Numbers of natural teeth, diet, and nutritional status in US adults.

abstract：:Van der Woude syndrome (VWS) is an autosomal-dominant oral facial disorder. To find a gene mutation in a Japanese family using fingernail DNA samples, we performed this study. We hypothesized that a gene mutation in IRF6 might be involved in VWS, and that fingernail DNA samples may be valuable for detecting such mutat...

journal_title：Journal of dental research

authors： Matsuzawa N,Shimozato K,Natsume N,Niikawa N,Yoshiura K

更新日期：2006-12-01 00:00:00

abstract：:Fluid transudation through simplified dentin adhesives can occur in bonded vital crown dentin, since these adhesives behave as permeable membranes after polymerization. The effect of adhesive permeability in endodontically treated teeth is unknown. This study examined the hypothesis that in vivo fluid movement through...

journal_title：Journal of dental research

authors： Chersoni S,Acquaviva GL,Prati C,Ferrari M,Grandini S,Pashley DH,Tay FR

更新日期：2005-03-01 00:00:00

abstract：:Dendritic cells, such as Langerhans cells (LC), in different ectodermal compartments may have different functional capabilities. The present study was undertaken to compare oral Langerhans cells (LC) with those of the epidermis in terms of their ability to co-stimulate T-cells in vitro. A Mixed Epithelial Cell Lymphoc...

journal_title：Journal of dental research

authors： Hasséus B,Jontell M,Bergenholtz G,Eklund C,Dahlgren UI

更新日期：1999-03-01 00:00:00

abstract：:The biogenetic formation of mineral crystals, one aspect of biomineralization, is a multistep process of apatite formation throughout the growth of dentin tissue. An important step is the transformation of the non-mineralized predentin matrix to mineralizing dentin matrix and its biological control. In this study, the...

journal_title：Journal of dental research

authors： Wiesmann HP,Plate U,Zierold K,Höhling HJ

更新日期：1998-08-01 00:00:00

abstract：:Current knowledge regarding the sensitivity of the teeth to forces is based on psychophysical experiments that measured touch detection thresholds under static jaw conditions. It is not known whether jaw movements alter the perception of forces applied to the teeth, but, based on limb movement studies, it is hypothesi...

journal_title：Journal of dental research

authors： Sowman PF,Brinkworth RS,Türker KS

更新日期：2010-04-01 00:00:00

abstract：:The complexity of human oral functional movements has not been studied in detail quantitatively, and only recently have studies begun to evaluate whether such movements contain sex-specific characteristics. Therefore, the purposes of this study were: (1) to quantify in detail the jaw movements and associated masticato...

journal_title：Journal of dental research

authors： Gerstner GE,Parekh VV

更新日期：1997-03-01 00:00:00

abstract：:Previous studies have shown that extracts of various filling materials, e.g., resin composites, may influence the growth of cariogenic micro-organisms. The purpose of this study was to examine the effects of important resin composite (co)monomers (Bis-GMA, UDMA, TEGDMA, EGDMA) and extracts of two commercial dental com...

journal_title：Journal of dental research

authors： Hansel C,Leyhausen G,Mai UE,Geurtsen W

更新日期：1998-01-01 00:00:00

abstract：:In two separate experiments, none of the 14 subunits examined consistently ranked dentifrices similarly to the ranking obtained when the individual rat was used as the experimental unit. Arbitrarily dividing the rat into subunits and then comparing results among these subunits may lead to false conclusions since the r...

journal_title：Journal of dental research

authors： Briner WW

更新日期：1976-05-01 00:00:00

abstract：:Mark Twain provides a humorous and insightful look into the origins of periodontal therapy and anesthesia in "Happy Memories of the Dental Chair". The main character of this story is Dr. John Riggs, the father of periodontics. Dr. Horace Wells, a pioneer in the field of anesthesia, also appears in the story. Twain pre...

journal_title：Journal of dental research

authors： Maloney WJ

更新日期：2010-07-01 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：:In mammals, the periodontal ligament (PDL) is a highly specialized tissue which facilitates tooth eruption and lends mechanical support to the tooth once in occlusion. The PDL extracellular matrix fibers play a major role in such functions. During its development, the spatial arrangement of the PDL extracellular matri...

journal_title：Journal of dental research

authors： Karimbux NY,Rosenblum ND,Nishimura I

更新日期：1992-07-01 00:00:00

abstract：:Periodontitis is a chronic infectious disease driven by dysbiosis, an imbalance between commensal bacteria and the host organism. Periodontitis is a leading cause of tooth loss in adults and occurs in about 50% of the US population. In addition to the clinical challenges associated with treating periodontitis, the pro...

journal_title：Journal of dental research

authors： Martins MD,Jiao Y,Larsson L,Almeida LO,Garaicoa-Pazmino C,Le JM,Squarize CH,Inohara N,Giannobile WV,Castilho RM

更新日期：2016-02-01 00:00:00

abstract：:The effects of Escherichia coli endotoxin upon mouse L929 cell proliferation, DNA synthesis, protein synthesis, and proline incorporation were determined. It was found that a level of endotoxin which inhibited cell proliferation prompted a similar inhibition of DNA synthesis and overall cell protein synthesis. In cont...

journal_title：Journal of dental research

authors： Singer RE,Dutton WG

更新日期：1979-06-01 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：:A multiple logistic regression analysis was used to compute the odds ratios for 11 common occlusal features for asymptomatic controls (n = 147) vs. five temporomandibular disorder groups: Disc Displacement with Reduction (n = 81), Disc Displacement without Reduction (n = 48), Osteoarthrosis with Disc Displacement Hist...

journal_title：Journal of dental research

authors： Pullinger AG,Seligman DA,Gornbein JA

更新日期：1993-06-01 00:00:00

abstract：:The aim of this study was to assess the effect of chewing gum containing phosphoryl oligosaccharides of calcium (POs-Ca) and a low concentration of fluoride (F) on the hardness of enamel subsurface lesions, utilizing a double-blind, randomized, and controlled in situ model. Fifteen individuals wore removable lingual a...

journal_title：Journal of dental research

authors： Kitasako Y,Sadr A,Hamba H,Ikeda M,Tagami J

更新日期：2012-04-01 00:00:00

abstract：:The study of biofilm structure and function mandates the use of model systems for which a host of environmental variables can be rigorously controlled. We describe a model of supragingival plaque containing Actinomyces naeslundii, Veillonella dispar, Fusobacterium nucleatum, Streptococcus sobrinus, and Streptococcus o...

journal_title：Journal of dental research

authors： Guggenheim B,Giertsen E,Schüpbach P,Shapiro S

更新日期：2001-01-01 00:00:00

abstract：:The purpose of the study was to determine the exposure times needed to harden a light-activated composite cement through various thicknesses of porcelain. A negative exponential model was developed with which the relative hardness of a composite could be predicted from the product of the exposure time and the square r...

journal_title：Journal of dental research

authors： Chan KC,Boyer DB

更新日期：1989-03-01 00:00:00

abstract：:The use of electric current during the application of etch-and-rinse adhesive systems has been recently claimed to increase bonding of etch-and-rinse adhesives by enhancing substrate impregnation. The null hypothesis tested in this study was that electrically assisted application has no effect on bond strength of self...

journal_title：Journal of dental research

authors： Breschi L,Mazzoni A,Pashley DH,Pasquantonio G,Ruggeri A,Suppa P,Mazzotti G,Di Lenarda R,Tay FR

更新日期：2006-12-01 00:00:00

abstract：:A double-blind randomized clinical trial was performed in 6- to 7-yr-old schoolchildren to evaluate, in a 30-mo period, whether the caries increment on the distal surface of the second primary molars adjacent to permanent first molars sealed with fluoride release compounds would be lower with respect to those adjacent...

journal_title：Journal of dental research

authors： Cagetti MG,Carta G,Cocco F,Sale S,Congiu G,Mura A,Strohmenger L,Lingström P,Campus G,Italian Experimental Group on Oral Health.

更新日期：2014-07-01 00:00:00

abstract：:Mesenchymal stem cells isolated from different dental tissues have been described to have osteogenic/odontogenic-like differentiation capacity, but little attention has been paid to the biochemical composition of the material that each produces. Here, we used Raman spectroscopy to analyze the mineralized materials pro...

journal_title：Journal of dental research

authors： Volponi AA,Gentleman E,Fatscher R,Pang YW,Gentleman MM,Sharpe PT

更新日期：2015-11-01 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：:It was the aim of this 24-mo randomized controlled clinical trial to investigate whether the survival of a single median implant placed in the edentulous mandible to retain a complete denture is not compromised by immediate loading. Secondary outcomes were differences in prosthetic complications between the loading pr...

journal_title：Journal of dental research

authors： Kern M,Att W,Fritzer E,Kappel S,Luthardt RG,Mundt T,Reissmann DR,Rädel M,Stiesch M,Wolfart S,Passia N

更新日期：2018-02-01 00:00:00

abstract：:In order for the role of parotid amylase in starch digestion in the gastro-intestinal tracts of diabetic rats to be clarified, this study investigated the effect of parotid-duct ligation on both amylase secretion from the parotid glands and pancreas into the gastro-intestinal tract and on starch digestion in the gastr...

journal_title：Journal of dental research

authors： Kurahashi M,Inomata K

更新日期：1989-09-01 00:00:00

abstract：:The purpose of this work was to determine the influence of chemical food-simulating liquids on the wear of various commercial dental composite restoratives. In many cases, pre-conditioning the restoratives in these liquids for one week produced swelling of the polymer matrix and considerable surface damage. The result...

journal_title：Journal of dental research

authors： McKinney JE,Wu W

更新日期：1985-11-01 00:00:00

abstract：:Incisors of Mg-deficient rats showed a marked inhibition of eruption and a decrease in mitoses of apical tissues. Cortisone administration resulted in some increase in eruption rate and cell division though these remained below the values of Mg-supplemented controls. An improvement in gross condition and a less severe...

journal_title：Journal of dental research

authors： Kiely ML,Domm LV

更新日期：1977-12-01 00:00:00

abstract：:Focusing public insurance programs on interceptive orthodontics (IO) may increase access for low-income children. This report presents outcomes from a randomized clinical trial (RCT) comparing IO with comprehensive orthodontics (CO) in Medicaid patients. One hundred seventy pre-adolescents with Medicaid-eligible maloc...

journal_title：Journal of dental research

authors： King GJ,Spiekerman CF,Greenlee GM,Huang GJ

更新日期：2012-07-01 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：:Urinary catecholamines have been used to measure emotionally stressful states which may affect the development of dental caries. This study investigates the hypothesis that children with and without dental caries do not differ significantly in the mean values of urinary catecholamines such as epinephrine, norepinephri...

journal_title：Journal of dental research

authors： Vanderas AP,Manetas C,Papagiannoulis L

更新日期：1995-10-01 00:00:00

abstract：:The pathomechanics of degenerative joint disease of the temporomandibular joint (TMJ) may involve fatigue produced by mechanical work on the articulating tissues. This study tested the hypotheses that mechanical work in the TMJ (i) varies with the type of mandibular activity, and (ii) is evenly distributed over TMJ su...

journal_title：Journal of dental research

authors： Gallo LM,Chiaravalloti G,Iwasaki LR,Nickel JC,Palla S

更新日期：2006-11-01 00:00:00