abstract：INTRODUCTION:Quantification of collagen degradation is an important parameter to evaluate dentin caries progression or the efficacy of caries prevention aid. The aim of this study was to validate the simple light microscopic technique (LM) to evaluate collagen degradation by comparing with hydroxyproline assay techniqu...

journal_title：Journal of dentistry

authors： Islam MS,Khunkar SJ,Nakashima S,Sadr A,Nikaido T,Tagami J

更新日期：2016-04-01 00:00:00

abstract：OBJECTIVE:This study evaluated the effects of surface preparation and the application time of adhesives on the resin-dentine bond strengths with universal adhesives. METHODS:Sixty molars were cut to exposed mid-coronal dentine and divided into 12 groups (n=5) based on three factors; (1) adhesive: G-Premio Bond (GP, GC...

journal_title：Journal of dentistry

authors： Saikaew P,Chowdhury AF,Fukuyama M,Kakuda S,Carvalho RM,Sano H

更新日期：2016-04-01 00:00:00

abstract：OBJECTIVES:Despite increasing evidence supporting selective caries tissue removal, the technique is not adopted by most dentists, one possible reason being that patients might reject it. We aimed to assess patients' preferences for selective versus complete excavation, and to identify predictors of this preference. ME...

journal_title：Journal of dentistry

authors： Schwendicke F,Mostajaboldave R,Otto I,Dörfer CE,Burkert S

更新日期：2016-03-01 00:00:00

abstract：OBJECTIVE:The aim of this study was to examine the behavior of posterior teeth restored with single-tooth restorations with intentionally high occlusal contacts. METHODS:Consent was obtained from 17 patients who were seen a total of 5 times over 3.5 years. The restorations placed were all full occlusal coverage gold r...

journal_title：Journal of dentistry

authors： Gerasimidou O,Watson T,Millar B

更新日期：2016-02-01 00:00:00

abstract：OBJECTIVES:The aim of the current study was to evaluate the effect of 2% CHX and 2% CHX-methacrylate compared to the resin-dentin bonds created by a two-step etch-and-rinse adhesive system after 24h, 6min and 12min. METHODS:Microtensile bond strengths and interfacial nanoleakage within resin-dentin interfaces created ...

journal_title：Journal of dentistry

authors： Abu Nawareg M,Elkassas D,Zidan A,Abuelenain D,Abu Haimed T,Hassan AH,Chiba A,Bock T,Agee K,Pashley DH

更新日期：2016-02-01 00:00:00

abstract：OBJECTIVES:This study explored different pathways by which social position and social ties influence adult's oral health over a 13-year period. METHODS:A cohort investigation (Pro-Saúde Study) was conducted of non-faculty civil servants at a university in Rio de Janeiro, Brazil (N=1613). Baseline data collected in 199...

journal_title：Journal of dentistry

authors： Vettore MV,Faerstein E,Baker SR

更新日期：2016-01-01 00:00:00

abstract：OBJECTIVES:The purpose of this study was to determine enamel and dentin bond durability after long-term water storage using self-etch adhesives. METHODS:Two single step self-etch adhesives (SU, Scotchbond Universal and GB, G-ӕnial Bond) and a two-step self-etch adhesive (OX, OptiBond XTR) were used. The shear bond str...

journal_title：Journal of dentistry

authors： Takamizawa T,Barkmeier WW,Tsujimoto A,Scheidel DD,Watanabe H,Erickson RL,Latta MA,Miyazaki M

更新日期：2015-12-01 00:00:00

abstract：OBJECTIVES:The tooth-resin bond is the weak link of restoration, with secondary caries as a main reason for failure. Calcium phosphate-containing resins are promising for remineralization; however, calcium (Ca) and phosphate (P) ion releases last only a couple of months. The objectives of this study were to develop the...

journal_title：Journal of dentistry

authors： Zhang L,Weir MD,Hack G,Fouad AF,Xu HH

更新日期：2015-12-01 00:00:00

abstract：OBJECTIVES:To examine if there is a difference in possible sleep bruxism activity (SB) in subjects with or without attrition-type tooth wear. METHODS:Sixteen individuals with pronounced attritional-type tooth wear were compared with sex and aged matched controls without tooth wear by means of measurement of electromyo...

journal_title：Journal of dentistry

authors： Jonsgar C,Hordvik PA,Berge ME,Johansson AK,Svensson P,Johansson A

更新日期：2015-12-01 00:00:00

abstract：OBJECTIVES:To measure aspects of fizzy drink consumption in a social environment to inform the development of a laboratory testing regime. METHODS:This was an observational study in which participants were invited to attend one of four pizza and soft drink parties. All such foods and drinks were served in an air condi...

journal_title：Journal of dentistry

authors： Qutieshat AS,Mason AG,Chadwick RG

更新日期：2015-11-01 00:00:00

abstract：OBJECTIVES:To investigate the influence of pre-heating of high-viscosity bulk-fill composite materials on their degree of conversion and shrinkage force formation. METHODS:Four bulk-fill composite materials (Tetric EvoCeram Bulk Fill-TECBF, x-tra fil-XF, QuixFil-QF, SonicFill-SF) and one conventional nano-hybrid resin...

journal_title：Journal of dentistry

authors： Tauböck TT,Tarle Z,Marovic D,Attin T

更新日期：2015-11-01 00:00:00

abstract：OBJECTIVES:After removal of dentine caries lesions, cavity lining has been advocated. Non-clinical data support this approach, but clinical data are sparse and ambiguous. We aimed at evaluating the benefits and harms of cavity lining using meta-analysis and Trial Sequential Analysis. DATA:We included randomized clinic...

journal_title：Journal of dentistry

authors： Schwendicke F,Göstemeyer G,Gluud C

更新日期：2015-11-01 00:00:00

abstract：OBJECTIVE:To investigate the effects of Halloysite® aluminosilicate clay nanotubes (HNTs) addition on selected physical, mechanical, and biological properties of experimental adhesive resins. METHODS:Experimental dentin adhesive resins were prepared by mixing Bis-GMA, TEGDMA, HEMA (50/25/25wt.%), and photo-initiators....

journal_title：Journal of dentistry

authors： Feitosa SA,Münchow EA,Al-Zain AO,Kamocki K,Platt JA,Bottino MC

更新日期：2015-11-01 00:00:00

abstract：OBJECTIVES:To validate a new questionnaire for evaluating the 'Oral aesthetic-related quality of life (OARQoL)' of prosthetically restored patients. 'OARQoL' assesses the impact of the self-perceived dental aesthetics on patients' well-being. METHODS:The 'Quality of Life associated with Dental Aesthetic Satisfaction (...

journal_title：Journal of dentistry

authors： Perea C,Preciado A,Río JD,Lynch CD,Celemín A,Castillo-Oyagüe R

更新日期：2015-11-01 00:00:00

abstract：OBJECTIVES:To compare the clinical performance of Scotchbond™ Universal Adhesive used in self- and total-etch modes and two-bottle Scotchbond™ Multi-purpose Adhesive in total-etch mode for Class 5 non-carious cervical lesions (NCCLs). METHODS:37 adults were recruited with 3 or 6 NCCLs (>1.5mm deep). Teeth were isolate...

journal_title：Journal of dentistry

authors： Lawson NC,Robles A,Fu CC,Lin CP,Sawlani K,Burgess JO

更新日期：2015-10-01 00:00:00

abstract：:This satellite symposium was the fourth in a series for editors, publishers, reviewers and all those with an interest in scientific publishing. It was held on Wednesday 25th June 2014 at the IADR International meeting in Cape Town, South Africa. The symposium attracted more than 180 attendees. This symposium placed an...

journal_title：Journal of dentistry

authors： Eaton KA,Giannobile WV,Sourgen DL,Balaji SM,Honkala E,Lynch CD

更新日期：2015-08-01 00:00:00

abstract：OBJECTIVES:This meta-analysis was performed to evaluate the efficacy of potassium nitrate and sodium fluoride as desensitizing agents during tooth bleaching treatment. DATA, SOURCES AND STUDY SELECTION:An electronic systematic literature search was conducted in Cochrane Center Register of Controlled Trials, MEDLINE (P...

journal_title：Journal of dentistry

authors： Wang Y,Gao J,Jiang T,Liang S,Zhou Y,Matis BA

更新日期：2015-08-01 00:00:00

abstract：OBJECTIVES:To evaluate colour differences between (1) CAD-CAM ceramic systems considering shades A1, A2 and A3 and the corresponding nominal shade of VC (Vita Classical shade guide) and (2) shades A1-A2, A2-A3 and A1, A2 and A3 within the same ceramic system. METHODS:Samples of shades A1, A2 and A3 were fabricated (n=...

journal_title：Journal of dentistry

authors： Della Bona A,Pecho OE,Ghinea R,Cardona JC,Pérez MM

更新日期：2015-06-01 00:00:00

abstract：OBJECTIVES:To compare the lifetime of Y-TZP/porcelain crowns under three different load conditions using step-stress accelerated lifetime testing. METHODS:The Y-TZP frameworks were milled using CAD/CAM, veneered with a porcelain and cemented onto dentine analogue dies. Specimens were divided according to the occlusal ...

journal_title：Journal of dentistry

authors： Corazza PH,Duan Y,Kimpara ET,Griggs JA,Della Bona A

更新日期：2015-04-01 00:00:00

abstract：OBJECTIVES:The purpose of the present review was to test the null hypothesis of no difference in the implant failure rate, marginal bone loss, and postoperative infection for patients being rehabilitated by tilted or by axially placed dental implants, against the alternative hypothesis of a difference. METHODS:An elec...

journal_title：Journal of dentistry

authors： Chrcanovic BR,Albrektsson T,Wennerberg A

更新日期：2015-02-01 00:00:00

abstract：OBJECTIVES:The aim of this double-blind clinical trial was to assess the longevity of repairs to localized clinical defects in composite resin restorations that were initially planned to be treated with a restoration replacement. METHODS:Twenty-eight patients aged 18-80 years old with 50 composite resin restorations (...

journal_title：Journal of dentistry

authors： Fernández E,Martín J,Vildósola P,Oliveira Junior OB,Gordan V,Mjor I,Bersezio C,Estay J,de Andrade MF,Moncada G

更新日期：2015-02-01 00:00:00

abstract：OBJECTIVES:The purpose of this study was to investigate the effect of tooth age on colour adjustment potential of resin composite restorations in human teeth. METHODS:Twenty extracted human premolars with an A2 shade, extracted for orthodontic reasons from younger patients (20-28yrs) (younger teeth) and periodontal re...

journal_title：Journal of dentistry

authors： Tanaka A,Nakajima M,Seki N,Foxton RM,Tagami J

更新日期：2015-02-01 00:00:00

abstract：OBJECTIVE:Test the ability of acidic fluoridated solutions to enhance fluoride (F) bound on bacteria (1) and the effect of dentifrice consistency on plaque fluid F uptake (2). METHODS:(1) Streptococcus mutans isolates were grown in BHI medium (37°C/18h). Bacteria were washed either with EDTA or CaCl2 both at 1mM to re...

journal_title：Journal of dentistry

authors： Cardoso CA,Levy FM,Peres-Buzalaf C,Buzalaf MA

更新日期：2015-02-01 00:00:00

abstract：OBJECTIVES:Newer tricalcium silicate cements (TSC) may offer biocompatibility with improved working properties. This study aimed to evaluate: (1) the occurrence of mineral deposition at the interface between dentine and two TSC (ProRoot(®) MTA and Biodentine(®)) in simulated body fluid, and (2) to investigate the natur...

journal_title：Journal of dentistry

authors： Kim JR,Nosrat A,Fouad AF

更新日期：2015-02-01 00:00:00

abstract：OBJECTIVES:This prospective clinical study compared the performance of implant-retained (study group) and tooth-retained (control) zirconia based fixed dental prostheses (FDPs) with at least 4 units. The null-hypothesis stated that complication rates in both groups are equally distributed. METHODS:The study included p...

journal_title：Journal of dentistry

authors： Konstantinidis IK,Jacoby S,Rädel M,Böning K

更新日期：2015-01-01 00:00:00

abstract：OBJECTIVES:This study aimed to evaluate the effect of low-fluoride toothpastes with calcium glycerophosphate (CaGP) on enamel remineralization in situ. METHODS:Volunteers (n=10) wore palatal devices holding four bovine enamel blocks. The treatments involved 5 experimental phases of 3 days each according to the followi...

journal_title：Journal of dentistry

authors： Zaze AC,Dias AP,Amaral JG,Miyasaki ML,Sassaki KT,Delbem AC

更新日期：2014-12-01 00:00:00

abstract：OBJECTIVE:This study investigated the mechanism of action at the interface between a commercially available Y-TZP and its veneering ceramic after final firing. Particular attention was paid, from a microstructural point of view, to evaluating the effects of different surface treatments carried out on the zirconia. MET...

journal_title：Journal of dentistry

authors： Monaco C,Tucci A,Esposito L,Scotti R

更新日期：2014-11-01 00:00:00

abstract：OBJECTIVES:A priority research area in minimal intervention dentistry is the characterization of the early stages of dental erosion. The aim of this in vitro study was to assess the effect of short, repetitive erosive challenges to human enamel over 2 min at pH 1.5 and 3.0 under conditions simulating gastric regurgitat...

journal_title：Journal of dentistry

authors： Mann C,Ranjitkar S,Lekkas D,Hall C,Kaidonis JA,Townsend GC,Brook AH

更新日期：2014-11-01 00:00:00

abstract：UNLABELLED:The dentistry literature shows consensus to use the Garvie and Nicholson equation modified by Toraya to quantify the Y-TZP phase transformation. However, this method does not include the possibility of cubic phase transformation and crystallographic texture after artificial ageing, and in this case, it is po...

journal_title：Journal of dentistry

authors： Arata A,Campos TM,Machado JP,Lazar DR,Ussui V,Lima NB,Tango RN

更新日期：2014-11-01 00:00:00

abstract：OBJECTIVES:The purpose of the study was to investigate the correlation between fit accuracy and fracture resistance of zirconia abutments, as well as its feasibility for clinical applications. METHODS:Twenty self-made zirconia abutments were tested with 30 Osstem GSII implants. First, 10 Osstem GSII implants were cut ...

journal_title：Journal of dentistry

authors： Sui X,Wei H,Wang D,Han Y,Deng J,Wang Y,Wang J,Yang J

更新日期：2014-10-01 00:00:00

abstract：OBJECTIVES:Demineralized lesions in tooth enamel around orthodontic brackets are caused by acids from cariogenic biofilm. This study aimed to develop a novel antibacterial orthodontic cement by incorporating a quaternary ammonium monomer dimethylaminododecyl methacrylate (DMADDM) into a commercial orthodontic cement, a...

journal_title：Journal of dentistry

authors： Melo MA,Wu J,Weir MD,Xu HH

更新日期：2014-09-01 00:00:00

abstract：BACKGROUND:Untreated dental caries in children remains a public health challenge in poor communities. OBJECTIVES:This prospective controlled clinical trial investigated the effectiveness of a new anti-caries agent, Nano Silver Fluoride (NSF), applied once a year to arrest caries in children. METHODS:One hundred thirt...

journal_title：Journal of dentistry

authors： Santos VE Jr,Vasconcelos Filho A,Targino AG,Flores MA,Galembeck A,Caldas AF Jr,Rosenblatt A

更新日期：2014-08-01 00:00:00

abstract：OBJECTIVES:This study aimed to assess the effect of curing conditions--exposure time, mode, energy density, and exposure distance--on the mechanical properties of high-viscosity bulk-fill resin-based composites (RBCs) measured at simulated clinical relevant filling depths. METHODS:Three high-viscosity bulk-fill RBCs w...

journal_title：Journal of dentistry

authors： Ilie N,Stark K

更新日期：2014-08-01 00:00:00

abstract：OBJECTIVES:To explore the association between frequency of consumption of sugar-sweetened beverages (SSB) and caries increment over 4 years in adults. A second objective was to explore whether the association between frequency of SSB consumption and caries increment varied by socio-demographic characteristics and use o...

journal_title：Journal of dentistry

authors： Bernabé E,Vehkalahti MM,Sheiham A,Aromaa A,Suominen AL

更新日期：2014-08-01 00:00:00

abstract：OBJECTIVE:The purpose of this paper is to review current knowledge and technologies for tooth remineralisation. DATA SOURCES:The literature was searched using the "Scopus" and "Web of Knowledge" database from the year 1971, with principal key words of *miner*, teeth and enamel. Language was restricted to English. Orig...

journal_title：Journal of dentistry

authors： Li X,Wang J,Joiner A,Chang J

更新日期：2014-06-01 00:00:00

abstract：OBJECTIVES:To investigate the effect of saliva substitutes on enamel erosion in vitro. METHODS:A total of 204 bovine enamel samples were embedded in acrylic resin and allocated to 17 groups (n=12). The specimens were eroded in an artificial mouth (3 days; 6×30 s/days, flow rate: 2 ml/min) using citric acid (pH: 2.5). ...

journal_title：Journal of dentistry

authors： Aykut-Yetkiner A,Wiegand A,Attin T

更新日期：2014-06-01 00:00:00

abstract：OBJECTIVES:The aim of this study was to test the hypothesis that cross-polarization optical coherence tomography (CP-OCT) can be used to longitudinally monitor demineralization peripheral to orthodontic brackets in an extended clinical study. METHODS:A high-speed CP-OCT system was used to acquire 3D volumetric images ...

journal_title：Journal of dentistry

authors： Nee A,Chan K,Kang H,Staninec M,Darling CL,Fried D

更新日期：2014-05-01 00:00:00

abstract：OBJECTIVE:This randomized controlled trial compared the survival of glass fibre and cast metal dental posts used to restore endodontically treated teeth with no remaining coronal wall. METHODS:Fifty-four participants (45 women) and 72 teeth were evaluated during a follow-up period of up to 3 years. Teeth were randomly...

journal_title：Journal of dentistry

authors： Sarkis-Onofre R,Jacinto RC,Boscato N,Cenci MS,Pereira-Cenci T

更新日期：2014-05-01 00:00:00

abstract：OBJECTIVES:The aim of this in vitro study was to evaluate the penetration of an infiltrant and a sealant, when applied as recommended, into fissure caries lesions. METHODS:The fissure systems of extracted human teeth were classified according to the international caries detection and assessment system (ICDAS, codes: 0...

journal_title：Journal of dentistry

authors： Paris S,Lausch J,Selje T,Dörfer CE,Meyer-Lueckel H

更新日期：2014-04-01 00:00:00

abstract：OBJECTIVES:The present study compared the efficacies of the self-etching Teeth Primer (TP: 4-META), and the etchants Red Activator (RA; 65% phosphoric acid) and Green Activator (GA; 10% citric acid with 3% ferric chloride), for bonding to enamel and dentine of human primary and permanent teeth, when used with 4-META/MM...

journal_title：Journal of dentistry

authors： Hosoya Y,Tay FR

更新日期：2014-04-01 00:00:00