Caspian J of Dent Res Fracture strength of teeth restored with fiber post and apical plug

Cjdr Ir, Zahra Madani, Azadeh Harandi, Ensie Geraily, Ali Bijani, Samane Gharekhani
unpublished
The aim of this study was to assess the fracture strength of immature single-rooted teeth restored with fiber post and apical plug. Materials &Methods: In this experimental study, fifty mandibular premolars were divided into five groups. The coronal and apical portions were cut to obtain15±1 mm root lengths and cleaning &shaping were performed. Peeso reamer #4 was passed the apex by 1 mm to simulate an immature
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