Acetylsalicylic acid treatment improves differentiation and immunomodulation of SHED.

abstract：:Local administrations of prostaglandins E1 or E2 combined with orthodontic tooth movement can approximately double the rate of tooth movement in monkeys compared to that of the control. Macroscopically, no side-effect was observed in the gingiva and associated structures. ...

journal_title：Journal of dental research

authors： Yamasaki K,Shibata Y,Fukuhara T

更新日期：1982-12-01 00:00:00

abstract：:The purpose of this investigation was to determine the water sorption and solubility, as well as the filler composition and extent of chemical degradation in water, of eight different posterior composites. With one exception, the materials with the largest quantity of fillers had the least water sorption and solubilit...

journal_title：Journal of dental research

authors： Oysaed H,Ruyter IE

更新日期：1986-11-01 00:00:00

abstract：:Schoolchildren residing in a fluoride-deficient area were provided either a sodium fluoride (0.1% F) or a nonfluoride dentifrice for home use. About half the children provided each type of dentifrice were also given an initial prophylaxis. Combining the data with regard to the type of dentifrice indicated that the sod...

journal_title：Journal of dental research

authors： Stookey GK,Beiswanger BB

更新日期：1975-01-01 00:00:00

abstract：:Stress-induced changes imparted in a 'dentin-bonded-crown' material during sintering, annealing, pre-cementation surface modification, and resin coating have been visualized by profilometry. The hypothesis tested was that operative techniques modify the stressing pattern throughout the material thickness. We polished ...

journal_title：Journal of dental research

authors： Isgró G,Addison O,Fleming GJ

更新日期：2010-01-01 00:00:00

abstract：:Elemental analysis of two precious alloyceramic systems revealed the accumulation of Sn atoms within the interaction zone of couples subjected to a range of metal oxidation time; and varying total firing times. The source of Sn atoms which accumulated within the interaction zone was the opaque porcelain layer which co...

journal_title：Journal of dental research

authors： Anusavice KJ,Horner JA,Fairhurst CW

更新日期：1977-09-01 00:00:00

abstract：:The size of a bolus determines how it will be manipulated in the mouth and swallowed. We hypothesized that mucosal sensitivity would be important for masticatory function. The accuracy of solid object size perception, spatial acuity, and food particle size reduction during mastication were measured in 22 healthy adult...

journal_title：Journal of dental research

authors： Engelen L,van der Bilt A,Bosman F

更新日期：2004-05-01 00:00:00

abstract：:Lysozyme concentration was quantitated immunochemically in parotid and submandibular-sublingual saliva of 46 caries-resistant and 17 caries-susceptible adults. There was essentially no difference between the two groups. The concentration of lysozyme was three times higher in the submandibular-sublingual than in the pa...

journal_title：Journal of dental research

authors： Stuchell RN,Mandel ID

更新日期：1983-05-01 00:00:00

abstract：:Investigators have used chemotherapeutic agents topically for plaque control without knowing the drug concentration necessary to inhibit the growth of odontopathic microorganisms. S mutans, S sanguis, A viscosus and A naeslundii are important components of the plaque flora. The minimal inhibitory concentrations (MIC) ...

journal_title：Journal of dental research

authors： Newbrun E,Felton RA,Bulkacz J

更新日期：1976-07-01 00:00:00

abstract：:In the past decade, medical genetic research has generated multiple discoveries, many of which were obtained via genome-wide association studies (GWASs). A major GWAS finding is that the majority of risk variants for complex traits map to noncoding regions. This has resulted in a paradigm shift in terms of the interpr...

journal_title：Journal of dental research

authors： Thieme F,Ludwig KU

更新日期：2017-10-01 00:00:00

abstract：:The aim of this study was to assess the changes occurring in subgingival biofilm composition and in the periodontal clinical parameters of subjects with periodontitis and type 2 diabetes mellitus (DM) treated by means of scaling and root planing (SRP) only or combined with systemic metronidazole (MTZ) and amoxicillin ...

journal_title：Journal of dental research

authors： Tamashiro NS,Duarte PM,Miranda TS,Maciel SS,Figueiredo LC,Faveri M,Feres M

更新日期：2016-07-01 00:00:00

abstract：:Various etching methods are examined with respect to their ability to induce the surface nucleation and growth of fluorapatite from solutions of low, sustained supersaturation with respect to hydroxyapatite and fluorapatite. The constant composition kinetics method enables the rates of remineralization to be precisely...

journal_title：Journal of dental research

authors： Amjad Z,Koutsoukos PG,Nancollas GH

更新日期：1982-09-01 00:00:00

abstract：:Several studies indicated that serotype/biotype c strains are the most common on a global basis, but that regional differences may occur relative to other serotype/biotypes. Of particular interest is the observation that individuals residing in the Middle East have higher incidences of serotype e and d strains relativ...

journal_title：Journal of dental research

authors： Farghaly MM,Eklund S,Loesche WJ

更新日期：1984-01-01 00:00:00

abstract：:Previously, in vitro differentiation of odontoblasts was shown for dental pulp stem cells (DPSCs) transfected with bone morphogenetic protein-2 (Bmp2). For this study, we hypothesized that such cells also show potential for mineralized tissue formation in vivo. DPSCs were transfected with Bmp2 and seeded onto a cerami...

journal_title：Journal of dental research

authors： Yang X,van der Kraan PM,Bian Z,Fan M,Walboomers XF,Jansen JA

更新日期：2009-11-01 00:00:00

abstract：:Few studies have investigated smoking as a risk factor for root canal treatment. We studied the effect of smoking on the incidence of root canal treatment, controlling for recognized risk factors, in 811 dentate male participants in the VA Dental Longitudinal Study. Participants were not VA patients. Follow-up ranged ...

journal_title：Journal of dental research

authors： Krall EA,Abreu Sosa C,Garcia C,Nunn ME,Caplan DJ,Garcia RI

更新日期：2006-04-01 00:00:00

abstract：:The purpose of this study was to determine the surface roughness of enamel-to-enamel contact areas in order to provide a standard for comparison with surface characteristics of commercially available composite restorative materials. In addition, the inherent surface roughness of resin composites was evaluated profilom...

journal_title：Journal of dental research

authors： Willems G,Lambrechts P,Braem M,Vuylsteke-Wauters M,Vanherle G

更新日期：1991-09-01 00:00:00

abstract：:The maturation of dental enamel succeeds the degradation of organic matrix. Inhibition studies have shown that this degradation is accomplished by a serine-type proteinase. To isolate and characterize cDNA clones encoding this proteinase, we used two degenerate primer approaches to amplify part of the coding region us...

journal_title：Journal of dental research

authors： Simmer JP,Fukae M,Tanabe T,Yamakoshi Y,Uchida T,Xue J,Margolis HC,Shimizu M,DeHart BC,Hu CC,Bartlett JD

更新日期：1998-02-01 00:00:00

abstract：:Because bone reconstruction in irradiated sites is less than ideal, we applied a regenerative gene therapy method in which a cell-signaling virus was localized to biomaterial scaffolds to regenerate wounds compromised by radiation therapy. Critical-sized defects were created in rat calvariae previously treated with ra...

journal_title：Journal of dental research

authors： Hu WW,Ward BB,Wang Z,Krebsbach PH

更新日期：2010-01-01 00:00:00

abstract：:Using a pin-on-disc sliding-wear test apparatus, the wear behavior of a typical composite restorative vs. styli fashioned from human enamel, sintered alumina, and magnesium fluoride was examined. The rates of restorative wear were found to be identical, within the experimental error of the measurements, for tests usin...

journal_title：Journal of dental research

authors： Rice SL,Bailey WF,Roto M,Wayne SF

更新日期：1984-06-01 00:00:00

abstract：:The relationship between the serum IgG antibody titer against seven species of Gram-negative periodontopathic bacteria and clinical parameters (including plaque index, gingival index, periodontal pocket depth, and alveolar bone loss) was studied in 38 subjects. IgG antibody titer against the sonicated antigens was det...

journal_title：Journal of dental research

authors： Naito Y,Okuda K,Takazoe I,Watanabe H,Ishikawa I

更新日期：1985-11-01 00:00:00

abstract：:A sintered hydroxyapatite (HAP) ceramic for use in wear studies was prepared from a commercial tricalcium phosphate. The sintered HAP had physical properties close to those of human enamel. The coefficient of friction and wear of the sintered HAP ceramic as characterized by tangential force, track width, and surface f...

journal_title：Journal of dental research

authors： Rootare HM,Powers JM,Craig RG

更新日期：1978-07-01 00:00:00

abstract：:A procedure for measuring nasal airway resistance using posterior rhinorheometry is described. Baseline nasal airway resistances +/- 1 S.D. at an airflow of 0.5 L/sec were found to be 1.077 +/- 0.683 cm H2O for inhalation and 1.359 +/- 0.792 cm H2O for exhalation. Application of either cold water (4 to 6 C) or warm wa...

journal_title：Journal of dental research

authors： Martin JS,Tansy MF

更新日期：1977-11-01 00:00:00

abstract：:The type of attachment that is used in oral rehabilitation by means of implant-retained mandibular overdentures may influence the retention and the stability of the denture. In this study, we examined the hypothesis that a better retention and stability of the denture improve the oral function. Eighteen edentulous sub...

journal_title：Journal of dental research

authors： van Kampen FM,van der Bilt A,Cune MS,Bosman F

更新日期：2002-03-01 00:00:00

abstract：:Purinergic signaling is involved in pain generation and modulation in the nociceptive sensory nervous system. Adenosine triphosphate (ATP) induces pain via activation of ionotropic P2X receptors while adenosine mediates analgesia via activation of metabotropic P1 receptors. These purinergic signaling are determined by...

journal_title：Journal of dental research

authors： Liu X,Ma L,Zhang S,Ren Y,Dirksen RT

更新日期：2017-06-01 00:00:00

abstract：:Biological evaluation procedures for the acceptance of new dental materials include testing for mucous membrane irritation and inflammation, with the hamster cheek pouch used as a model system. Previous reports have indicated both a low 14-day implant retention rate and poor differentiation between positive and negati...

journal_title：Journal of dental research

authors： Roy M,Wishe HI

更新日期：1986-11-01 00:00:00

abstract：:Smoking is a major risk of periodontal diseases. At the site of first contact, the gingiva is exposed to aromatic amines and polycyclic hydrocarbons. These are metabolized by the N-acetyltransferases (NAT), leading to local detoxification and/or activation reactions contributing to the risk of periodontal destruction ...

journal_title：Journal of dental research

authors： Meisel P,Giebel J,Peters M,Foerster K,Cascorbi I,Wulff K,Fanghaenel J,Kocher T

更新日期：2002-05-01 00:00:00

abstract：:Setting reactions and compressive strengths of a self-hardening calcium phosphate cement (CPC) were investigated. The CPC consists of tetracalcium phosphate (TTCP) and anhydrous dicalcium phosphate (DCPA). The cement specimens were prepared by mixing 0.7 g of the powder (TTCP 72.9 wt% + DCPA 27.1 wt%) with 0.175 mL of...

journal_title：Journal of dental research

authors： Fukase Y,Eanes ED,Takagi S,Chow LC,Brown WE

更新日期：1990-12-01 00:00:00

abstract：:Although a large body of scientific literature shows that background color and luminance affect color perception, previous measurements of tooth color difference thresholds have not taken the effects of viewing context into account. The present study tested the hypothesis that differences in skin/gingival color influe...

journal_title：Journal of dental research

authors： Lindsey DT,Wee AG

更新日期：2010-11-01 00:00:00

abstract：:The effects of thermal stress on the marginal leakage of resin composite restorations in bovine teeth were investigated by a method that preserved the specimens. The changes in marginal leakage of specimens with increasing numbers of thermal cycles were measured by an electrical conductivity method. Four brands of pos...

journal_title：Journal of dental research

authors： Momoi Y,Iwase H,Nakano Y,Kohno A,Asanuma A,Yanagisawa K

更新日期：1990-10-01 00:00:00

abstract：:Inflammatory conditions as they occur during periodontal disease often result in decreased alveolar bone levels and a loss of connective tissue homeostasis. Here we have focused on the effect of microRNA-138 (miR-138) as a potential regulator of periodontal stem cells as they affect homeostasis during inflammatory con...

journal_title：Journal of dental research

authors： Zhou X,Luan X,Chen Z,Francis M,Gopinathan G,Li W,Lu X,Li S,Wu C,Diekwisch TG

更新日期：2016-02-01 00:00:00

abstract：:Improved mechanical properties of resin composites have been reported to be a consequence of the addition of aldehyde to the resins. The objective of the present study was to examine whether this improvement could be attributed to an increased degree of conversion of double bonds. For this purpose, propanal was added ...

journal_title：Journal of dental research

authors： Peutzfeldt A

更新日期：1994-10-01 00:00:00