Comparative analysis of the radiopacity of MTA and Portland cement in conventional and digital radiographic systems

• Main Authors: Carolina dos Santos Guimarães (Author), Ana Paula Veras Sobral (Author), Ricardo Ferreira Pedrosa (Author), Luciano Barreto Silva (Author), Márcia Maria Fonseca da Silveira (Author)
• 格式: 图书
• 出版: Universidade Federal do Rio Grande do Sul. Faculdade de Odontologia, 2010-11-01T00:00:00Z.
• 主题: article
• 在线阅读: Connect to this object online.

Introduction: The present study aimed evaluates objectively the radiopacity of MTA and Portland Cement (PC) in conventional and digital radiographic systems. Methods: Five test specimens for each material had been confectioned with 10mm of diameter and 2mm of thickness and exposed on a E/F Kodak Ins...