Inhibition and killing of oral bacteria by silver ions generated with low intensity direct current.

abstract：:Although dental amalgam is used frequently under artificial crowns for restoration of severely damaged teeth, there is little information available on the bond between luting cements and this alloy. This study was designed for determination of the strength of the bond between a dental amalgam alloy and three crown-lut...

journal_title：Journal of dental research

authors： Mojon P,Hawbolt EB,MacEntee MI,Belser UC

更新日期：1989-11-01 00:00:00

abstract：:Cell therapies utilizing mesenchymal stem cells (MSCs) could overcome limitations of traditional treatments for reconstructing craniofacial tissues. This large-scale study explored a standardized methodology for the isolation and clinical-scale expansion of alveolar bone marrow-derived MSCs (aBMSCs). We harvested 103 ...

journal_title：Journal of dental research

authors： Mason S,Tarle SA,Osibin W,Kinfu Y,Kaigler D

更新日期：2014-01-01 00:00:00

abstract：:Continuous etching of aggressive all-in-one adhesives occurs in wet dentin tubules after polymerization of the adhesives. This study challenged the hypothesis that unpolymerized acidic monomers from an aggressive all-in-one self-etching adhesive continue to etch beyond dentin hybrid layers. Dentin surfaces bonded with...

journal_title：Journal of dental research

authors： Kim J,Mai S,Carrilho MR,Yiu CK,Pashley DH,Tay FR

更新日期：2010-05-01 00:00:00

abstract：:Sintered samples of modifying porcelains of various colors and manufacturers were analyzed using reflectance spectrophotometry. Color designations are reported according to practices of the Commission Internationale de l'Eclairage (International Commission for Illumination), and color names were assigned based on a me...

journal_title：Journal of dental research

authors： Johnston WM,O'Brien WJ

更新日期：1982-03-01 00:00:00

abstract：:Class II major histocompatilibity complex (MHC)-expressing cells are usually distributed in dental pulp, and it was postulated that the colony-stimulating factor (CSF) derived from dental pulp fibroblasts contributes to the migration of class II MHC-expressing cells into pulp tissue. This study aimed to investigate th...

journal_title：Journal of dental research

authors： Sawa Y,Horie Y,Yamaoka Y,Ebata N,Kim T,Yoshida S

更新日期：2003-02-01 00:00:00

abstract：:PAX9 is a transcription factor expressed in the tooth mesenchyme during tooth morphogenesis. In Pax9-null mice, tooth development is arrested at the bud stage. In humans, heterozygous mutations in PAX9 have been associated with non-syndromic tooth agenesis, predominantly in the molars. Here, we report 2 novel mutation...

journal_title：Journal of dental research

authors： Mitsui SN,Yasue A,Masuda K,Watanabe K,Horiuchi S,Imoto I,Tanaka E

更新日期：2014-03-01 00:00:00

abstract：:IL-18 is a pro-inflammatory cytokine that is important in the regulation of T-cells and is elevated in inflammatory disorders such as periodontal disease. Vasoactive intestinal peptide (VIP) modulates immune responses to the periodontal pathogen Porphyromonas gingivalis (Pg). Our objective was to investigate the effec...

journal_title：Journal of dental research

authors： Foster N,Andreadou K,Jamieson L,Preshaw PM,Taylor JJ

更新日期：2007-09-01 00:00:00

abstract：:Temperature elevations were measured in the pulp chamber of full cast crown preparations during impression taking with modelling compound in copper bands. Uncontrolled flaming, controlled flaming, and water heating of the bands produced temperatures of 53, 44, and 41.5 C, respectively. The time involved in restoring t...

journal_title：Journal of dental research

authors： Grajower R,Kaufman E,Stern N

更新日期：1975-03-01 00:00:00

abstract：:A new type of hydraulic cement has been developed. This cement consists of a mixture of cement powder and setting agent powder and therefore has only to be kneaded with a little amount of water when being used. ...

journal_title：Journal of dental research

authors： Kohmura TT,Ida K

更新日期：1979-05-01 00:00:00

abstract：:Chondroitin sulfate is up-regulated in granulation tissue during wound healing. To investigate the role of chondroitin sulfate in the wound-healing process after surgical repair of cleft palate, we isolated and cultured rabbit palatal fibroblasts. Treatment with chondroitin-6-sulfate resulted in a dose-dependent incre...

journal_title：Journal of dental research

authors： Zou XH,Foong WC,Cao T,Bay BH,Ouyang HW,Yip GW

更新日期：2004-11-01 00:00:00

abstract：:An intra-oral model system has been developed which uses a single-section technique for before-and-after measurements on the same tissue. This model allows for placement of sections of enamel at both buccal and approximal sites. These sections may be sound or possess white-spot lesions. This allows for the evaluation ...

journal_title：Journal of dental research

authors： Wefel JS,Maharry GJ,Jensen ME,Harless JD

更新日期：1987-09-01 00:00:00

abstract：:We previously demonstrated that an anti-caries DNA vaccine intranasally administered with recombinant flagellin protein as a mucosal adjuvant enhanced salivary IgA response and conferred better protection against caries. However, the relatively weak immunogenicity of DNA vaccines and the necessity for a large quantity...

journal_title：Journal of dental research

authors： Sun Y,Shi W,Yang JY,Zhou DH,Chen YQ,Zhang Y,Yang Y,He BX,Zhong MH,Li YM,Cao Y,Xiao Y,Li W,Yu J,Li YH,Fan MW,Yan HM

更新日期：2012-10-01 00:00:00

abstract：:We have isolated a specific cell wall antigen of high molecular weight which appears to be unique to virulent strains of A viscosus and A naeslundii. The antigen is composed of two parts: a polysaccharide moiety containing 6-DOT as the major sugar and determinant of serologic specificity, and a small peptide bearing s...

journal_title：Journal of dental research

authors： Hammond BF,Steel CF,Peindl KS

更新日期：1976-01-01 00:00:00

abstract：:A silver-plating technique was developed in an effort to produce good mechanical bonding characteristics between stainless steel pins and amalgam. Metallographic microscope and scanning electron microscope (SEM) studies were made to assess the presence, or otherwise, of such a bond between (a) the silver layer plating...

journal_title：Journal of dental research

authors： Galindo Y,McLachlan K,Kasloff Z

更新日期：1980-02-01 00:00:00

abstract：:The linear electrochemical polarization method was used to provide quantitative in vitro measurements of corrosion rates as a function of exposure time for Cu-Ni-Mn, Cu-Ni-Mn-Au, Cu-Ni-Mn-Ag, and Cu-Ni-Mn-Au-Ag alloys in artificial saliva. Both Au and Ag additives to dental-cast Cu-Ni-Mn alloys lowered the corrosion r...

journal_title：Journal of dental research

authors： Wright SR,Cocks FH,Gettleman L

更新日期：1980-04-01 00:00:00

abstract：:Adenoviral vectors effectively transfer genes to rat salivary glands. However, potent immune responses limit their use in vivo. Mice offer more opportunities than rats for the study of these immune processes. We first established conditions for infection of mouse salivary glands, with an adenoviral vector. The effects...

journal_title：Journal of dental research

authors： Wang S,Baum BJ,Yamano S,Mankani MH,Sun D,Jonsson M,Davis C,Graham FL,Gauldie J,Atkinson JC

更新日期：2000-02-01 00:00:00

abstract：:The relative contribution of the matrix of dentin to the physical properties of dentin is unknown but thought to be small. The objective of this study was to test the hypothesis that the demineralized matrix of dentin contributes little to the strength of dentin by measuring and comparing the ultimate tensile strength...

journal_title：Journal of dental research

authors： Sano H,Ciucchi B,Matthews WG,Pashley DH

更新日期：1994-06-01 00:00:00

abstract：:The temporal and spatial patterns in which teeth are initiated in the growing jaws of embryos are constant for a species but different for different species. The sources of the patterns have been explained in two ways. First, they are the outcome of reactions between molecules created at stationary targets and those w...

journal_title：Journal of dental research

authors： Osborn JW

更新日期：1998-09-01 00:00:00

abstract：:Strength and durability of the dentin-acrylic resin joint cemented with 2-cyanoacrylate esters were studied. Maximum adhesion is obtained with isobutyl 2-cyanoacrylate after 1% acid pretreatment of the dentin. Hydrolytic stability is somewhat improved by addition of polymer to the adhesive or coating around the joint....

journal_title：Journal of dental research

authors： Brauer GM,Jackson JA,Termini DJ

更新日期：1979-09-01 00:00:00

abstract：:Direct FA staining for S mutans serotypes may be performed on smears made from plaque or strain isolates and on colonies attached to agar plates of black membrane filters. Staining with single conjugates directed to S mutans serotypes (a to e) as well as with polyvalent a-, b-, d-, f-fluorescein label and c-, e-rhodam...

journal_title：Journal of dental research

authors： Thomson LA,Little W,Hageage GJ

更新日期：1976-01-01 00:00:00

abstract：:A search was made for expression of genes for proline-rich proteins (PRPs) and other salivary-type proteins, including statherin and histatins, in taste-bud tissues of mice and primates because of previous genetic findings in mice (Azen et al., 1986) that Prp and taste genes for certain bitter substances are either th...

journal_title：Journal of dental research

authors： Azen EA,Hellekant G,Sabatini LM,Warner TF

更新日期：1990-11-01 00:00:00

abstract：:The human mandibular condyle has a parasagittal plate-like trabecular structure. We tested the hypothesis that this structure reflects the mechanical loading of the condyle. We developed a finite element model of the condyle to analyze the strains occurring during static compressive loading. The principal strains in t...

journal_title：Journal of dental research

authors： van Ruijven LJ,Giesen EB,van Eijden TM

更新日期：2002-10-01 00:00:00

abstract：:The effect of enamel matrix proteins on the seeded growth of enamel apatite crystals was studied in stable supersaturated solutions at pH 7.4 and 37 degrees C. Of the two major protein classes in the enamel matrix, the enamelins were considerably more effective than the amelogenins in retarding seeded growth. However,...

journal_title：Journal of dental research

authors： Doi Y,Eanes ED,Shimokawa H,Termine JD

更新日期：1984-02-01 00:00:00

abstract：:Candida colonization of the oral cavity increases in the elderly. A major predisposing condition is denture use, which also increases in the elderly. To test whether the increase in colonization is age-related in a fashion independent of denture use, we analyzed the frequency (incidence) of carriage, the intensity of ...

journal_title：Journal of dental research

authors： Lockhart SR,Joly S,Vargas K,Swails-Wenger J,Enger L,Soll DR

更新日期：1999-04-01 00:00:00

abstract：:Odontoblasts, with their strategic arrangement along the outermost compartment of the dentin-pulp complex, have been suggested to have sensory function. In addition to their primary role in dentin formation, growing evidence shows that odontoblasts are capable of sensing mechanical stimulation. Previously, we found th...

journal_title：Journal of dental research

authors： Won J,Vang H,Kim JH,Lee PR,Kang Y,Oh SB

更新日期：2018-08-01 00:00:00

abstract：:The following five outlines are the results to date of the Workshop held in Rockville, Maryland, in January, 1990. The topics considered in these outlines are: (1) validation of immunological and/or nucleic acid identification probes, (2) cross-calibration of methods and/or laboratories for multi-laboratory cooperativ...

journal_title：Journal of dental research

authors： Krichevsky MI

更新日期：1991-03-01 00:00:00

abstract：:1. A method has been developed and described for obtaining accurate thermal diffusivity values for dental cements and other restorative materials. This method employs specimens of a short cylindrical geometry which are readily fabricated from simply-constructed molds. 2. Results obtained for polycarboxylate and glass-...

journal_title：Journal of dental research

authors： Watts DC,Smith R

更新日期：1981-12-01 00:00:00

abstract：:The ability of adhesive resins to restore the physical properties of demineralized dentin has not been well-documented. The unfilled resins that are used for adhesion have relatively low moduli of elasticity and limited ability to increase dentin stiffness, although they may increase the ultimate tensile strength of d...

journal_title：Journal of dental research

authors： Sano H,Takatsu T,Ciucchi B,Russell CM,Pashley DH

更新日期：1995-04-01 00:00:00

abstract：:The cartilaginous nasal septa of 28 albino rats were marked with pairs of wire implants. Measurements obtained from cephalometric radiographs taken at 30 and 60 days revealed that the implants invariably separatd and did so at a rate that was highly correlated with the growth of the rest of the snout. ...

journal_title：Journal of dental research

authors： Catala AE,Johnston LE Jr

更新日期：1980-08-01 00:00:00

abstract：:An in vitro model has been developed for measurement of initial attachment of 3H-labeled human gingival fibroblasts (HGF) and periodontal ligament cells (HPDL cells) to sieved dentin powder. Reproducible attachment was obtained and was closely related to the number of plated cells, the amount of dentin powder, the tem...

journal_title：Journal of dental research

authors： Rompen EH,Kohl J,Nusgens B,Lapiere CM

更新日期：1993-03-01 00:00:00