باشی زاده فخار, حوریه

دانشکده دندانپزشکی تهران، تهران، ایران

[ 1 ] - تعیین دقت رادیوگرافی پانورامیک در تعیین زوایای مزیودیستال دندان‌ها

Introduction: Nowadays, the use of panoramic radiographs for evaluation of uprighting and root parallelism, after the closure of spaces and before the debanding of fixed appliances, often been accepted, and the use of radiography to evaluate the results at the end of orthodontic treatment is discussed.It is not clear whether panoramic radiography reflects the exact mesiodistal position of the ...

[ 2 ] - Artifacts of Titanium, Zirconium, and Binary Titanium-Zirconium Abutments in Compute Tomography, Cone Beam Computed Tomography, and Magnetic Resonance Imaging

Aim: The aim of this in vitro study was to evaluate imaging artifacts induced by Titanium, Zirconium, Titanium-Zirconium abutments in CT, MRI and CBCT imaging modalities.Methods: A 4×8mm titanium fixture was inserted in a dry human mandible. Titanium, Zirconium and Titanium–Zirconium abutments measuring 10.5 mm in height are located on the fixture, one by one. Each abutment was scan...