Cardiopulmonary performance following changes in position and the administration of intravenous Diazemuls.

abstract：OBJECTIVE:To determine the influence of hard and soft splints with two thicknesses on the stress transmission to the tooth supporting the splint and the opposite tooth. METHODS:Continuous vertical forces up to 500N were applied to two opposite first molar phantom teeth using a universal loading machine. Deformation wa...

journal_title：Journal of dentistry

authors： Halachmi M,Gavish A,Gazit E,Winocur E,Brosh T

更新日期：2000-09-01 00:00:00

abstract：OBJECTIVES:Dentifrices containing zinc reduce gingival inflammation and bleeding better than control dentifrices (no zinc). How zinc might work is not understood. We have shown that lysine decarboxylase (LdcE), an enzyme from Eikenella corrodens, converts lysine to cadaverine in dental biofilms. The lack of lysine impa...

journal_title：Journal of dentistry

authors： Levine M,Collins LM,Lohinai Z

更新日期：2020-11-12 00:00:00

abstract：:Evidence exists that plasma F- concentrations of 1.0 part/10(6) are nephrotoxic and that much lower levels disturb enamel mineralization. Ingested F(-)-containing gels, tablets and toothpastes all raise plasma F- levels significantly, as does prolonged exposure to fluorine-containing anaesthetic gases. There is, there...

journal_title：Journal of dentistry

authors： Tyler JE,Poole DF,Kong KL

更新日期：1990-02-01 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:Systemic conditions may affect host susceptibility, disease progression and severity as well as treatment response. Previously, low oestrogen (E(2)) levels were associated with increased bone resorption, due to increased osteoclastogenesis and decreased osteoclast apoptosis. Osteoprotegerin (OPG) is an essen...

journal_title：Journal of dentistry

authors： Babür C,Ozcan G,Cebi DU,Pervane B,Ozdemir B,Yücel A,Biri AA,Babür C

更新日期：2012-05-01 00:00:00

abstract：:The polymeric materials currently used in GIC are based on poly(acrylic acid), poly(acrylic acid-co-itaconic acid), or poly(acrylic acid-co-maleic acid). For the visible light cured (VLC) type GIC, the polymeric material is chemically modified to have pendant free-radical polymerizable double bonds, with the aqueous f...

journal_title：Journal of dentistry

authors： Culbertson BM

更新日期：2006-09-01 00:00:00

abstract：OBJECTIVES:We recently developed a new rechargeable composite with nanoparticles of amorphous calcium phosphate (NACP) having long-term calcium (Ca) and phosphate (P) ion release; however, this composite was not antibacterial. The objectives of this study were to: (1) incorporate dimethylaminohexadecyl methacrylate (DM...

journal_title：Journal of dentistry

authors： Xie X,Wang L,Xing D,Arola DD,Weir MD,Bai Y,Xu HH

更新日期：2016-09-01 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: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:Effective delivery of active agents to dental hard tissues is critical to product performance and pertinent to biofilm control, caries, erosion, hypersensitivity and tooth bleaching. The aim of this study was to investigate in vitro the bioadhesion and retention behaviour of non-aqueous delivery systems (NAD...

journal_title：Journal of dentistry

authors： Zaman MA,Martin GP,Rees GD

更新日期：2010-09-01 00:00:00

abstract：OBJECTIVES:All-ceramic crowns have become increasingly used also in the posterior regions, but there are only few studies documenting the clinical outcome of these restorations. The aim was therefore to present the 3-year outcome of zirconia (NobelProcera) single crowns. METHODS:All patients treated with porcelain-ven...

journal_title：Journal of dentistry

authors： Ortorp A,Kihl ML,Carlsson GE

更新日期：2009-09-01 00:00:00

abstract：OBJECTIVES:A monomer methacryloyloxydodecylpyridinium bromide (MDPB) has antibacterial activity before polymerization. Furthermore, the antibacterial agent is immobilized by the polymerization of MDPB and the resin-based material incorporating MDPB is able to show an antibacterial effect even after being cured. The pur...

journal_title：Journal of dentistry

authors： Imazato S,Ehara A,Torii M,Ebisu S

更新日期：1998-03-01 00:00:00

abstract：AIM:The aim of this study is to report the subsequent treatment provided, over the 11 years' data available, when a re-intervention was considered clinically necessary on a glass ionomer (GI) restoration. METHODS:A detailed sample of treatment records of patients has been established at the Dental Practice Division of...

journal_title：Journal of dentistry

authors： Burke FJ,Lucarotti PS

更新日期：2009-01-01 00:00:00

abstract：OBJECTIVES:The dysbiotic oral microbiome plays a key role in the pathogenesis of caries in children. Topical application of casein phosphopeptide-amorphous calcium phosphate containing fluoride (CPP-ACP/F) is an effective treatment modality for children with caries (CC). Hitherto the mechanism by which CPP-ACP/F module...

journal_title：Journal of dentistry

authors： Widyarman AS,Udawatte NS,Theodorea CF,Apriani A,Richi M,Astoeti TE,Seneviratne CJ

更新日期：2021-01-12 00:00:00

abstract：OBJECTIVE:To compare the permeability of the occlusal and the cervical dentinal regions within the same tooth, which represent the bottom of Class I and V cavities, respectively, with two different compositions of perfusion fluid, in vitro. METHODS:An occlusal and a buccal disc were cut from each extracted third molar...

journal_title：Journal of dentistry

authors： Ozok AR,Wu MK,Wesselink PR

更新日期：2002-02-01 00:00:00

abstract：OBJECTIVES:To elucidate the impact of surface properties and the release of fluoride from different glass ionomer cements on biofilm formation. METHODS:Standardized specimens manufactured from various classes of glass ionomer cements (GICs), a resin-based composite (RBC), and human enamel were subjected to surface ana...

journal_title：Journal of dentistry

authors： Hahnel S,Ionescu AC,Cazzaniga G,Ottobelli M,Brambilla E

更新日期：2017-05-01 00:00:00

abstract：UNLABELLED:Soy beverages are water extracts of whole soybeans and are often promoted as a healthy alternative to bovine milk. Little analysis has been carried out to determine the effects of soy beverages on oral health, especially their potential acidogenicity. OBJECTIVES:The aim of this study was to determine the po...

journal_title：Journal of dentistry

authors： Dashper SG,Saion BN,Stacey MA,Manton DJ,Cochrane NJ,Stanton DP,Yuan Y,Reynolds EC

更新日期：2012-09-01 00:00:00

abstract：OBJECTIVES:To investigate the effectiveness of an indicator gel in revealing exposed dentine. METHODS:Teeth prepared into dentine and then stained with the indicator gel were sectioned for histological examination. RESULTS:The indicator gel was found to stain dentine and thin layers of enamel. CONCLUSION:The gel is ...

journal_title：Journal of dentistry

authors： van Gogswaardt DC,Behrens VG

更新日期：1995-12-01 00:00:00

abstract：INTRODUCTION:Tooth surface loss (TSL) is an increasingly recognised problem. We are therefore seeing an increase in the number and complexity of in vitro studies investigating factors that modify effects at the tooth surface. AIM:The aim of this paper is to provide a narrative review that illustrates the more commonly...

journal_title：Journal of dentistry

authors： Field J,Waterhouse P,German M

更新日期：2010-03-01 00:00:00

abstract：OBJECTIVES:Root canal treatment forms an essential part of general dental practice. Sodium hypochlorite (NaOCl) is the most commonly used irrigant in endodontics due to its ability to dissolve organic soft tissues in the root canal system and its action as a potent antimicrobial agent. Although NaOCl accidents created ...

journal_title：Journal of dentistry

authors： Zhu WC,Gyamfi J,Niu LN,Schoeffel GJ,Liu SY,Santarcangelo F,Khan S,Tay KC,Pashley DH,Tay FR

更新日期：2013-11-01 00:00:00

abstract：OBJECTIVES:One of the reasons for using composite inlays is that restorations can be tempered. Composites tempered with heat and light have, at least initially, an enhanced degree of cure which, it is claimed, improves their physical properties, including wear resistance. The aim of this study was to compare the wear r...

journal_title：Journal of dentistry

authors： Wassell RW,McCabe JF,Walls AW

更新日期：1997-01-01 00:00:00

abstract：PURPOSE:This study determined the shear bond strength of a nanohybrid composite resin to bleached enamel immediately or 15 days later using different adhesive systems and laser application. METHODS:One hundred and forty enamel specimens were prepared from human molar teeth and bleached either with 16% carbamide peroxi...

journal_title：Journal of dentistry

authors： Gurgan S,Alpaslan T,Kiremitci A,Cakir FY,Yazici E,Gorucu J

更新日期：2009-07-01 00:00:00

abstract：OBJECTIVES:Teeth in a patient's mouth in a dental office, or in the natural environment, represent very complex stimuli for the human color vision system. Predicting their perceived color is a daunting task at best. Colorimetry is designed mainly for the evaluation of uniform, flat, opaque, materials of fairly large si...

journal_title：Journal of dentistry

authors： Fairchild MD

更新日期：2010-01-01 00:00:00

abstract：OBJECTIVES:To assess whether the bonding potential to dentin of self-adhesive resin cements was affected by their pre-cure temperature. METHODS:Composite overlays (Paradigm MZ100, 3M ESPE) were luted on 100 extracted molars with G-Cem (GC Corp.), BisCem (Bisco), Multilink Sprint (Ivoclar Vivadent), SAC-A (Kuraray Co.)...

journal_title：Journal of dentistry

authors： Cantoro A,Goracci C,Carvalho CA,Coniglio I,Ferrari M

更新日期：2009-06-01 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

abstract：OBJECTIVES:To measure the tooth whitening effects delivered immediately after brushing with silica-based toothpastes containing blue covarine in vitro and in vivo. METHODS:Salivary pellicle coated human extracted teeth were brushed with either a slurry of a toothpaste containing blue covarine (BC), a formulation conta...

journal_title：Journal of dentistry

authors： Tao D,Smith RN,Zhang Q,Sun JN,Philpotts CJ,Ricketts SR,Naeeni M,Joiner A

更新日期：2017-12-01 00:00:00

abstract：OBJECTIVE:The main aim of this in vitro study was to evaluate the influence of Streptococcus mutans on the corrosion of titanium. METHODS:S. mutans biofilms were formed on commercially pure titanium (CP-Ti) square samples (10mm×10mm×1mm) using a culture medium enriched with sucrose. Open circuit potential (OCP) and el...

journal_title：Journal of dentistry

authors： Souza JC,Ponthiaux P,Henriques M,Oliveira R,Teughels W,Celis JP,Rocha LA

更新日期：2013-06-01 00:00:00

abstract：OBJECTIVE:To compare the effect of QMix (Dentsply Sirona), 7% maleic acid (MA), and 17% ethylenediaminetetraacetic acid (EDTA) on the microhardness, flexural strength and microstructure of mineral trioxide aggregate (MTA; ProRoot MTA, Dentsply Sirona). METHODS:Forty MTA specimens were divided into four groups: [I] QMi...

journal_title：Journal of dentistry

authors： Ballal NV,Sona M,Tay FR

更新日期：2017-11-01 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 objective of the study was to determine the perceptibility and acceptability thresholds for dental ceramics using CIEDE2000 (ΔE(00)) and CIELAB (ΔE(ab)(*)) color difference formulas and a novel TSK Fuzzy Approximation. METHODS:A 13-observer panel performed independent observations of perceptibility and ...

journal_title：Journal of dentistry

authors： Ghinea R,Pérez MM,Herrera LJ,Rivas MJ,Yebra A,Paravina RD

更新日期：2010-01-01 00:00:00