Effect of polishing on cyclic fatigue strength of CAD/CAM ceramics.

abstract：:The purpose of this study was to examine the effect of an electro-ionizing toothbrush with stannous fluoride in the treatment of dentin hypersensitivity following periodontal surgery. Thirty-two volunteers with dentin hypersensitivity were divided in two equal groups each using different methods: (Group I) stannous fl...

journal_title：Dental materials journal

authors： Orbak R,Canakçi V,Tezel A

更新日期：2001-06-01 00:00:00

abstract：:This study investigated the anti-demineralization effects of surface pre-reacted glass-ionomer (S-PRG) filler-containing varnishes. Thirty-five bovine root specimens were divided into five treatment groups, with seven specimens each coated with 1) MI varnish (MIV), 2) F varnish (FV), 3) PRG varnish I (PV), 4) PRG varn...

journal_title：Dental materials journal

authors： Shiiya T,Kataoka A,Tomiyama K,Fujino F,Mukai Y

更新日期：2020-11-11 00:00:00

abstract：:Present study evaluated effects of addition of Nanoparticles fluorapatite (Nano-FA) on microhardness and fluoride release of a Glass Ionomer Cement (GIC, Fuji IX GP Fast). Forty-eight specimens prepared, divided equally into 4 groups (2 with Nano-FA); after 24 h and one week Vickers microhardness (HV) was measured. Na...

journal_title：Dental materials journal

authors： Moshaverinia M,Borzabadi-Farahani A,Sameni A,Moshaverinia A,Ansari S

更新日期：2016-01-01 00:00:00

abstract：:Recently, an esthetic tooth coating material has been developed. The material consisted of a primer solution, a base coat, and a top coat. The purpose of this study, therefore, was to evaluate the color change of this tooth coating material and two resin composites after immersion in food-simulating, staining solution...

journal_title：Dental materials journal

authors： Fujita M,Kawakami S,Noda M,Sano H

更新日期：2006-06-01 00:00:00

abstract：:The purpose of this study was to determine the optimal condition for fabricating accurate crowns efficiently using an internet-based CAD/CAM system. The influences of three different CAD/CAM restorative materials (titanium, porcelain, and composite resin) and three different step-over scanning distances (0.01 mm, 0.11...

journal_title：Dental materials journal

authors： Tomita S,Shin-ya A,Gomi H,Shin-ya A,Yokoyama D

更新日期：2007-07-01 00:00:00

abstract：:This in vitro study aimed to evaluate the effect of two different polymer-based CAD/CAM materials; resin-nano ceramic (Lava Ultimate [LVU]) and composite (CERASMART [CS]), their different surface pre-treatments, and use of different resin cements on the µTBS of adhesively bonded CAD/CAM onlays to dentin. CAD/CAM mater...

journal_title：Dental materials journal

authors： Capa N,Say EC,Celebi C,Casur A

更新日期：2019-02-08 00:00:00

abstract：:This study investigated transformations of nickel-titanium wires using differential scanning calorimetry (DSC) and thermomechanical analysis (TMA) under tensile load (100 gf or 500 gf). Two nickel-titanium wires, 35°C Copper Ni-Ti and Nitinol SE, were selected. DSC analyses were performed between -90° and 100°C. Speci...

journal_title：Dental materials journal

authors： Iijima M,Ohta M,Brantley WA,Naganishi A,Murakami T,Muguruma T,Mizoguchi I

更新日期：2011-01-01 00:00:00

abstract：:Miniplates have been used during the last decade to facilitate stability between bony fragments in the maxillofacial region and are currently the preferred surgical method for the fixation of fractures and osteotomies. The aim of this study was to evaluate and compare the biomechanical behaviors of six different types...

journal_title：Dental materials journal

authors： Ergun S,Ofluoğlu D,Saruhanoğlu A,Karataşli B,Deniz E,Özel S,Tanyeri H

更新日期：2014-01-01 00:00:00

abstract：:This study investigated the efficacies of adhesive resin cements (Clearfil SA Luting, Maxcem, G-CEM, RelyX Unicem Clicker, Vitremer Paste) for bonding to Ag-Pd-Cu-Au alloy not surface-pretreated with metal primer. For control, Panavia F 2.0 -developed for use with a proprietary metal primer, Alloy Primer- was tested w...

journal_title：Dental materials journal

authors： Muraguchi K,Minami H,Minesaki Y,Suzuki S,Tanaka T

更新日期：2011-01-01 00:00:00

abstract：:This study evaluated the influence of heat treatment (HT) of the silane on the microtensile bond strength of resin cement to a feldspathic ceramic. Ceramic (VITA VM7) and composite blocks (N=32) were divided into four groups (n=6 for bond test, n=2 for SEM) at random and subject to following sequence of conditioning: ...

journal_title：Dental materials journal

authors： de Carvalho RF,Martins ME,de Queiroz JR,Leite FP,Ozcan M

更新日期：2011-01-01 00:00:00

abstract：:Despite progress in the development of denture base resin and artificial tooth materials, dental clinics are still plagued with artificial teeth falling off the denture base--due to poor bond strength--after denture delivery. Against this background, this study sought to examine the effect and durability of an adhesiv...

journal_title：Dental materials journal

authors： Nishigawa G,Maruo Y,Okamoto M,Oki K,Kinuta Y,Minagi S,Irie M,Suzuki K

更新日期：2006-03-01 00:00:00

abstract：:This study compared bovine serum albumin (BSA) adsorption onto octacalcium phosphate (OCP) materials prepared from two wet preparations in the absence (w-OCP) and presence (c-OCP) of gelatin. Raman spectroscopy was used to analyze the BSA adsorption onto OCPs in a 150 mM Tris-HCl buffer containing 0.5 mM calcium and i...

journal_title：Dental materials journal

authors： Tsuchiya K,Hamai R,Sakai S,Suzuki O

更新日期：2020-09-29 00:00:00

abstract：:The purpose of the this study was to evaluate the cytotoxicity of dental resin monomers in the presence of a rat liver S9 mix containing cytochrome P 450 enzymes. JTC-12 cells derived from a monkey kidney were seeded on a 96-well multi-well-plate at 9 x 10(3) cells per well. After cultivation, the S9 mix was added to ...

journal_title：Dental materials journal

authors： Hikage S,Sato A,Suzuki S,Cox CF,Sakaguchi K

更新日期：1999-03-01 00:00:00

abstract：:Gold alloys with Cu contents of 10 mass%, 20%, and 30% were used for morphological observation of porous surface structures after heating at 800 degrees C in air followed by pickling with acid solution. With increasing Cu content in the gold alloy, the internal oxidation zone became well-developed in the alloy matrix....

journal_title：Dental materials journal

authors： Ohno H,Endo K,Haneda K,Tamura M,Hikita K

更新日期：2005-12-01 00:00:00

abstract：:This study aimed to evaluate the effect of an acidic-adjusted pH of solvent in silanization on the amount of fluoride released and mechanical properties of heat-cured acrylic resin containing a silanized fluoride-releasing filler. The experimental groups were divided into 4 groups; non-silanized, acidic-adjusted pH, n...

journal_title：Dental materials journal

authors： Nakornchai N,Arksornnukit M,Kamonkhantikul K,Takahashi H

更新日期：2016-01-01 00:00:00

abstract：:This paper reviews the development of dental adhesives by collating information of related studies from original scientific papers, reviews, and patent literatures. Through our development, novel radical polymerization initiators, adhesive monomers, and microcapsules were synthesized, and their effects on adhesion wer...

journal_title：Dental materials journal

authors： Ikemura K,Endo T

更新日期：2010-03-01 00:00:00

abstract：:The aim was to characterize by atomic force microscopy (AFM) the nanostructure of human dentin surfaces affected by dental fluorosis (DF) before and after phosphoric acid etching. This study included 240 human dentin samples classified according to the severity of DF, which were divided into four groups using the Thyl...

journal_title：Dental materials journal

authors： Zavala-Alonso V,Aguilera-Flores R,Patiño-Marin N,Martinez-Castañon GA,Anusavice KJ,Loyola-Rodriguez JP

更新日期：2011-01-01 00:00:00

abstract：:The physical properties of experimental visible light-activated resins containing dyestuff, which could be quickly discolored by irradiation was, evaluated by analyzing light absorbance characteristics and measuring micro Vickers hardness. The experimental resin, which was prepared by mixing equivalent weights of Bis ...

journal_title：Dental materials journal

authors： Nakazato J,Itoh K,Wakumoto S

更新日期：1989-12-01 00:00:00

abstract：:Different types of calcium phosphate compounds are commercially available for medical and dental applications as bone substitute materials. Biological apatites contain several kinds of minor elements such as carbonate (CO3), magnesium (Mg), and fluoride (F) in enamel, dentin, and bone. It has been shown that F ion and...

journal_title：Dental materials journal

authors： Inoue M,Nagatsuka H,Tsujigiwa H,Inoue M,LeGeros RZ,Yamamoto T,Nagai N

更新日期：2005-09-01 00:00:00

abstract：:This study evaluated the effect of adding silane coupling agent on initial and long-term bond strengths of one-step self-etch adhesives to enamel-dentin-composite in combined situation. Cervical cavities were prepared on extracted molars and filled with Clearfil AP-X. After water-storage for one-week, the filled teeth...

journal_title：Dental materials journal

authors： Mamanee T,Takahashi M,Nakajima M,Foxton RM,Tagami J

更新日期：2015-01-01 00:00:00

abstract：:This study examined the effect of air abrasion and thermocycling on the adaptation and shear bond strength, of composite resin bonded to dentin using etch-and-rinse and self-etch resin adhesives. Confocal microscopy showed both adhesives closely adapted to dentin and a significantly (p<0.001) greater number of resin t...

journal_title：Dental materials journal

authors： Freeman R,Varanasi S,Meyers IA,Symons AL

更新日期：2012-01-01 00:00:00

abstract：:This study examined the ability of a photocatalyst mixed in a denture base resin to decompose organic substances which adhered to the denture base resin surface. The photocatalyst was mixed with denture base resin at concentrations of 0, 5, 10, and 15% (w/w). Decomposition test, bending test, and surface roughness mea...

journal_title：Dental materials journal

authors： Cheng Y,Sakai T,Moroi R,Nakagawa M,Sakai H,Ogata T,Terada Y

更新日期：2008-03-01 00:00:00

abstract：:The objective of this study was to clarify the effect of surface topography on osteoblast-like cell behavior on yttria stabilized tetragonal zirconia polycrystals (TZP). Mirror-polished; blasted with 50- or 150-µm alumina (SB50 and SB150); and SB150 acid-etched with hydrofluoric acid (SB150E) were prepared on TZP. Ini...

journal_title：Dental materials journal

authors： Ito H,Sasaki H,Saito K,Honma S,Yajima Y,Yoshinari M

更新日期：2013-01-01 00:00:00

abstract：:The aim of this investigation was to compare the cleaning and shaping efficiency of Self-adjusting file and Protaper, and to assess the correlation between root canal curvature and working time in mandibular molars using micro-computed tomography. Twenty extracted mandibular molars instrumented with Protaper and Self-...

journal_title：Dental materials journal

authors： Serefoglu B,Piskin B

更新日期：2017-09-26 00:00:00

abstract：:The aim of this study was to investigate the diffusion of red-stained experimental GM primer and blue-stained dentin bonding agent into EDTA-conditioned dentin and the effect of GM priming on contraction gap formation. After GM priming at 0, 35, 70, or 100 vol%, marginal adaptation was evaluated by measuring the wall-...

journal_title：Dental materials journal

authors： Nasu Y,Itoh K,Tani C,Hisamitsu H

更新日期：2010-10-01 00:00:00

abstract：:The aim of this review is to evaluate the long-term effectiveness of calcium silicate-based cement (CS) and calcium hydroxide (CH) for direct pulp capping (DPC) to human pulp-exposed permanent teeth. An electronic search and manual search were performed on 21 June 2019. Long-term clinical and radiographic evaluations ...

journal_title：Dental materials journal

authors： Matsuura T,Ziauddin SM,Kawata-Matsuura VKS,Sugimoto K,Yamada S,Yoshimura A

更新日期：2020-10-01 00:00:00

abstract：:This study was to evaluate the load bearing capacity of monolithic dental zirconia crowns, and the effect of surface finishing on fracture strength. (1) The zirconia plates were divided into 5 groups and polished by various types of polishing bur, every specimen was analyzed by surface roughness testing, and X-ray dif...

journal_title：Dental materials journal

authors： Yin R,Lee MH,Bae TS,Song KY

更新日期：2019-03-31 00:00:00

abstract：:To evaluate the cytotoxicity of resin cements on dental pulp-derived cells (bDPCs), Bifix QM (BQM), Choice 2(C2), RelyX U200(RU200), Maxcem Elite(ME), and Multilink Automix(MA) were tested. The materials were incubated in DMEM for 72 h. A real-time cell analyzer was used to evaluate cell survival. The statistical anal...

journal_title：Dental materials journal

authors： Arslan Malkoç M,Demir N,Şengün A,Bozkurt ŞB,Hakki SS

更新日期：2015-01-01 00:00:00

abstract：:Removable partial dentures (RPDs) with resin-clasp retentive parts, which are known as non-metal-clasp dentures (NMCDs), have been used as alternatives for conventional RPDs with metal clasp, in case of aesthetic prosthodontic treatments. In this study, a profilometer and dynamic micro-indentation tests were used to i...

journal_title：Dental materials journal

authors： Tanimoto Y,Nagakura M

更新日期：2018-11-30 00:00:00

abstract：:The bactericidal efficacy of 1.00-4.50% glycine-type amphoteric surfactant (Gly) was evaluated by measuring its microorganism removal rate in denture plaque. Physical and mechanical properties such as surface roughness, color difference, and bending strength of two different denture base resins were determined before ...

journal_title：Dental materials journal

authors： Hashiguchi M,Nishi Y,Kanie T,Ban S,Nagaoka E

更新日期：2009-05-01 00:00:00