Zinc phosphate as a definitive cement for implant-supported crowns and fixed dentures
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چکیده
منابع مشابه
Zinc phosphate as a definitive cement for implant-supported crowns and fixed dentures
Implant-supported dental prostheses can be retained by a screw or cement. Implant-supported fixed partial dentures have a passive fit. A passive fit means there is an internal gap between the abutment surface and the intaglio of the retainer to insure that there is no lateral pressure on the supporting implants or friction upon seating of the prosthesis. This gap is filled with cement for reten...
متن کاملBiomechanical considerations on tooth-implant supported fixed partial dentures
This article discusses the connection of teeth to implants, in order to restore partial edentulism. The main problem arising from this connection is tooth intrusion, which can occur in up to 7.3% of the cases. The justification of this complication is being attempted through the perspective of biomechanics of the involved anatomical structures, that is, the periodontal ligament and the bone, as...
متن کاملEffect of Abutment Modification and Cement Type on Retention of Cement-Retained Implant Supported Crowns
OBJECTIVE Provisional cements are commonly used to facilitate retrievability of cement-retained fixed implant restorations; but compromised abutment preparation may affect the retention of implant-retained crowns.The purpose of this study was to investigate the effect of abutment design and type of luting agent on the retentive strength of cement-retained implant restorations. MATERIALS AND M...
متن کاملCement failure loads of 4 provisional luting agents used for the cementation of implant-supported fixed partial dentures.
The major disadvantage of cement-retained implant-supported fixed partial dentures (FPDs) is difficulty in retrievability. The retentive strengths of the provisional luting agents usually employed in these cases are therefore an important consideration. This study evaluated the cement failure loads of 4 provisional luting agents used for the cementation of FPDs supported by 2 implants or 4 impl...
متن کاملResin composite repair for implant-supported crowns.
This study evaluated the reliability of implant-supported crowns repaired with resin composites. Fifty-four titanium abutments were divided in three groups (n = 18 each) to support resin nanoceramic molar crowns, as follows: (LU) (Lava Ultimate, 3M ESPE); LU repaired with either a direct or an indirect resin composite. Samples were subjected to mouth-motion accelerated-life testing in water (n ...
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ژورنال
عنوان ژورنال: Clinical, Cosmetic and Investigational Dentistry
سال: 2017
ISSN: 1179-1357
DOI: 10.2147/ccide.s146544