Waiting Time for Coronal Preparation and the Influence of Different Cements on Tensile Strength of Metal Posts

• Main Authors: Ilione Kruschewsky Costa Sousa Oliveira (Author), Ynara Bosco de Oliveira Lima Arsati (Author), Roberta Tarkany Basting (Author), Fabiana Mantovani Gomes França (Author)
• Format: Book
• Published: Hindawi Limited, 2012-01-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

This study aimed to assess the effect of post-cementation waiting time for core preparation of cemented cast posts and cores had on retention in the root canal, using two different luting materials. Sixty extracted human canines were sectioned 16 mm from the root apex. After cast nickel-chromium met...