Clinical study on screw loosening in dental implant prostheses: a 6-year retrospective study
نویسندگان
چکیده
منابع مشابه
Effect of Double Screw on Abutment Screw Loosening in Single-Implant Prostheses.
PURPOSE This study was conducted to assess the effect of using a double screw on the prevention of abutment screw loosening. MATERIALS AND METHODS Internal connected abutment with a single screw (IS), internal connected abutment with a double screw (ID), external connected abutment with a single screw (ES), and external connected abutment with a double screw (ED) groups were prepared (n = 10 ...
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BACKGROUND The purpose of this study was to record subjective patient experiences with respect to the surgical placement of dental implants and the functioning of mandibular implant-retained overdentures versus conventional dentures. METHODS Completely edentulous patients (n = 56) unable to wear a conventional mandibular complete denture were each treated with 4 one-stage titanium plasma spra...
متن کاملLong-term results of osseointegrated implant-retained facial prostheses: a 5-year retrospective study.
In this study a questionnaire survey was prepared and distributed to patients who had been fitted with a facial prosthesis at least 5 years earlier, with the aim of: 1) reviewing the implants statistically, and 2) examining psychological changes before and after the use of an implant-supported prosthesis. Twelve patients had been fitted with implant-supported prostheses that had a survival rate...
متن کاملImplant-supported full-arch zirconia-based mandibular fixed dental prostheses. Eight-year results from a clinical pilot study.
OBJECTIVE The purpose of this pilot study was to evaluate the long-term clinical performance of implant-supported full-arch zirconia-based fixed dental prostheses (FDPs). MATERIALS AND METHODS Ten patients received full-arch zirconia-based (Cercon) mandibular FDPs supported by four implants (Astra Tech). Nine patients received 10-unit FDPs and one patient received a 9-unit FDP. The FDPs were ...
متن کاملVeneered zirconia crowns as abutment teeth for partial removable dental prostheses: a clinical 4-year retrospective study.
STATEMENT OF PROBLEM The mechanical properties of zirconia suggest that it might serve as a material for abutment crowns for partial removable dental prostheses (RDPs). Only limited clinical evidence is available for the use of ceramics as abutment crowns. PURPOSE The purpose of this retrospective clinical study was to evaluate the outcome of veneered zirconia single crowns in abutment teeth ...
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ژورنال
عنوان ژورنال: Journal of the Korean Association of Oral and Maxillofacial Surgeons
سال: 2020
ISSN: 2234-7550,2234-5930
DOI: 10.5125/jkaoms.2020.46.2.133