صراف, پگاه

[ 1 ] - بررسی ریزنشت توانایی مهروموم‌کنندگی ضخامت‌های مختلف پرکردگی مستقیم (ارتوگرید) MTA آپیکال در مقایسه با گوتاپرکا همراه با سیلر AH26

Background and Aims: The purpose of this study was to evaluate the sealing ability of different thicknesses of orthograde MTA plugs in comparison with 5 mm gutta-percha. Materials and Methods: Fifty extracted single rooted human teeth were collected. After root canal preparation, the samples were randomly divided into 4 experimental (n=10) and two control groups (n=5). In group 1, the apical 5...