Evaluation of stability of interface between CCM (Co-Cr-Mo) UCLA abutment and external hex implant
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منابع مشابه
Evaluation of stability of interface between CCM (Co-Cr-Mo) UCLA abutment and external hex implant
PURPOSE The purpose of this study is to evaluate the stability of interface between Co-Cr-Mo (CCM) UCLA abutment and external hex implant. MATERIALS AND METHODS Sixteen external hex implant fixtures were assigned to two groups (CCM and Gold group) and were embedded in molds using clear acrylic resin. Screw-retained prostheses were constructed using CCM UCLA abutment and Gold UCLA abutment. Th...
متن کاملProsthetic laboratory influence on the vertical misfit at the implant/UCLA abutment interface.
An inadequate fit at the abutment/implant interface can generate mechanical and biological problems. The laboratorial stages could induce misfit in such interface when the castable UCLA abutment type is used. The purpose of this study was to comparatively evaluate the performance of three prosthetic laboratories (Labs A, B and C) by vertical fit analysis of castable UCLA abutments on the castin...
متن کاملEffect of Casting Procedure on Screw Loosening of Ucla Abutment in Two Implant-abutment Connection Systems
Since Bra�nemark et al published the results of a 10-year study on osseointegration in 1977, dental implants have increasingly been used to replace missing teeth. The use of osseointegrated implants had become a successful procedure for the treatment of complete, partial edentulism, and single-tooth replacements in both the anterior and posterior regions of the mouth. Although improvements in m...
متن کاملMicroleakage Evaluation at Implant-Abutment Interface Using Radiotracer Technique
OBJECTIVES Microbial leakage through the implant-abutment (I-A) interface results in bacterial colonization in two-piece implants. The aim of this study was to compare microleakage rates in three types of Replace abutments namely Snappy, GoldAdapt, and customized ceramic using radiotracing. MATERIALS AND METHODS Three groups, one for each abutment type, of five implants and one positive and o...
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ژورنال
عنوان ژورنال: The Journal of Advanced Prosthodontics
سال: 2016
ISSN: 2005-7806,2005-7814
DOI: 10.4047/jap.2016.8.6.465