علیرضایی, پریسا
[ 1 ] - بررسی نحوه پخش استرین در استخوان اطراف در اوردنچرهای یک و دو ایمپلنت به روش مدل سازی کامپیوتری آنالیز المانهای محدود
Introduction & Objective: This finite elements study for the first time has investigated the pattern of strain distribution in bone around dental implants in one and two implant supported overdenture treatment planning in protrusive and laterusive movements, in order to choose the best plan biomechanically. Materials & Methods: To simulate the dental- implant and the bone, with Catia softwar...
[ 2 ] - The Effect of Autoclave Sterilization on the Fracture Resistance of ProTaper Rotary Files
Background and aim: The purpose of this study was to evaluate the effect of autoclave sterilization on the fracture rate of ProTaper instruments (ex vivo). Materials and methods: One hundred shaping and finishing ProTaper instruments were used in a crown – down technique for cleaning and shaping the mesial canals of extracted mandibular molars using 5.25% NaOCl for irrigation. In the e...
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