Permeability, roughness and topography of enamel after bleaching: tracking channels of penetration with silver nitrate

• Main Authors: Ludmila C. Mendonça (Author), Lucas Zago Naves (Author), Lucas da Fonseca R. Garcia (Author), Lourenço Correr-Sobrinho (Author), Carlos J. Soares (Author), Paulo Sérgio Quagliatto (Author)
• Format: Book
• Published: Universidade Estadual de Campinas, 2015-11-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Aim: This study evaluated the surface roughness, topography and permeability of bovine enamel by profilometry and scanning electron microscopy (SEM) with and without silver nitrate solution, after exposure to different bleaching agents. Methods: Fifty-two enamel samples were randomly divided into fo...