当前位置： SCI文献检索 > JOURNAL OF DENTISTRY期刊下所有文献 > The volumetric fraction of inorganic particles and the flexural strength of composites for posterior teeth.

The volumetric fraction of inorganic particles and the flexural strength of composites for posterior teeth.

Abstract：

OBJECTIVE:To evaluate the content of inorganic particles and the flexural strength of new condensable composites for posterior teeth in comparison to hybrid conventional composites. METHOD:The determination of the content of inorganic particles was performed by mass weighing of a polymerized composite before and after the elimination of the organic phase. The volumetric particle content was determined by a practical method based on Archimedes' principle, which calculates the volume of the composite and their particles by differential mass measured in the air and in water. The flexural strength of three points was evaluated according to the norm ISO 4049:1988. RESULTS:The results showed the following filler content: Alert, 67.26%; Z-100, 65.27%; Filtek P 60, 62.34%; Ariston pHc, 64.07%; Tetric Ceram, 57.22%; Definite, 54.42%; Solitaire, 47.76%. In the flexural strength test, the materials presented the following decreasing order of resistance: Filtek P 60 (170.02 MPa)>Z-100 (151.34 MPa)>Tetric Ceram (126.14 MPa)=Alert (124.89 MPa)>Ariston pHc (102.00 MPa)=Definite (93.63 MPa)>Solitaire (56.71 MPa). CONCLUSION:New condensable composites for posterior teeth present a concentration of inorganic particles similar to those of hybrid composites but do not necessarily present higher flexural strength.

journal_name

J Dent

journal_title

Journal of dentistry

authors

Adabo GL,dos Santos Cruz CA,Fonseca RG,Vaz LG

doi

10.1016/s0300-5712(03)00049-6

keywords:

subject

Has Abstract

pub_date

2003-07-01 00:00:00

pages

353-9

issue

5

eissn

0300-5712

issn

1879-176X

pii

S0300571203000496

journal_volume

31

pub_type

杂志文章

相关文献

JOURNAL OF DENTISTRY文献大全
  • Investigations into the use of an ultrasonic chisel to cut bone. Part 2: Cutting ability.

    abstract：OBJECTIVES:Ultrasound may offer a possible alternative to rotary instruments for removing bone. This study was undertaken to analyse in vitro the various factors that influence the cutting of bone by an ultrasonic chisel. STUDY DESIGN:A block of bovine femur was moved in a longitudinal direction under a stationary ult...

    journal_title：Journal of dentistry

    pub_type： 杂志文章

    doi：10.1016/s0300-5712(99)00044-5

    authors： Khambay BS,Walmsley AD

    更新日期：2000-01-01 00:00:00

  • The potential for sodium hexametaphosphate (SHMP) found in common children drinks to limit acid production in the oral biofilm.

    abstract：OBJECTIVE:Sodium hexametaphosphate (SHMP) is a widely used industrial preservative commonly found in children's drinks. In this paper we examined the effect of SHMP incorporated into children's drinks on acid production by the oral biofilm by monitoring salivary concentrations of lactic acid. MATERIALS AND METHOD:Twel...

    journal_title：Journal of dentistry

    pub_type： 杂志文章

    doi：10.1016/j.jdent.2006.08.003

    authors： Murphy J,Beighton D,Clark D,Bartlett D

    更新日期：2007-03-01 00:00:00

  • What the head of a university expects from the leadership of a dental school.

    abstract：:The head of a university, especially of a research university, expects a great deal from the dean, and the dean's team, of a dental school. These leaders have to balance an especially complex set of tasks and, in the process, pursue maximum integration into their university. Dental deans should aspire to be at least e...

    journal_title：Journal of dentistry

    pub_type： 杂志文章,评审

    doi：10.1016/j.jdent.2019.05.003

    authors： Trainor R

    更新日期：2019-08-01 00:00:00

  • Adhesion mechanisms at the interface between Y-TZP and veneering ceramic with and without modifier.

    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

    pub_type： 杂志文章

    doi：10.1016/j.jdent.2014.07.019

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

    更新日期：2014-11-01 00:00:00

  • Meta-analysis of anterior veneer restorations in clinical studies.

    abstract：OBJECTIVES:To make an inventory of clinical studies on veneer restorations (VRs) using a meta-analysis review procedure and to aggregate an overall survival result for four types of VRs. METHODS:From the dental literature published from 1983 to November 1996, papers were selected using an in- and exclusion protocol in...

    journal_title：Journal of dentistry

    pub_type： 杂志文章,meta分析

    doi：10.1016/s0300-5712(97)00023-7

    authors： Kreulen CM,Creugers NH,Meijering AC

    更新日期：1998-05-01 00:00:00

  • Antibacterial effect of a brominated self-etch adhesive on carious dentin - An in vivo study.

    abstract：OBJECTIVES:This in vivo study compared the antibacterial effect of a self-etch adhesive with and without the brominated monomer 12-methacryloyloxydodecyl-pyridinium bromide (MDPB) on carious dentin after selective caries removal. METHODS:10 patients showing deep primary carious lesions at two posterior teeth without p...

    journal_title：Journal of dentistry

    pub_type： 杂志文章

    doi：10.1016/j.jdent.2020.103555

    authors： Schmidt J,Krohn S,Kallies R,Schneider H,Zeller K,Ziebolz D,Berg T,Haak R

    更新日期：2020-12-17 00:00:00

  • Root caries experience in Germany 1997 to 2014: Analysis of trends and identification of risk factors.

    abstract：INTRODUCTION:We assessed time trends in root caries experience, i.e. the sum of filled and carious root surfaces (FRS, CRS), and evaluated risk indicators of FRS/CRS in Germany. METHODS:FRS and CRS from repeated waves (1997, 2005, 2014) of the nationally-representative German Oral Health Studies were analyzed in 35-44...

    journal_title：Journal of dentistry

    pub_type： 杂志文章

    doi：10.1016/j.jdent.2018.08.013

    authors： Schwendicke F,Krois J,Schiffner U,Micheelis W,Jordan RA

    更新日期：2018-11-01 00:00:00

  • Ultrasonic removal of dentine pins.

    abstract：:Replacement of pin-retained amalgam restorations is complicated by the loss of prime pin sites and remaining pin sites posing anatomical problems. Self-threading dentine pins can be removed with an ultrasonic handpiece, and the pin site reused with a large pin. Retention of replacement pins is similar to original pins...

    journal_title：Journal of dentistry

    pub_type： 杂志文章

    doi：10.1016/0300-5712(93)90109-4

    authors： Wilson PR,Bione HM

    更新日期：1993-10-01 00:00:00

  • Perception of children with visible untreated and treated caries.

    abstract：OBJECTIVES:This study aimed to analyse if children with untreated or treated caries (restorations/missing teeth) are perceived differently compared to children with healthy teeth and to explore possible differences in the perception by laypersons and dental experts. METHODS:Eye movements of female experts (n = 20) and...

    journal_title：Journal of dentistry

    pub_type： 杂志文章

    doi：10.1016/j.jdent.2018.05.006

    authors： Tschammler C,Zimmermann D,Batschkus S,Wiegand A,Folta-Schoofs K

    更新日期：2018-07-01 00:00:00

  • Opalescence of bleached teeth.

    abstract：OBJECTIVES:To evaluate the influence of tooth bleaching on the opalescence properties of enamel. METHODS:Color of 38 specimens was determined by colorimetric analysis before and after bleaching in the reflectance and transmittance modes. The results were described as CIELab color coordinates. The Opalescent Parameter ...

    journal_title：Journal of dentistry

    pub_type： 杂志文章

    doi：10.1016/j.jdent.2012.01.011

    authors： Schmeling M,Maia HP,Baratieri LN

    更新日期：2012-07-01 00:00:00

  • Incisal coverage or not in ceramic laminate veneers: A systematic review and meta-analysis.

    abstract：BACKGROUND:There is no consensus on whether incisal coverage is a risk or a protective factor in preparations for ceramic veneers. OBJECTIVE:The aim of this systematic review and meta-analysis was to evaluate the survival rates of preparation designs for ceramic veneers with and without incisal coverage. METHODS:Prim...

    journal_title：Journal of dentistry

    pub_type： 杂志文章,meta分析,评审

    doi：10.1016/j.jdent.2016.06.004

    authors： Albanesi RB,Pigozzo MN,Sesma N,Laganá DC,Morimoto S

    更新日期：2016-09-01 00:00:00

  • Splints and stress transmission to teeth: an in vitro experiment.

    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

    pub_type： 杂志文章

    doi：10.1016/s0300-5712(00)00026-9

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

    更新日期：2000-09-01 00:00:00

  • Six-year results of a randomized controlled clinical trial of two glass ionomer cements in class II cavities.

    abstract：OBJECTIVES:Long-term survival of two highly viscous glass ionomer cements (Fuji IX GP Fast and Equia Fil) over a period of 6 years in vivo. METHODS:A total of 85 two- or three-surface class II restorations, comprising 43 Equia Fil / Equia Coat and 42 Fuji IX GP Fast / Fuji Coat LC, were placed in 34 patients. The rest...

    journal_title：Journal of dentistry

    pub_type： 杂志文章,随机对照试验

    doi：10.1016/j.jdent.2020.103333

    authors： Heck K,Frasheri I,Diegritz C,Manhart J,Hickel R,Fotiadou C

    更新日期：2020-06-01 00:00:00

  • Lifetime comparison of Y-TZP/porcelain crowns under different loading conditions.

    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

    pub_type： 杂志文章

    doi：10.1016/j.jdent.2015.01.012

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

    更新日期：2015-04-01 00:00:00

  • Impact of light transmittance mode on polymerisation kinetics in bulk-fill resin-based composites.

    abstract：OBJECTIVES:to determine the mode of light transmission and its impact on the polymerisation kinetic in modern bulk-fill resin-based composites (B-RBC). MATERIALS AND METHODS:Four low-viscosity methacrylate-based and one high-viscosity ormocer-based B-RBCs were considered. One material was available in three different ...

    journal_title：Journal of dentistry

    pub_type： 杂志文章

    doi：10.1016/j.jdent.2017.05.017

    authors： Ilie N

    更新日期：2017-08-01 00:00:00

  • Two-year clinical trial of a universal adhesive in total-etch and self-etch mode in non-carious cervical lesions.

    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

    pub_type： 杂志文章,随机对照试验

    doi：10.1016/j.jdent.2015.07.009

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

    更新日期：2015-10-01 00:00:00

  • Bonding potential of self-adhesive luting agents used at different temperatures to lute composite onlays.

    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

    pub_type： 杂志文章

    doi：10.1016/j.jdent.2009.02.006

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

    更新日期：2009-06-01 00:00:00

  • The effect of three silane coupling agents and their blends with a cross-linker silane on bonding a bis-GMA resin to silicatized titanium (a novel silane system).

    abstract：OBJECTIVES:Three activated organofunctional silane coupling agents alone and blended with a non-functional cross-linker silane were evaluated as adhesion promoters in an experiment where a bis-GMA (bis-phenol-A-diglycidyldimethacrylate) resin was bonded to silicatized titanium. The adhesive performances of the silanes ...

    journal_title：Journal of dentistry

    pub_type： 杂志文章

    doi：10.1016/j.jdent.2006.01.008

    authors： Matinlinna JP,Lassila LV,Vallittu PK

    更新日期：2006-11-01 00:00:00

  • Optical properties of current ceramics systems for laminate veneers.

    abstract：OBJECTIVES:Full-ceramic systems can be produced by different techniques (layering, heatpressing, CAD/CAM) and have various compositions with different crystalline contents that may affect the optical properties of laminate restorations. METHODS:A total of 60 specimens were prepared from e.max Press, e.max CAD, Empress...

    journal_title：Journal of dentistry

    pub_type： 杂志文章

    doi：10.1016/j.jdent.2012.11.013

    authors： Bagis B,Turgut S

    更新日期：2013-08-01 00:00:00

  • Biocompatibility of glass-ionomer bone cements.

    abstract：:Glass-ionomer cements (GIC) have been extensively used in dentistry for over 30 years. Due to their excellent biocompatibility in dental applications GIC have been formulated for medical applications. The past decade has seen some impressive advances in the development of medical GICs, however these advances have been...

    journal_title：Journal of dentistry

    pub_type： 杂志文章,评审

    doi：10.1016/j.jdent.2004.10.027

    authors： Hatton PV,Hurrell-Gillingham K,Brook IM

    更新日期：2006-09-01 00:00:00

  • Germicidal activity of antimicrobials and VIOlight Personal Travel Toothbrush sanitizer: an in vitro study.

    abstract：OBJECTIVES:The study evaluated the antibacterial effect of VIOlight (VL) Personal Travel Toothbrush Sanitizer on biofilms after toothbrush exposure to human saliva compared to Listerine Antiseptic (LA), 3% hydrogen peroxide (3%HP) and water. METHODS:Twenty toothbrush heads (n=5/Gp) were immersed in saliva and to allow...

    journal_title：Journal of dentistry

    pub_type： 杂志文章

    doi：10.1016/j.jdent.2009.08.011

    authors： Beneduce C,Baxter KA,Bowman J,Haines M,Andreana S

    更新日期：2010-08-01 00:00:00

  • MAS-NMR spectroscopy studies in the setting reaction of glass ionomer cements.

    abstract：OBJECTIVES:The main objective is the characterisation of the setting reaction in glass ionomer cements based on experimental ionomer glasses with different fluorine content and a commercial glass ionomer cement liquid by using 13C CP/MAS-NMR, 29Si, 27Al and 31P MAS-NMR spectroscopy in order to receive information speci...

    journal_title：Journal of dentistry

    pub_type： 杂志文章

    doi：10.1016/j.jdent.2005.08.006

    authors： Stamboulis A,Matsuya S,Hill RG,Law RV,Udoh K,Nakagawa M,Matsuya Y

    更新日期：2006-09-01 00:00:00

  • Time-kill behaviour against eight bacterial species and cytotoxicity of antibacterial monomers.

    abstract：OBJECTIVES:The objectives of this study were to investigate: (1) the antibacterial activity of two antibacterial monomers, dimethylaminododecyl methacrylate (DMADDM) and dimethylammoniumethyl dimethacrylate (DMAEDM), against eight different species of oral pathogens for the first time; (2) the cytotoxicity of DMAEDM an...

    journal_title：Journal of dentistry

    pub_type： 杂志文章

    doi：10.1016/j.jdent.2013.07.006

    authors： Li F,Weir MD,Fouad AF,Xu HH

    更新日期：2013-10-01 00:00:00

  • Effect of tooth-bleaching methods on gloss and color of resin composites.

    abstract：OBJECTIVES:The purpose of the study was to evaluate gloss and color changes of resin composites after exposure to different bleaching agents. METHODS:Products used, were: Nite White ACP (10% carbamide peroxide gel), Crest Classic and Supreme Whitestrip (6.5% and 14% hydrogen peroxide strips, accordingly). A hybrid (He...

    journal_title：Journal of dentistry

    pub_type： 杂志文章

    doi：10.1016/j.jdent.2010.06.006

    authors： Anagnostou M,Chelioti G,Chioti S,Kakaboura A

    更新日期：2010-01-01 00:00:00

  • Micro-mechanical characterisation of the properties of primary tooth dentine.

    abstract：OBJECTIVES:Understanding the mechanical properties of dentine is of importance as adhesive restorative materials mainly achieve their bonding to the tooth structure through dentine. The current study measures the hardness and modulus of elasticity of primary molar dentine using an Ultra-Micro-Indentation System (UMIS),...

    journal_title：Journal of dentistry

    pub_type： 杂志文章

    doi：10.1016/s0300-5712(03)00045-9

    authors： Angker L,Swain MV,Kilpatrick N

    更新日期：2003-05-01 00:00:00

  • Longevity of defective direct restorations treated by minimally invasive techniques or complete replacement in permanent teeth: A systematic review.

    abstract：OBJECTIVES:This systematic review aimed to verify if there is difference in the longevity of minimally invasive techniques compared to the complete replacement for the treatment of defective direct restorations in permanent teeth. DATA:The data included randomized controlled clinical trials comparing the clinical perf...

    journal_title：Journal of dentistry

    pub_type： 杂志文章

    doi：10.1016/j.jdent.2018.09.001

    authors： Martins BMC,Silva EJNLD,Ferreira DMTP,Reis KR,Fidalgo TKDS

    更新日期：2018-11-01 00:00:00

  • Three-dimensional analysis of pulp chambers in maxillary second deciduous molars.

    abstract：OBJECTIVE:The purpose of this study was to clarify the positional relationship between the crown contour and the pulp chamber using micro-CT system for restorations of maxillary second deciduous molar. METHODS:Five maxillary second deciduous molar teeth each from the deciduous dentition and the mixed dentition periods...

    journal_title：Journal of dentistry

    pub_type： 杂志文章

    doi：10.1016/j.jdent.2005.12.001

    authors： Amano M,Agematsu H,Abe S,Usami A,Matsunaga S,Suto K,Ide Y

    更新日期：2006-08-01 00:00:00

  • Tilted versus axially placed dental implants: a meta-analysis.

    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

    pub_type： 杂志文章,meta分析,评审

    doi：10.1016/j.jdent.2014.09.002

    authors： Chrcanovic BR,Albrektsson T,Wennerberg A

    更新日期：2015-02-01 00:00:00

  • Effect of added calcium phosphate on enamel remineralization by fluoride in a randomized controlled in situ trial.

    abstract：UNLABELLED:Dental products containing calcium phosphate and fluoride are claimed to enhance enamel remineralization over fluoride products. OBJECTIVES:To compare remineralization of enamel subsurface lesions by dental products with added calcium phosphate in a double-blind, randomized, cross-over in situ study. METHO...

    journal_title：Journal of dentistry

    pub_type： 杂志文章,随机对照试验

    doi：10.1016/j.jdent.2011.05.002

    authors： Shen P,Manton DJ,Cochrane NJ,Walker GD,Yuan Y,Reynolds C,Reynolds EC

    更新日期：2011-07-01 00:00:00

  • The effects of gamma radiation on the properties of composite restorative resins.

    abstract：:The effects of gamma radiation at therapeutic dosage levels on the physical properties of three anterior (two light-cured and one autocure) composites and a light-cured posterior composite were studied. Gamma radiation had no effect on the autocured composite but had varied effects on the light-cured systems. The diam...

    journal_title：Journal of dentistry

    pub_type： 杂志文章

    doi：10.1016/0300-5712(89)90071-7

    authors： von Fraunhofer JA,Curtis P Jr,Sharma S,Farman AG

    更新日期：1989-08-01 00:00:00