Blocking VEGF signaling delays development of replacement teeth in zebrafish.

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

abstract：:Teeth to be extracted for orthodontic reasons were filled in vivo with regular and fine-cut silver amalgams containing 1% and 5% SnF2. The teeth were extracted after 15 or 30 d, and the in vivo fluoride release and uptake by the dental tissues were studied using an electron microprobe analysis technique. The obtained ...

journal_title：Journal of dental research

authors： Souganidis DJ,Athanassouli TM,Papastathopoulos DS

更新日期：1981-02-01 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：:The number of molars selected for prophylactic removal varies widely among general dental practitioners and oral surgeons. To understand the basis for such variations, we investigated two hypotheses: (1) Individual judgment strategies will differ concerning the use of cues (items of information), and (2) few dentists ...

journal_title：Journal of dental research

authors： Knutsson K,Lysell L,Rohlin M

更新日期：2000-12-01 00:00:00

abstract：:Moderate elevation of serum C-reactive protein (CRP) is a risk factor for cardiovascular disease among apparently healthy individuals, although factors that create this inflammatory response in the absence of systemic illness have not been clarified. This study aimed to: (1) evaluate associations among periodontal dis...

journal_title：Journal of dental research

authors： Slade GD,Offenbacher S,Beck JD,Heiss G,Pankow JS

更新日期：2000-01-01 00:00:00

abstract：:Periodontal ligaments (PDLs) play an important role in remodeling the alveolar bond and cementum. Characterization of the periodontal tissue transcriptome remains incomplete, and an improved understanding of PDL features could aid in developing new regenerative therapies. Here, we aimed to generate and analyze a large...

journal_title：Journal of dental research

authors： Yamada S,Ozaki N,Tsushima K,Yamaba S,Fujihara C,Awata T,Sakashita H,Kajikawa T,Kitagaki J,Yamashita M,Yanagita M,Murakami S

更新日期：2016-08-01 00:00:00

abstract：:The initiator of calculus matrix calcification, in vitro, was isolated. Crude phospholipid, known to contain the factor, was separated into five fractions by column chromatography. A single protein-containing fraction induced apatite formation during incubation. The nucleating fraction was indentified as a proteolipid...

journal_title：Journal of dental research

authors： Ennever J,Vocel JJ,Riggan LJ,Paloski SB

更新日期：1977-02-01 00:00:00

abstract：:Attempts to produce resin composite with antibacterial properties by incorporation of an antibacterial agent such as chlorhexidine have been reported, but problems can arise due to release of the inhibitory agent from the composite. Such problems may include toxic effects, influence on mechanical properties, and loss ...

journal_title：Journal of dental research

authors： Imazato S,Torii M,Tsuchitani Y,McCabe JF,Russell RR

更新日期：1994-08-01 00:00:00

abstract：:Khat-chewing has been associated with oral lesions including oral cancer, but the mechanisms leading to their development are not known. We hypothesized that khat interferes with the physiological processes of the oral mucosa, such as cell proliferation and differentiation, and aimed at investigating the effects of kh...

journal_title：Journal of dental research

authors： Lukandu OM,Neppelberg E,Vintermyr OK,Johannessen AC,Costea DE

更新日期：2010-03-01 00:00:00

abstract：:This 24-mo randomized controlled trial was based on a double-blind parallel design, and it compared the effectiveness of 2 fluoride application protocols in arresting dentine caries in primary teeth. Three-year-old children with active dentine caries were recruited and randomly allocated to 2 treatment groups. Childre...

journal_title：Journal of dental research

authors： Chen KJ,Gao SS,Duangthip D,Lo ECM,Chu CH

更新日期：2021-01-01 00:00:00

abstract：:Impacted human third molar teeth were examined, both with the light and electron microscope, to determine the extent of the odontoblast process. The odontoblast process was found to be limited to the inner third of coronal dentin and inner half of mid-root dentin. ...

journal_title：Journal of dental research

authors： Thomas HF

更新日期：1979-11-01 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：:Short-chain carboxylic acids (e.g., lactic acid, propionic acid, butyric acid) are metabolic by-products of bacterial metabolism which can accumulate in the gingival crevice. It is of no small consequence, therefore, that 1- to 5-mM concentrations of these acids exhibit significant biological activity, including the a...

journal_title：Journal of dental research

authors： Niederman R,Buyle-Bodin Y,Lu BY,Robinson P,Naleway C

更新日期：1997-01-01 00:00:00

abstract：:Matrix metalloproteinase (MMP) inhibition has been shown to reduce adhesive bond degradation when applied as a pre-conditioner, adding to clinical steps in the placement of adhesives, but their incorporation within dental adhesives has not been fully explored. This study examined the effect of including 2 MMP inhibito...

journal_title：Journal of dental research

authors： Almahdy A,Koller G,Sauro S,Bartsch JW,Sherriff M,Watson TF,Banerjee A

更新日期：2012-06-01 00:00:00

abstract：:Incubation of saliva supernatant after three hours at 37 C revealed that salivary anionic proteins were susceptible to enzymatic attack by salivary enzymes not removable by centrifugation at 10,000 g. In the presence of washed suspensions of S mutans or S sanguis additional changes in electrophoretic behavior of anion...

journal_title：Journal of dental research

authors： Cowman RA,Fitzgerald RJ

更新日期：1975-03-01 00:00:00

abstract：:An acidified gel system was used to produce artificial caries lesions in root surfaces. Radiopaque surface layers were found with 47% of the lesions. Demineralized bodies of the lesion and mineralized zones of banding were seen in all lesions when examined by microradiography. Cementum and dentin seemed to respond to ...

journal_title：Journal of dental research

authors： Phankosol P,Ettinger RL,Hicks MJ,Wefel JS

更新日期：1985-05-01 00:00:00

abstract：:Studies on mechanisms underlying the differentiation of dental pulp stem cells are critical for the understanding of the biology of odontogenesis and for dental tissue engineering. Here, we tested the hypothesis that stem cells from exfoliated deciduous teeth (SHED) differentiate into functional odontoblasts and endot...

journal_title：Journal of dental research

authors： Sakai VT,Zhang Z,Dong Z,Neiva KG,Machado MA,Shi S,Santos CF,Nör JE

更新日期：2010-08-01 00:00:00

abstract：:A major extracellular protein of cultured adult human gingival fibroblasts was shown to be fibronectin by indirect immunofluorescence, lactoperoxidase catalyzed iodination and metabolic radiolabeling. Fibronectin preparations from these cells possessed the biological properties of agglutination of sheep red blood cell...

journal_title：Journal of dental research

authors： Baum BJ,Wright WE

更新日期：1980-03-01 00:00:00

abstract：:Tooth loss is a significant health issue currently affecting millions of people worldwide. Artificial dental implants, the current gold standard tooth replacement therapy, do not exhibit many properties of natural teeth and can be associated with complications leading to implant failure. Here we propose bioengineered ...

journal_title：Journal of dental research

authors： Smith EE,Angstadt S,Monteiro N,Zhang W,Khademhosseini A,Yelick PC

更新日期：2018-09-01 00:00:00

abstract：:Intracystic fluid pressure is thought to be involved in odontogenic cyst growth. In this study, we investigated the effects of positive pressure on the expression of interleukin-1alpha (IL-1alpha), matrix metalloproteinases (MMPs), and prostaglandin E2 (PGE2) in odontogenic keratocysts to determine whether this pressu...

journal_title：Journal of dental research

authors： Oka S,Kubota Y,Yamashiro T,Ogata S,Ninomiya T,Ito S,Shirasuna K

更新日期：2005-10-01 00:00:00

abstract：:The relationship between periodontitis and systemic bone mineral density in Japanese women is undetermined. We tested the hypothesis that periodontitis was more frequent in women with low metacarpal bone mineral density (m-BMD). Subjects were 190 Japanese women (89 premenopausal, 101 post-menopausal). Periodontal stat...

journal_title：Journal of dental research

authors： Inagaki K,Kurosu Y,Kamiya T,Kondo F,Yoshinari N,Noguchi T,Krall EA,Garcia RI

更新日期：2001-09-01 00:00:00

abstract：:The firing pattern of the motor units (MUs) in jaw-elevator muscles was studied within a wide range of isometric contraction levels by means of changes in the frequency and broadness of the primary peak in the low-frequency (5-40 Hz) power spectral density function of the surface EMG. EMG was recorded from both masset...

journal_title：Journal of dental research

authors： van der Glas HW,Lobbezoo F,Buchner R,van der Bilt A,Bosman F

更新日期：1994-05-01 00:00:00

abstract：:EMG recordings of the left and right masseter and lateral pterygoid muscles were repeated three times in 15 young adults to test the reproducibility of the signals. Two tests were made on the same day (morning and afternoon) and one test three days later (morning). Needle and hook electrodes were used for the masseter...

journal_title：Journal of dental research

authors： Dahan J,Boitte C

更新日期：1986-03-01 00:00:00

abstract：UNLABELLED:We have previously shown that the resin monomer 2-hydroxyethylmethacrylate (HEMA) affects mouse B-lymphocyte activity, leading to increased IgG1 antibody production in vivo. In the present study, we tested, in vitro, the hypothesis that HEMA also affects human B-lymphocyte activity. The in vitro production o...

journal_title：Journal of dental research

authors： Andersson J,Dahlgren U

更新日期：2010-12-01 00:00:00

abstract：:The effects of oral rinses on enamel fluoride uptake, caries, and plaque pH in rats were investigated by use of (1) an acidic calcium phosphate solution (CPS) saturated with dicalcium phosphate dihydrate (DCPD) and (2) a 1% fluoride solution. Osborne-Mendel rats, 19 days of age, were randomly assigned to one of four m...

journal_title：Journal of dental research

authors： Schreiber CT,Shern RJ,Chow LC,Kingman A

更新日期：1988-06-01 00:00:00

abstract：:This study investigated irregularities in hinge movement in 113 subjects. These irregularities were analyzed by computer with an instantaneous three-dimensional "screw axis method." The variation in hinge movement was measured by the dispersion of the hinge axis instant centers. Dispersion of instant centers was great...

journal_title：Journal of dental research

authors： Lupkiewicz SM,Gibbs CH,Mahan PE,Lundeen HC,Ariet M,Sinkewiz SL

更新日期：1982-01-01 00:00:00

abstract：:The purpose of this investigation was to examine the inhibitory effects of aqueous extracts derived from the bark-containing sticks (Neem stick) of Azadirachta indica upon bacterial aggregation, growth, adhesion to hydroxyapatite, and production of insoluble glucan, which may affect in vitro plaque formation. Neem sti...

journal_title：Journal of dental research

authors： Wolinsky LE,Mania S,Nachnani S,Ling S

更新日期：1996-02-01 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：:Debonding rates of 164 resin-bonded prostheses (RBP) placed from 1974 to 1985 were examined at recall. The yearly debond rates were calculated, the cumulative probability of failure was determined for the debonded RBPs, and Weibull distribution parameters were determined. For perforated prostheses, there was a high in...

journal_title：Journal of dental research

authors： Boyer DB,Williams VD,Thayer KE,Denehy GE,Diaz-Arnold AM

更新日期：1993-08-01 00:00:00

abstract：:Since Thewlis found the "two fiber axes" patterns on x-ray diffractograms of human enamel in 1934, many investigators have studied this problem. However, a definite answer has not yet been obtained. The present detailed x-ray diffraction study showed that the "two fiber axes" patterns in human enamel were caused by re...

journal_title：Journal of dental research

authors： Hirota F

更新日期：1986-07-01 00:00:00