EFFECT OF IMPLANT ANGULATION AND TRAY TYPE ON DIMENSIONAL ACCURACY OF OPEN TRAY IMPLANT IMPRESSIONS
نویسندگان
چکیده
منابع مشابه
Comparison of Dimensional Accuracy between Open-Tray and Closed-Tray Implant Impression Technique in 15° Angled Implants
STATEMENT OF PROBLEM Various impression techniques have different effects on the accuracy of final cast dimensions. Meanwhile; there are some controversies about the best technique. PURPOSE This study was performed to compare two kinds of implant impression methods (open tray and closed tray) on 15 degree angled implants. MATERIALS AND METHOD In this experimental study, a steel model with 8...
متن کاملEffect of impression coping and implant angulation on the accuracy of implant impressions: an in vitro study
PURPOSE The purpose of this study was to compare the accuracy of the implant master cast according to the type (pick-up, transfer) and the length (long, short) of the impression copings. MATERIALS AND METHODS The metal master cast was fabricated with three internal connection type implant analogs (Osstem GS III analog), embedded parallel and with 10° of mesial angulation to the center analog....
متن کاملIn Vitro Comparative Evaluation of Different Types of Impression Trays and Impression Materials on the Accuracy of Open Tray Implant Impressions: A Pilot Study
Purpose. For a precise fit of multiple implant framework, having an accurate definitive cast is imperative. The present study evaluated dimensional accuracy of master casts obtained using different impression trays and materials with open tray impression technique. Materials and Methods. A machined aluminum reference model with four parallel implant analogues was fabricated. Forty implant level...
متن کاملEffect of implant angulation, connection length, and impression material on the dimensional accuracy of implant impressions: an in vitro comparative study.
BACKGROUND With regard to implant-supported prostheses, to date no technique has been proven to guarantee a completely passive fit of prosthetic frameworks. Several clinical variables may affect the precision of impressions, particularly in the presence of implants. PURPOSE To compare the accuracy of implant impressions made with different materials, lengths of impression coping connections, ...
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ژورنال
عنوان ژورنال: Egyptian Dental Journal
سال: 2016
ISSN: 2090-2360
DOI: 10.21608/edj.2016.92730