Labeled vs actual concentration of bleaching agents.

abstract：:This investigation evaluated the stabilizing effect of glass fiber reinforced posts (FRP) luted with self-adhesive universal cement on the fracture resistance of excessively flared endodontically treated teeth (ETT). Values were compared to teeth with no ferrule, 2 mm ferrule and resin cement for luting with 2 mm ferr...

journal_title：Operative dentistry

authors： Naumann M,Preuss A,Frankenberger R

更新日期：2006-11-01 00:00:00

abstract：:This research investigated the effects of wet and dry conditions of phosphoric acid etched dentin on resin bonding and determined the optimum moisture condition for resin bonding using an ethanol-based one-bottle adhesive system. Bovine dentin surfaces were etched with 35% phosphoric acid and rinsed with water. Under ...

journal_title：Operative dentistry

authors： Nakaoki Y,Nikaido T,Burrow MF,Tagami J

更新日期：2002-11-01 00:00:00

abstract：OBJECTIVES:It has been reported that bleaching generates an increase in the activity of osteoclasts in vitro. We quantified the RANK-L and IL-1β biomarkers in a double-blind, randomized clinical trial evaluating the in vivo effect of hydrogen peroxide (35%) and peroxide carbamide (37%) six months after whitening. METH...

journal_title：Operative dentistry

authors： Bersezio C,Estay J,Sáez M,Sánchez F,Vernal R,Fernández E

更新日期：2019-11-01 00:00:00

abstract：OBJECTIVE:The aim of this study was to investigate the clinical performance and to validate the Lesion Activity Assessment (LAA) in conjunction with the International Caries Detection and Assessment System (ICDAS) for occlusal caries diagnosis in permanent teeth. METHODS:Patients with erupted or partially erupted thir...

journal_title：Operative dentistry

authors： Cotta F,de Castilho LS,Moreira AN,Paiva SM,Ferreira EF,Ferreira LC,Magalhães CS

更新日期：2015-09-01 00:00:00

abstract：:On occasion we receive manuscripts that we would like to publish, but do not have the page room to include in the print journal. For the full article, please go to www.jopdentonline.org or enter the provided address into your address bar. ...

journal_title：Operative dentistry

authors：

更新日期：2018-09-01 00:00:00

abstract：:This study compared the slice method of measuring microleakage to the whole-wall method. Forty-eight Class V direct metal restorations were placed in the buccal and lingual surfaces of 24 human molars. Following thermocycling and storage in 2% methylene blue stain for 12 hours, the teeth were sectioned and the restora...

journal_title：Operative dentistry

authors： Williams PT,Schramke D,Stockton L

更新日期：2002-11-01 00:00:00

abstract：:This study investigated the reasons for placement and replacement of dental restorations in the United States Navy Dental Corps. The relationship between restoration longevity and the reasons for replacement of restorations was also studied. Data on newly placed dental restorations were collected from restorative dent...

journal_title：Operative dentistry

authors： York AK,Arthur JS

更新日期：1993-09-01 00:00:00

abstract：OBJECTIVES:The aim of this study was to compare the two-year clinical performance of three restorative systems in posterior restorations, which included a low-shrinkage composite and both etch-and-rinse and self-etch adhesive strategies. MATERIALS AND METHODS:After signing an informed consent, 25 patients received thr...

journal_title：Operative dentistry

authors： Baracco B,Perdigão J,Cabrera E,Ceballos L

更新日期：2013-11-01 00:00:00

abstract：OBJECTIVES:To evaluate the efficacy of a new light-cured anesthetic gel for pain control in adults undergoing rubber dam isolation for the restorative treatment of noncarious cervical lesions (NCCLs). METHODS AND MATERIALS:This study was a randomized, split-mouth, triple-blind, controlled trial. The sample comprised 5...

journal_title：Operative dentistry

authors： Wambier LM,Gonzaga CC,Chibinski A,Wambier DS,Farago PV,Loguercio AD,Reis A

更新日期：2020-03-01 00:00:00

abstract：OBJECTIVE:The aim of this study was to present a case report of a patient affected by amelogenesis imperfecta showing a possible minimal and conservative adhesive treatment approach. CLINICAL PROCEDURE:A treatment philosophy of amelogenesis imperfecta is illustrated by means of a case report of a 14-year-old boy who c...

journal_title：Operative dentistry

authors： Ardu S,Duc O,Krejci I,Perroud R

更新日期：2013-05-01 00:00:00

abstract：OBJECTIVE:This in vitro study evaluated the effect of polishing with different polishing systems on the surface roughness and gloss of commercial composites. METHODS:One hundred disk-shaped specimens (10 mm in diameter × 2 mm thick) were made with Filtek P-90, Filtek Z350 XT, Opallis, and Grandio. The specimens were m...

journal_title：Operative dentistry

authors： Rodrigues-Junior SA,Chemin P,Piaia PP,Ferracane JL

更新日期：2015-07-01 00:00:00

abstract：:This in vitro study investigated the correlation between factors related to cavosurface marginal adaptation and microleakage in Class II cavities restored with a light- or chemical-activated resin composite. Standardized cavities were prepared in 40 molars that were randomly divided between both materials. Each of the...

journal_title：Operative dentistry

authors： Idriss S,Abduljabbar T,Habib C,Omar R

更新日期：2007-01-01 00:00:00

abstract：PURPOSE:To evaluate the effect of zirconia primers, air-abrasion, and tribochemical surface treatment methods on the shear bond strength between yttria-tetragonal zirconia polycrystal (Y-TZP) ceramic and self-adhesive resin cement. METHODS AND MATERIALS:Y-TZP ceramic surfaces were ground flat with 600-grit silicon car...

journal_title：Operative dentistry

authors： Yi YA,Ahn JS,Park YJ,Jun SH,Lee IB,Cho BH,Son HH,Seo DG

更新日期：2015-01-01 00:00:00

abstract：:In some patients with labial white stains involving the enamel and dentin, bleaching associated with a restorative procedure using composites may be an appropriate treatment alternative. Although bleaching makes the teeth and the stain whiter, the staining is less evident and easier to restore. Restorative procedures ...

journal_title：Operative dentistry

authors： Carvalho LD,Bernardon JK,Bruzi G,Andrada MA,Vieira LC

更新日期：2013-07-01 00:00:00

abstract：:This study tested the null hypothesis that there no difference between two-step and one-step self-etch adhesives in their compatibility with these composites. The microtensile bond strengths (microTBS) of two two-step systems (Clearfil SE Bond, Kuraray and Tyrian SPE/One-Step Plus, BISCO) were compared with two one-st...

journal_title：Operative dentistry

authors： Cheong C,King NM,Pashley DH,Ferrari M,Toledano M,Tay FR

更新日期：2003-11-01 00:00:00

abstract：OBJECTIVES:To evaluate the effect of endodontic access on the failure load resistance of both adhesively and conventionally luted, full-contour monolithic yttria-stabilized zirconium dioxide (Y-TZP) and adhesively luted lithium disilicate (LD) crowns cemented on prepared teeth. METHODS AND MATERIALS:Seventy-two human ...

journal_title：Operative dentistry

authors： Mallya J,DuVall N,Brewster J,Roberts H

更新日期：2020-05-01 00:00:00

abstract：OBJECTIVES:The aim of this study was to quantify the internal void volume formation in commercially available, resin composites inserted using conventional or sonic insertion methods, and analyzed using three-dimensional (3D) micro-computed tomography (μCT). METHODS AND MATERIALS:Four resin composites were evaluated: ...

journal_title：Operative dentistry

authors： Hirata R,Pacheco RR,Caceres E,Janal MN,Romero MF,Giannini M,Coelho PG,Rueggeberg FA

更新日期：2018-03-01 00:00:00

abstract：CLINICAL RELEVANCE:Using a material that optimizes marginal seal when using a margin elevation technique to manage deep class II cavities should enhance clinical outcomes. SUMMARY:Objectives: The purpose of this laboratory study was to perform a tridimensional interfacial gap evaluation of class II cavities with ename...

journal_title：Operative dentistry

authors： Scotti N,Baldi A,Vergano EA,Tempesta RM,Alovisi M,Pasqualini D,Carpegna GC,Comba A

更新日期：2020-09-01 00:00:00

abstract：OBJECTIVES::The use of high-viscosity glass-ionomer cements (HVGICs) for atraumatic restorative treatment (ART) restorations is widely practiced with the advent of various HVGICs. However, the bonding of the latter to caries-affected dentin (CAD) should be validated, especially because it is the common substrate left a...

journal_title：Operative dentistry

authors： El-Deeb HA,Mobarak EH

更新日期：2018-11-01 00:00:00

abstract：:The objective of this paper is to review the literature concerning factors affecting adhesion to mineralized tissues. Factors related to the physicochemical structure of the adherents and to the inherent properties of composite restorative materials, along with the postulated bonding mechanisms of current adhesive sys...

journal_title：Operative dentistry

authors： Van Meerbeek B,Lambrechts P,Inokoshi S,Braem M,Vanherle G

更新日期：1992-01-01 00:00:00

abstract：:This investigation examined the susceptibility to staining and translucency changes of some new tooth-colored restorative materials after immersion in different beverages. The materials studied were 3M Filtek Z350XT (ZT), 3M Filtek 350XT Flowable Restorative (ZF), Shofu Beautifil Flow Plus (BF), Shofu Beautifil II (B2...

journal_title：Operative dentistry

authors： Tan BL,Yap AU,Ma HN,Chew J,Tan WJ

更新日期：2015-03-01 00:00:00

abstract：:This study compared the viscoelastic properties of restorative and flowable bulk-fill resin-based composites (RBCs) with their conventional counterparts and evaluated the impact of aqueous solutions on viscoelastic properties. The materials examined included three conventional RBCs (Filtek Z350, Tetric N Ceram, and Be...

journal_title：Operative dentistry

authors： Yap AU,Eweis AH,Yahya NA

更新日期：2020-03-01 00:00:00

abstract：:This study evaluated the effects of two in-office bleaching agents (Beyond and Opalescence Boost) with different pH on the structure and mechanical properties of human enamel in vitro and in situ. One hundred and eight enamel slabs were obtained from freshly extracted premolars. The specimens were randomly distributed...

journal_title：Operative dentistry

authors： Sa Y,Sun L,Wang Z,Ma X,Liang S,Xing W,Jiang T,Wang Y

更新日期：2013-01-01 00:00:00

abstract：:Detailed and accurate impressions are made when the oral environment is dry during the impression process. Maintaining a dry field on medically, physically, or emotionally compromised patients can be very challenging. If not achieved, it may compromise dental care and accurate outcomes. This article describes a techni...

journal_title：Operative dentistry

authors： Santucci NM,Santucci ET,Geissberger M

更新日期：2014-01-01 00:00:00

abstract：:Excessive etching of the dentin may decrease bond strength because the adhesive may fail to completely infiltrate to the base of the over-etched demineralized collagen network. The purpose of the present study was to evaluate the influence of increasing etching times on the microtensile bond strength of Single Bond an...

journal_title：Operative dentistry

authors： Paul SJ,Welter DA,Ghazi M,Pashley D

更新日期：1999-05-01 00:00:00

abstract：:Even though accuracy and inter-examiner variation assessments of borderline restorative items have been previously reported, no attempt has been made to replicate the effect of cumulative, sequential diagnostic and treatment planning decisions. This study assesses the cumulative effect of factors indicating restorativ...

journal_title：Operative dentistry

authors： Maupomé G

更新日期：2000-07-01 00:00:00

abstract：PURPOSE:To investigate clinical performance of a low-shrinkage silorane-based composite resin when used for repairing conventional dimethacrylate-based composite restorations. BACKGROUND:Despite the continued development of resin-based materials, polymerization shrinkage and shrinkage stress still require improvement....

journal_title：Operative dentistry

authors： Popoff DA,Santa Rosa TT,Ferreira RC,Magalhães CS,Moreira AN,Mjör IA

更新日期：2012-09-01 00:00:00

abstract：:This study examined the effect of different light activation modes for light-cured resin-based composites on the shear bond strength to dentin of two one-bottle adhesives with differing acidity. In this experimental study, a flat middle dentin surface was prepared on 110 extracted sound molars using a 600-grit polish ...

journal_title：Operative dentistry

authors： Shafiei F,Saffarpour A,Moradmand M,Alavi AA

更新日期：2009-09-01 00:00:00

abstract：PURPOSE:The aim of this study was to evaluate the effect of low-thickness ceramic laminate translucency on water sorption and solubility in resin luting agents. METHODS AND MATERIALS:Ceramic slides (15×0.7 mm) were generated using lithium disilicate (IPS e.max Press, Ivoclar-Vivadent, Schaan, Liechtenstein) that were ...

journal_title：Operative dentistry

authors： Leal CL,Queiroz A,Foxton RM,Argolo S,Mathias P,Cavalcanti AN

更新日期：2016-09-01 00:00:00

abstract：:This study evaluated the pulp biocompatability of a new light-cured composite resin which was placed in etched glass-ionomer-lined cavities of monkey teeth. The pulpal response to this material was less than that to zinc-oxide eugenol cement in each observation period. Therefore this material seems to meet acceptable ...

journal_title：Operative dentistry

authors： Hosoda H,Inokoshi S,Shimada Y,Harnirattisai C,Otsuki M

更新日期：1991-07-01 00:00:00