Effect of metabolic inhibitors on bone lipid synthesis from radioactive bases.

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：:Interfacial bond strengths of light-activated composites were measured as a function of age using a transverse strength test. Bond strength between layers decreased with the age of the initial layer and reflected the setting curves of the composites. The highly-filled composites exhibited the greatest bond strengths. ...

journal_title：Journal of dental research

authors： Boyer DB,Chan KC,Reinhardt JW

更新日期：1984-10-01 00:00:00

abstract：:Dental plaque collected from the label aspect of the anterior dentition of children harbored Neisseria that synthesized an extracellular iodophilic polysaccharide (EIP) from sucrose. Gas chromatograms of fully-acetylated EIP derivatives indicated that glucose (97%) and galactose (3%) were the only monosaccharide const...

journal_title：Journal of dental research

authors： Ruby JD,Shirey RE,Gerencser VF,Stelzig DA

更新日期：1982-05-01 00:00:00

abstract：:Fluorides are present in the environment. Excessive systemic exposure to fluorides can lead to disturbances of bone homeostasis (skeletal fluorosis) and enamel development (dental/enamel fluorosis). The severity of dental fluorosis is also dependent upon fluoride dose and the timing and duration of fluoride exposure. ...

journal_title：Journal of dental research

authors： Everett ET

更新日期：2011-05-01 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：:Defined sets of transcriptional factors can reprogram human somatic cells to induced pluripotent stem (iPS) cells. However, many types of human cells are not easily accessible to minimally invasive procedures. Here we evaluated dental pulp cells (DPCs) as an optimal source of iPS cells, since they are easily obtained ...

journal_title：Journal of dental research

authors： Tamaoki N,Takahashi K,Tanaka T,Ichisaka T,Aoki H,Takeda-Kawaguchi T,Iida K,Kunisada T,Shibata T,Yamanaka S,Tezuka K

更新日期：2010-08-01 00:00:00

abstract：:The Triggering Receptor Expressed on Myeloid cells 1 (TREM-1) is a cell-surface receptor of the immunoglobulin superfamily, involved in the propagation of the inflammatory response to bacterial challenge. Soluble (s)TREM-1 is released from the cell surface during the course of infection and is a useful inflammatory bi...

journal_title：Journal of dental research

authors： Bostanci N,Oztürk VÖ,Emingil G,Belibasakis GN

更新日期：2013-02-01 00:00:00

abstract：:The dental pulp in human primary teeth is densely innervated by a plethora of nerve endings at the coronal pulp-dentin interface. This study analyzed how the physiological root resorption (PRR) process affects dental pulp innervation before exfoliation of primary teeth. Forty-four primary canine teeth, classified into...

journal_title：Journal of dental research

authors： Suzuki K,Lovera M,Schmachtenberg O,Couve E

更新日期：2015-10-01 00:00:00

abstract：:Artificial white spot lesions have been prepared on bovine enamel surfaces by the controlled addition of lactate buffer containing methylhydroxydiphosphonate ions. The rates of remineralization have been measured using a constant composition method in solutions of calcium phosphate of low supersaturation. Deposition o...

journal_title：Journal of dental research

authors： de Rooij JF,Nancollas GH

更新日期：1984-06-01 00:00:00

abstract：:An adhesive opaque resin for veneering on cast metal was developed with 4-methacryloxyethyl trimellitate anhydride and poly (methyl methacrylate)-coated titanium dioxide prepared by aqueous phase polymerization. The opaque resin was a modified 4-META/MMA-TBB resin. The powder consisted of 20% of the encapsulated mater...

journal_title：Journal of dental research

authors： Matsumura H,Nakabayashi N

更新日期：1988-01-01 00:00:00

abstract：:Wavelength-independent Microradiography (WIM), described in this paper, used polychromatic, high-energy (less than or equal to 60 kV) x-rays for determination of mineral concentrations in tooth material non-destructively. This was done with the aid of a reference step-wedge made of 94% aluminum, 6% zinc. The mass atte...

journal_title：Journal of dental research

authors： Herkströter FM,Ten Bosch JJ

更新日期：1990-08-01 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：:Despite the recognized link between aging and cancer, most preclinical studies in experimental tumor models are conducted with 6- to 8-wk-old rodents. The goal of the present study was to examine the impact of age on tumor incidence, growth, and microenvironmental characteristics in mouse models of head and neck squam...

journal_title：Journal of dental research

authors： Vincent-Chong VK,DeJong H,Rich LJ,Patti A,Merzianu M,Hershberger PA,Seshadri M

更新日期：2018-10-01 00:00:00

abstract：:Contact angle measurements on layers of bacteria were used to determine the bacterial surface free energy (gamma b) of a variety of oral streptococcal strains, both without and after being coated with human whole saliva. At least four isolates of each species, either freshly isolated or laboratory strains, were used. ...

journal_title：Journal of dental research

authors： Weerkamp AH,van der Mei HC,Busscher HJ

更新日期：1985-10-01 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：:Apoptosis plays important roles in various stages of organogenesis. In this study, we hypothesized that apoptosis would play an important role in tooth morphogenesis. We examined the role of apoptosis in early tooth development by using a caspase inhibitor, z-VAD-fmk, concomitant with in vitro organ culture and tooth ...

journal_title：Journal of dental research

authors： Kim JY,Cha YG,Cho SW,Kim EJ,Lee MJ,Lee JM,Cai J,Ohshima H,Jung HS

更新日期：2006-06-01 00:00:00

abstract：:We examined 102 children born and reared in an area of rural Kenya with 2 ppm fluoride in the drinking water for dental fluorosis, using the index developed by Thylstrup and Fejerskov (1978). The prevalence of dental fluorosis was 100%, 92% of all teeth exhibited a TFI score of 4 or higher, and 50% of the children had...

journal_title：Journal of dental research

authors： Manji F,Baelum V,Fejerskov O

更新日期：1986-05-01 00:00:00

abstract：:This paper aims to present a simple overview of potential new diagnostic methods for dental caries. There are several novel methods of caries detection (with potential application to diagnosis) which have been proposed in the last few years, in addition to those that are gaining some commercial exposure and clinical a...

journal_title：Journal of dental research

authors： Hall A,Girkin JM

更新日期：2004-01-01 00:00:00

abstract：:Genetic influences are important in the determination of mandibular morphology, and growth hormone receptor (GHR) is believed to have an important influence on the growth of craniofacial bone. In this study, we used quantitative trait locus methods to evaluate the relationship between craniofacial morphology and singl...

journal_title：Journal of dental research

authors： Zhou J,Lu Y,Gao XH,Chen YC,Lu JJ,Bai YX,Shen Y,Wang BK

更新日期：2005-11-01 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：:Stress analyses are presented for a second mandibular premolar with a class 1 amalgam restoration. The effects of amalgam setting and thermal expansions are examined. An axisymmetric representation of the structure is used and the analyses are carried out by the finite element method. Lined and unlined restorations ar...

journal_title：Journal of dental research

authors： Wright KW,Yettram AL

更新日期：1978-05-01 00:00:00

abstract：:With the objective of contributing to the understanding of factors influencing the characteristics of dentition, dental observations from 429 children and adult highland people of western Bolivia are described. Various age, sex, ethnic, and village differences are observed in malocclusion, dental caries, periodontal d...

journal_title：Journal of dental research

authors： Palomino H

更新日期：1978-03-01 00:00:00

abstract：:Genetic approaches are rapidly yielding new information about our sense of taste. This information comes from both molecular studies of genes encoding taste receptors and other taste-signaling components, and from studies of inherited variation in taste abilities. Our understanding of bitter taste has advanced by comb...

journal_title：Journal of dental research

authors： Kim UK,Breslin PA,Reed D,Drayna D

更新日期：2004-06-01 00:00:00

abstract：:Changes in stimulated and non-stimulated whole saliva flow rates were measured in 11 Hodgkin's disease patients who received therapeutic doses of radiation to a mantle field at the M. D. Anderson Hospital in Houston, Texas. Salivary flow rates were examined before, during, and after radiotherapy. Mean flow rate reduct...

journal_title：Journal of dental research

authors： Bucher JA,Fleming TJ,Fuller LM,Keene HJ

更新日期：1988-02-01 00:00:00

abstract：:In a previous experiment, we found that masseter muscle spindles show functional plasticity after 5 to 15 days under increased occlusal vertical dimension (iOVD). In the present study, we hypothesized that spindle function would eventually recover if longer observation periods were allowed. Therefore, in this study we...

journal_title：Journal of dental research

authors： Yabushita T,Zeredo JL,Fujita K,Toda K,Soma K

更新日期：2006-09-01 00:00:00

abstract：:Although certain bacterial species appear to be risk factors for pain due to odontogenic infections, comparatively little is known about the potential mechanisms mediating this effect. In this study, we tested the hypothesis that trigeminal nociceptive neurons express the TLR4 or CD14 receptors, thus enabling sensory ...

journal_title：Journal of dental research

authors： Wadachi R,Hargreaves KM

更新日期：2006-01-01 00:00:00

abstract：:Synovial hyperplasia is a feature of degenerative temporomandibular joint (TMJ) disease. However, the mechanism by which hyperplasia progresses in the TMJ is unknown. Based on the hypothesis that the oxidative stress generated by mechanical loading causes degenerative changes in the TMJ synovium, we investigated the g...

journal_title：Journal of dental research

authors： Yamaza T,Masuda KF,Atsuta I,Nishijima K,Kido MA,Tanaka T

更新日期：2004-08-01 00:00:00

abstract：:Eugenol, in the 100 percent concentration in commercial use, was applied to a circumscribed area, 3 mm in diameter, of rat labial mucosa for 1 minute. Reaction periods of 15 minutes, 1, 2, 4 and 6 hours were then permitted. Using routine histological procedures for processing the experimental tissues, it was observed ...

journal_title：Journal of dental research

authors： Kozam G,Mantell GM

更新日期：1978-11-01 00:00:00

abstract：:Resolvins are potent anti-inflammatory mediators derived from ω-3 fatty acids. Results from our previous studies indicated that resolvin D1 (RvD1) blocks pro-inflammatory responses in salivary glands. Furthermore, RvD1 enhances salivary epithelial integrity, demonstrating its potential use for the restoration of saliv...

journal_title：Journal of dental research

authors： Leigh NJ,Nelson JW,Mellas RE,Aguirre A,Baker OJ

更新日期：2014-03-01 00:00:00

abstract：:Cardiovascular disease is a common cause of morbidity and premature mortality. Cardiovascular disease can be prevented when risk factors are identified early. Calcified carotid artery atheromas (CCAAs), detected in panoramic radiographs, and periodontitis have both been associated with increased risk of cardiovascular...

journal_title：Journal of dental research

authors： Gustafsson N,Ahlqvist J,Näslund U,Buhlin K,Gustafsson A,Kjellström B,Klinge B,Rydén L,Levring Jäghagen E

更新日期：2020-01-01 00:00:00