5Varvara G,Perinetti G,Di Iorio D,et al.In vitro evaluation of fracture and failure mode of internally restored endodontically treated maxillary incisors with differing heights of residual dentin. The Journal of ProsThetic Dentistry . 2007
6Maccari PC,Cosme DC,Oshima HM, et al.Fracture Strength of Endodontically Treated Teeth with Flared Root Canals and Restored with Different Post Systems. J Esthet Restor Dent . 2007
6Raygot CG, Chai J, Jameson DL. Fracture resistance and primary failure mode of endodontically treated teeth restored with a carbon fiber-reinforced resin post system in vitro. Int J Prosthodont, 2001 , 14(2) : 141
7Fernandes AS, Shetty S, Coutinho I. Factors determining post selection: a literature review. J Prosthet Dent,2003,90(6) :556
8Trabert KC, Cooney JP. The endodontically treated teeth. Restorative concepts and techniques. Dent Clin North Am,1984,28:923
9Mendoza DB, Eakle WS, Kahl EA. Root reinforcement with a resin-bonded preformed post. J Prosthet Dent,1997,78:10
10Marchi GM, Paulillo LA, Pimenta LA. Effect of different filling materials in combination with intraradicular posts on the resistance to fracture of weakened roots. J Oral Rehabil,2003,30(6) :623