Push-out bond strength of glass fiber posts luted with two resin cements
نویسندگان
چکیده
منابع مشابه
Push-out bond strength of fiber posts to root dentin using glass ionomer and resin modified glass ionomer cements
OBJECTIVE The purpose of this study was to assess the push-out bond strength of glass fiber posts to root dentin after cementation with glass ionomer (GICs) and resinmodified glass ionomer cements (RMGICs). MATERIAL AND METHODS Fifty human maxillary canines were transversally sectioned at 15 mm from the apex. Canals were prepared with a step back technique until the application of a #55 K-fil...
متن کاملTensile bond strength of glass fiber posts luted with different cements.
Proper selection of the luting agent is fundamental to avoid failure due to lack of retention in post-retained crowns. The objective of this study was to investigate the tensile bond strength and failure mode of glass fiber posts luted with different cements. Glass fiber posts were luted in 40 mandibular premolars, divided into 4 groups (n = 10): Group 1--resin-modified glass ionomer RelyX Luti...
متن کاملInfluence of the Resin Cement Thickness on the Push-Out Bond Strength of Glass Fiber Posts.
The objective of the present study was to evaluate the influence of resin cement thickness on the bond strength of prefabricated and customized glass fiber posts after storage in distilled water. Thirty human uniradicular roots were treated endodontically. The roots were divided into 3 groups: THIN (thin cement layer) - post space preparation with #0.5 drill and cementation of #0.5 post; THICK ...
متن کاملpush-out bond strength of a fiber post system with two resin cements
introduction: debonding is a common cause of failure encountered with fiber-reinforced composite (frc) posts, and usually occurs along the post space-dentin adhesive interface. the aim of this in vitro study is to evaluate the regional push-out bond strength of a fiber-reinforced post system, using two resin cements. materials and methods: in this in vitro study 20 maxillary central incisors we...
متن کاملPush-out Bond Strength of Glass Fiber Posts Cemented in Weakened Roots with Different Luting Agents.
AIM To evaluate the push-out bond strength (BS) of direct anatomic posts (DAPs) and conventional fiber posts (CFPs) cemented with different luting agents in different thirds of flared root canals. MATERIALS AND METHODS A total of 60 human single-rooted canine teeth were transversally sectioned 16 mm from the radicular apex. After endodontic treatment, canals were flared with diamond burs. Sam...
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ژورنال
عنوان ژورنال: Brazilian Dental Science
سال: 2017
ISSN: 2178-6011
DOI: 10.14295/bds.2017.v20i4.1452