اصلانی, پویا

[ 1 ] - ارزیابی میزان از دست دادن گشتاور در اباتمنت‌‌‌های زیرکونیایی MAD/MAM و پیش‌ساخته تیتانیومی

Background and Aims: In response to esthetic demand of patients, ceramic abutments have been developed. Despite esthetic of zirconia abutments, machining accuracy of these abutments has always been a question. Any misfit in the abutment-implant interface connection can lead to detorque and screw loosening. The aim of this study was to compare torque loss value of manually aided design/manually ...