Influence of crosshead speed on failure load and failure mode of restored maxillary premolars

• Main Authors: Lucas Zago NAVES (Author), Gisele Rodrigues da SILVA (Author), Lourenço CORRER-SOBRINHO (Author), Ana Rosa COSTA (Author), Andréa Dolores Correia Miranda VALDIVIA (Author), Carlos José SOARES (Author)
• Format: Book
• Published: Sociedade Brasileira de Pesquisa Odontológica, 2016-01-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

We analyzed the effect of the crosshead speed of an applied load on failure load and failure mode of restored human premolars. Fifty intact, noncarious human premolars were selected. Class II mesio-occlusodistal preparations were made with a water-cooled high-speed preparation machine, and the teeth...