TY - BOOK AU - Mohammad Mustaffa Rayyan AU - Ahmed Naguib Mohammed , AU - Hanan Ahmed Naguib , TI - Evaluation of a new retrievable post-crown system / PY - 2008/// CY - Cairo : PB - Mohammad Mustaffa Rayyan , KW - Finite element stress analysis KW - Post crown KW - Retrievable N1 - Thesis (Ph.D.) - Cairo University - Faculty of Oral and dental Medicine - Department of Prothodontics; Issued also as CD N2 - This study evaluated a new post-crown system as compared to another post system (flexi-post) regarding retention, microleakage, retrievability and finite element stress analysis. The results showed no significant difference between the two post systems tested regarding tensile force test. Howere when subgroups were compared only resin cement showed significant difference UR - http://172.23.153.220/th.pdf ER -