High C-factor influences dentin μTBS and hardness of conventional and bulkfill-composites - Silami, Francisca Daniele Jardilino; Pádua, Gizele M. de; Sinhoreti, Mário Alexandre Coelho; Pires-de-Souza, Fernanda de Carvalho Panzeri; Roulet, Jean-François; Geraldeli, Saulo (General Session & Exhibition of the IADR, 2017)