Evaluation of push out bond strength of fiber post after treating the intra radicular post space with different post space treatment techniques: A randomized controlled In vitro trial
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چکیده
منابع مشابه
randomized controlled trial study about compare of post operative pain after milligan morgan versus submucosal hemorrhoidectomy with & without pudendal nerve marcaine block in patients that had hemorrhoidectomy in imam hossein hospital of shahrood in 1389-90
مقدمه:هموروئید یکی از شایعترین بیماریهای جراحی ناحیه آنورکتال است که با درد و خونریزی بروز می کند. کاهش دردبعد عمل علاوه بر افزایش رضایت بیمار باعث کاهش مدت بستری و کاهش بار تحمیلی بر روی اقتصاد جامعه می گردد. مطالعه حاضر مقایسه ای از لحاظ میزان درد و میزان تأثیر مارکائین به عنوان روشی برای پروفیلاکسی درد بعداز عمل،دو روش هموروئیدکتومی باز و بسته انجام می دهد. مواد وروشها: این مطالعه کارآزمایی...
effect of intracanal post space treatments on push-out bond strength of fiber posts to root dentin
objectives: the main disadvantage of fiber posts is their low bond strength to root canal wall. the aim of the present study was to assess the effect of different root canal post space treatments on push-out bond strength of fiber posts to root dentin. materials and methods: after post space preparation in 40 endodontically treated human premolars, the teeth were randomly divided into four expe...
متن کاملComparison between Fiberglass Post Retention and Strength in Immediate and Delayed Preparation of Post-space after Endodontic Treatment
Abstract Objective: Endodontically treated teeth with inadequate crown structure need a radicular post to help restore the tooth to proper function. Therefore, finding an efficient and timely method for preparing the post space in a way that causes less change in the amount of apical flood of the canal, has been the subject of various discussions and researches for many years. In this study, ...
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 کاملComparison of bond strength in different levels of post space of fiber-reinforced post luted with different resin cements
Background: with the advent of new adhesive materials in dentistry, it has become important to measure regional bond strength along the length of the canal of human teeth to assess the bond strength of resin cements to endodontically treated teeth. This study aimed to investigate the effect of post space region (coronal, middle and apical) and the mode of polymerization of the resin cement on t...
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ژورنال
عنوان ژورنال: Journal of Pharmacy And Bioallied Sciences
سال: 2017
ISSN: 0975-7406
DOI: 10.4103/jpbs.jpbs_156_17