeth: Before treatment, at 30, 60 and 90 days post-treatment (VAS). Results: The 4 groups at 30, 60 and 90 days reduced HS compared with the baseline (p <0.05). G1 and G2 showed less HS than G3 and G4 (p <0.05). Conclusion: The 4 restorative procedures significantly reduce the hypersensitivity, 30, 60 and 90 days compared to the baseline.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Premio Extraordinario, Área de Experimentales ; Doctorado en Biología. Programa de Oceanografí­a biológica