الفهرس 
AcknowledgementOnly 14 pages are availabe for public view
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Abstract
Purpose : Of this study was to investigate the fracture strength of endodontically treated teeth restored with endocrowns compared to conventional post and core supported all ceramic crowns . Results : The classical ceramic crown with glass fiber reinforced post and resin composite core group recorded higher fracture resistance mean value (2045 ± 168 N ) than the all - ceramic endo - crowns group (1862 ± 254.6 N)However the results revealed no stsatistical significant differences between the two test groups..