1Macari PC, Coeme DC, Oshime HM, et al. Fracture Strength of Endodontially Treated Teeth with Flared Root Canals and Restored with Different Post Systems [ J ]. Eathet Reator Dent, 2007, 19(1):30-36.
2Yoldnso A kova T, Uyeal H. An experimental analyaia of atreanes in Simulated flared root canals subjected to various poet-core applica- tion[ J]. J Oral Rehabo1,2005,32(6) :427-432.
8Saunders WP, Saunders EM. Assessment of leagkage in the restored pulp chamber of endodontically treated muhirooted teeth [ J ]. Int Endod J, 1990,23( 1 ) :28 - 33.
9Tait CM, Pdcketts DN. Higgins AJ. Weakened anterior roots-intraradicular Rehabilitation[J]. Br Dent J,2005,198(10) :609 - 617.
10Yoldas O, Akova T, Uysal H. An experimental analysis of stresses in simulated flared rout canals subjected to various post-core application [ J ]. Journal of Oral Rehabilitation, 2005,32( 6 ) :427 - 432.
