Antibacterial activity of dentin bonding systems, resin-modified glass ionomers, and polyacid-modified composite resins.

abstract：:This study investigated the microleakage associated with the repair of non-carious amalgam defects using flowable resin composite. Occlusal amalgam preparations were accomplished on 36 non-carious mandibular molars. A standardized 40-micron marginal defect was made by condensing amalgam against a mylar matrix strip. S...

journal_title：Operative dentistry

authors： Roberts HW,Charlton DG,Murchison DF

更新日期：2001-05-01 00:00:00

abstract：:This in vitro study evaluated the amount of fluoride released from fluoride-containing materials over a period of 28 days. Six disk samples (2.06 +/- 0.06 cm2) were prepared of each material and divided at random into seven groups: Group 1: Chelon-Fil; Group 2: Chelon-Silver; Group 3: VariGlass; Group 4: Dyract; Group...

journal_title：Operative dentistry

authors： de Araujo FB,García-Godoy F,Cury JA,Conceição EN

更新日期：1996-09-01 00:00:00

abstract：:The purpose of this study was to find out the degree to which eugenol-containing temporary cements or temporary filling materials affected shear bond strength of a dual-cure resin luting cement to acid-etched enamel. For this purpose 56 human caries-free third molars were embedded in acrylic resin and cross sectioned ...

journal_title：Operative dentistry

authors： Jung M,Ganss C,Senger S

更新日期：1998-03-01 00:00:00

abstract：:Veneers were fabricated by CEREC CAD-CAM and the platinum foil techniques for standardized preparations on 10 artificial teeth. Mesial preparation contacts were broken, but distal contacts remained intact. The veneers were cemented in a standardized manner to their teeth. The veneers and their attached cement were emb...

journal_title：Operative dentistry

authors： Suh PS,Johnson R,White SN

更新日期：1997-05-01 00:00:00

abstract：OBJECTIVES:To evaluate the effect of application protocol in resin-enamel microshear bond strength (μSBS), in situ degree of conversion, and etching pattern of three universal adhesive systems. METHODS AND MATERIALS:Sixty-three extracted third molars were sectioned in four parts (buccal, lingual, and proximals) and di...

journal_title：Operative dentistry

authors： Cardenas AM,Siqueira F,Rocha J,Szesz AL,Anwar M,El-Askary F,Reis A,Loguercio A

更新日期：2016-09-01 00:00:00

abstract：:The steady increase in online health information seeking by patients is ingrained in central notions of patient-centered care and shared decision-making models reflected in operative dentistry and the healthcare industry at large. More patients today seek health information prior to an appointment, communicate their f...

journal_title：Operative dentistry

authors： Walker K

更新日期：2015-09-01 00:00:00

abstract：:SUMMARY The purpose of this study was to evaluate the influence the width of the occlusal isthmus and inlay material had on the stress distribution, displacement, and fracture resistance of upper human premolars. For this in vitro test, 35 intact upper premolars (UPM) were selected and five were kept intact for the co...

journal_title：Operative dentistry

authors： Costa A,Xavier T,Noritomi P,Saavedra G,Borges A

更新日期：2014-07-01 00:00:00

abstract：OBJECTIVES:Published transmission electron microscopy analysis of in vitro resin-dentin bonds shows that, after 44 months, almost 70% of collagen fibrils from the hybrid layer disappear. Matrix metalloproteinases (MMPs) play an important role in that process and are thought to be the main factor responsible for the sol...

journal_title：Operative dentistry

authors： Scheffel DL,Hebling J,Scheffel RH,Agee K,Turco G,de Souza Costa CA,Pashley D

更新日期：2014-03-01 00:00:00

abstract：:The authors describe a minimally invasive procedure for occlusal rehabilitation in a young patient presenting with mild mandibular prognathism and loss of occlusal vertical dimension caused by dental erosion from chronic gastroesophageal reflux. ...

journal_title：Operative dentistry

authors： Reston EG,Closs LQ,Busato AL,Broliato GA,Tessarollo FR

更新日期：2010-01-01 00:00:00

abstract：:Marginal adaptation to cylindrical dentin preparations of five commercially available dental composites--Charisma, Estelite, Herculite, Pertac, and Silux Plus--and seven experimental dental composites containing prepolymerized filler was evaluated by measurement of the wall-to-wall polymerization contraction gaps. The...

journal_title：Operative dentistry

authors： Yukitani W,Hasegawa T,Itoh K,Hisamitsu H,Wakumoto S

更新日期：1997-11-01 00:00:00

abstract：:This study investigated the effects of an at-home bleaching gel containing 15% carbamide peroxide on the susceptibility of tooth-colored restorative materials to different staining solutions. The tooth-colored restoratives used in this study were a nano resin composite (Filtek Z350), a packable resin composite (Filtek...

journal_title：Operative dentistry

authors： Yu H,Pan X,Lin Y,Li Q,Hussain M,Wang Y

更新日期：2009-01-01 00:00:00

abstract：:The critical point of the clinical procedure of direct splinting is the placement of the fiber-reinforced strip, which has to be well adapted to tooth surfaces. This article describes the use of aluminum foil to cover and protect the fiber-reinforced strip from light polymerization during the direct splinting techniqu...

journal_title：Operative dentistry

authors： Anagnostou M,Papazoglou E,Mountouris G,Gaintantzopoulou M

更新日期：2006-05-01 00:00:00

abstract：:The aim of this review was to compile recent evidence related to nanofilled resin composite materials regarding the properties and clinical performance. Special attention was given to mechanical properties, such as strength, hardness, abrasive wear, water sorption, and solubility. The clinical performance of nanocompo...

journal_title：Operative dentistry

authors： Alzraikat H,Burrow MF,Maghaireh GA,Taha NA

更新日期：2018-07-01 00:00:00

abstract：:The purpose of this study was to determine if the actual concentration of bleaching agents available in four different countries were the same as the label indicated and within the recommendations of the International Standard on Tooth Whitening. The method recommended for assaying peroxide by the United States Pharma...

journal_title：Operative dentistry

authors： Matis BA,Matis JI,Wang Y,Monteiro S,Al-Qunaian TA,Millard R

更新日期：2013-05-01 00:00:00

abstract：:In the direct treatment of cervical lesions and to improve the impression-making procedure prior to fabricating indirect restorations, exposure of the gingival sulcus and control of hemorrhage or gingival fluid seepage are a prerequisite. For gingival displacement, cords impregnated with medicaments are widely used. I...

journal_title：Operative dentistry

authors： Fazekas A,Csempesz F,Csabai Z,Vág J

更新日期：2002-07-01 00:00:00

abstract：:Many studies have shown a considerable reduction in enamel bond strength of resin composite restorations when the bonding procedure is carried out immediately after bleaching. These studies claim that a certain waiting period is needed prior to restoration to reach the original bond strength values prior to bleaching....

journal_title：Operative dentistry

authors： Kaya AD,Türkün M

更新日期：2003-11-01 00:00:00

abstract：:This study investigated the influence of curing lights and modes on the cross-link density of dental composites. Four LED/halogen curing lights (LED-Elipar Freelight [FL], 3M-ESPE and GC e-light [EL], GC; high intensity halogen-Elipar Trilight [TL], 3M-ESPE; very high intensity halogen-Astralis 10 [AS], Ivoclar Vivade...

journal_title：Operative dentistry

authors： Yap AU,Soh MS,Han TT,Siow KS

更新日期：2004-07-01 00:00:00

abstract：:The effect of interdental separation of a special separation ring and wooden wedge was investigated. In a split-mouth design, 27 patients were randomly assigned to one of two groups (W or S). In 11 patients, an interdental wooden wedge (Hawe-Neos) was placed (group W), and in 16 patients, a separation ring (Composi-Ti...

journal_title：Operative dentistry

authors： Loomans BA,Opdam NJ,Bronkhorst EM,Roeters FJ,Dörfer CE

更新日期：2007-05-01 00:00:00

abstract：:This study evaluated the effect of cyclic loading on the bond strength of Class II restorations using different composite materials. Class II preparations with gingival margins located in dentin were performed on the mesial surface of 80 bovine incisors. The teeth were randomly allocated to eight groups (n=10) accordi...

journal_title：Operative dentistry

authors： Cavalcanti AN,Mitsui FH,Silva F,Peris AR,Bedran-Russo A,Marchi GM

更新日期：2008-03-01 00:00:00

abstract：:Class V restorations are a very common occurrence in clinics. Some reasons include an increase in non-carious cervical lesions (NCCL), root caries and the elderly population. Unfortunately, Class V restorations also represent one of the less durable types of restorations and have a high index of loss of retention, mar...

journal_title：Operative dentistry

authors： Perez CR

更新日期：2010-05-01 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：: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：2017-11-01 00:00:00

abstract：:A technique of restoring Class II posterior restorations with resin-based composite and a pre-polymerized composite insert was presented. This technique is intended to aid the practitioner in obtaining tight, broad, proximal contacts without having to purchase special instruments or materials. This method is not time-...

journal_title：Operative dentistry

authors： Dunn WJ

更新日期：2004-07-01 00:00:00

abstract：:This study investigated the effect of nonrinse conditioners (ie, Ketac Nano Primer [KNP] and GC Self Conditioner [SC]) used as substrate pretreatment and their respective paste-paste resin-modified glass-ionomer cement (RMGIC) (ie, Ketac Nano [KN] and Fuji Filling LC [FF]) on microtensile bond strength to dentin and m...

journal_title：Operative dentistry

authors： Cook NB,Feitosa SA,Patel A,Alfawaz Y,Eckert GJ,Bottino MC

更新日期：2015-05-01 00:00:00

abstract：CLINICAL RELEVANCE:Computer-aided design/computer-aided manufacturing (CAD/CAM) composite resins are susceptible to degradation by dietary solvents. Dietary counselling is prudent when placing such CAD/CAM restorations. SUMMARY:This study determined the effect of dietary solvents on the surface roughness (Ra) of direc...

journal_title：Operative dentistry

authors： Munusamy SM,Yap AU,Ching HL,Yahya NA

更新日期：2020-07-01 00:00:00

abstract：CLINICAL RELEVANCE:New dual-cure bulk-fill composites show promise for uniform degree of conversion and microhardness throughout the entire depth of direct restorations. SUMMARY: ...

journal_title：Operative dentistry

authors： Wang R,Wang Y

更新日期：2020-07-01 00:00:00

abstract：UNLABELLED:Examining three bleaching systems, this in vivo clinical trial evaluated the relationship among tooth sensitivity, light activation, and agent concentration, and it correlated dental sensitivity with tooth thickness. MATERIALS AND METHODS:Eighty-seven volunteer patients were included. Inclusion criteria wer...

journal_title：Operative dentistry

authors： Moncada G,Sepúlveda D,Elphick K,Contente M,Estay J,Bahamondes V,Fernandez E,Oliveira OB,Martin J

更新日期：2013-09-01 00:00:00

abstract：:The purpose of this study was to evaluate the 1-year results of the dentin bond (DBS)/viscous resin liner combinations Amalgambond Plus, Tenure/Panavia, Syntac/Dual Cem, and All-Bond 2/Liner F in reducing microleakage in class 5 cavity preparations restored with an admixed or a spherical amalgam alloy and to compare t...

journal_title：Operative dentistry

authors： Meiers JC,Turner EW

更新日期：1998-01-01 00:00:00

abstract：OBJECTIVES:This study investigated the influence of resin composite preheating temperature, light curing regimen (mode and duration) on post-gel shrinkage strain (PGSS) and degree of conversion (DC) of a restorative resin composite. METHODS:A hybrid resin composite preheated to three different temperatures (37 degrees...

journal_title：Operative dentistry

authors： El-Korashy DI

更新日期：2010-03-01 00:00:00

abstract：:This in vitro study evaluated microleakage in Class II cavities restored with dental composite and varying light-curing units and the temperature of the composite when subjected to a thermocycling test. Ninety cavities were prepared on the proximal surfaces of bovine teeth and randomly divided according to the light-c...

journal_title：Operative dentistry

authors： dos Santos RE,Lima AF,Soares GP,Ambrosano GM,Marchi GM,Lovadino JR,Aguiar FH

更新日期：2011-01-01 00:00:00