The relation between caries prevalence and strontium concentrations in drinking water, plaque, and surface enamel.

abstract：:Extracellular microcapsules have been demonstrated on cells of most serotypes of Streptococcus mutans by electron microscopy, using bacterial strains of the various serotypes and peroxidase labeled or unlabeled immune serum. A correlation was noted between the amount of capsular substance on the strains of S mutans ex...

journal_title：Journal of dental research

authors： Grenier EM,Gray RH,Loesche WJ,Eveland WC

更新日期：1977-02-01 00:00:00

abstract：:We analyzed the flow rate and composition of paraffin-stimulated whole saliva samples from 35 adult diabetic patients and their age- and sex-matched, non-diabetic, clinically healthy controls. All patients had insulin-dependent diabetes (IDDM) with a mean (+/- S.D.) duration of 14.0 +/- 9.1 years. The saliva analysis ...

journal_title：Journal of dental research

authors： Tenovuo J,Lehtonen OP,Viikari J,Larjava H,Vilja P,Tuohimaa P

更新日期：1986-01-01 00:00:00

abstract：:Evidence from epidemiologic studies suggests that periodontal infections are independently associated with subclinical and clinical atherosclerotic vascular disease. Although the strength of the reported associations is modest, the consistency of the data across diverse populations and a variety of exposure and outcom...

journal_title：Journal of dental research

authors： Kebschull M,Demmer RT,Papapanou PN

更新日期：2010-09-01 00:00:00

abstract：:Reporting the economic burden of oral diseases is important to evaluate the societal relevance of preventing and addressing oral diseases. In addition to treatment costs, there are indirect costs to consider, mainly in terms of productivity losses due to absenteeism from work. The purpose of the present study was to e...

journal_title：Journal of dental research

authors： Listl S,Galloway J,Mossey PA,Marcenes W

更新日期：2015-10-01 00:00:00

abstract：:The term "artificial intelligence" (AI) refers to the idea of machines being capable of performing human tasks. A subdomain of AI is machine learning (ML), which "learns" intrinsic statistical patterns in data to eventually cast predictions on unseen data. Deep learning is a ML technique using multi-layer mathematical...

journal_title：Journal of dental research

authors： Schwendicke F,Samek W,Krois J

更新日期：2020-07-01 00:00:00

abstract：:Significant associations between atherosclerosis and both Porphyromonas gingivalis, a major periodontopathogen, and the respiratory pathogen, Chlamydia pneumoniae, have been shown. Many individuals with evidence of atherosclerosis demonstrate seropositivity to these pathogens. The aim of the present study was to exami...

journal_title：Journal of dental research

authors： Ford PJ,Gemmell E,Timms P,Chan A,Preston FM,Seymour GJ

更新日期：2007-01-01 00:00:00

abstract：:The spatial relationship of the mandibular condyle to the temporal component of the TMJ is determined quantitatively from lateral tomograms using a new method of measuring specific areas of the joint space. Condyle position along the posteroanterior axis of the joint is expressed as a ratio of the posterior joint spac...

journal_title：Journal of dental research

authors： Blaschke DD,Blaschke TJ

更新日期：1981-01-01 00:00:00

abstract：:Heterozygous mutations in the RUNX2 (CBFA1) gene cause cleidocranial dysplasia, characterized by multiple supernumerary teeth. This suggests that Runx2 inhibits successional tooth formation. However, in Runx2 knockout mice, molar development arrests at the late bud stage, and lower molars are more severely affected th...

journal_title：Journal of dental research

authors： Wang XP,Aberg T,James MJ,Levanon D,Groner Y,Thesleff I

更新日期：2005-02-01 00:00:00

abstract：:A single logistic curve was fitted to serial data for three cranial base lengths (S-N, Ba-N, and Ba-S) in 33 boys and 26 girls. Elongation during pubescence plus adolescence is greater in boys than girls for each length. The maximum rate of pubescent elongation occurs earliest in Ba-N. There are no consistent sex diff...

journal_title：Journal of dental research

authors： Roche AF,Lewis AB,Wainer H,McCartin R

更新日期：1977-07-01 00:00:00

abstract：:Epstein-Barr virus (EBV), in addition to its transforming properties, contributes to the pathogenesis of several inflammatory diseases. Here, we investigated its involvement in oral lichen planus (OLP), a common autoimmune-like disease of unknown etiopathogenesis that can display a malignant potential. EBV-infected ce...

journal_title：Journal of dental research

authors： Raybaud H,Olivieri CV,Lupi-Pegurier L,Pagnotta S,Marsault R,Cardot-Leccia N,Doglio A

更新日期：2018-12-01 00:00:00

abstract：:Bone and dentin share similar biochemical compositions and physiological properties. Dentin, a major tooth component, is formed by odontoblasts; in contrast, bone is produced by osteoblasts. Osterix (Osx), a zinc finger-containing transcription factor, has been identified as an essential regulator of osteoblast differ...

journal_title：Journal of dental research

authors： Kim TH,Bae CH,Lee JC,Kim JE,Yang X,de Crombrugghe B,Cho ES

更新日期：2015-03-01 00:00:00

abstract：:Protease-activated receptors (PARs) are G protein-coupled receptors, which are activated by proteolytical cleavage of the amino-terminus and act as sensors for extracellular proteases. We hypothesized that PAR-1 and PAR-2 can be modulated by inflammatory stimulus in human dental pulp cells. PAR-1 and PAR-2 gene expres...

journal_title：Journal of dental research

authors： Alvarez MMP,Moura GE,Machado MFM,Viana GM,de Souza Costa CA,Tjäderhane L,Nader HB,Tersariol ILS,Nascimento FD

更新日期：2017-12-01 00:00:00

abstract：:Vietnamese immigrant and Norwegian children, matched according to caries experience, age, and sex, were compared with respect to S. mutans in dental plaque and in saliva. Regardless of ethnic group, S. mutans prevalence was highest in plaque over caries lesions and from fissures, and lowest in plaque from smooth surfa...

journal_title：Journal of dental research

authors： Scheie AA,Selikowitz HS,Arneberg P

更新日期：1984-12-01 00:00:00

abstract：:Acidic proline-rich proteins were localized histologically by means of the indirect immunoperoxidase technique in the acinar cells of parotid and submandibular gland sections of both man and Macaca fascicularis. These proteins were also identified as constituents of the long term in vivo-formed acquired pellicle on hu...

journal_title：Journal of dental research

authors： Kousvelari EE,Baratz RS,Burke B,Oppenheim FG

更新日期：1980-08-01 00:00:00

abstract：:Periodontitis is a chronic inflammatory disease induced by a biofilm that forms on the tooth surface. Increased periodontal disease is associated with aging. We investigated the effect of aging on challenge by oral pathogens, examining the host response, colonization, and osteoclast numbers in aged versus young mice. ...

journal_title：Journal of dental research

authors： Wu Y,Dong G,Xiao W,Xiao E,Miao F,Syverson A,Missaghian N,Vafa R,Cabrera-Ortega AA,Rossa C Jr,Graves DT

更新日期：2016-04-01 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 goal of this study was to assess the ability of a scintillation camera method to detect areas of active bone loss due to periodontitis. Technetium 99m methylene diphosphonate was used as the bone-seeking radiopharmaceutical. Bone-seeking radiopharmaceutical uptake (BSRU) was imaged and quantified in alveolar bone ...

journal_title：Journal of dental research

authors： Reddy MS,English R,Jeffcoat MK,Tumeh SS,Williams RC

更新日期：1991-01-01 00:00:00

abstract：:The proton probe has been used to map F concentration changes in the enamel of 15 teeth showing clinical evidence of caries. Thin sections through the lesions were microradiographed and measurements made of the surface zone (radiodense) and body (radiolucent) areas. Each section was then scanned with a focused beam of...

journal_title：Journal of dental research

authors： Pearce EI,Coote GE,Larsen MJ

更新日期：1995-11-01 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：:Erupting first permanent molars of 5 1/2 to 6 1/2 year-olds are eminently suited for the clinical testing of potential caries-inhibiting techniques. Due to the rapid onset of caries in these teeth, accurate monitoring of new materials/regimes can be instituted and meaningful data obtained within one year of trial comm...

journal_title：Journal of dental research

authors： Stephen KW

更新日期：1977-10-01 00:00:00

abstract：:The effects of substituting gluconate for extracellular Cl, and of treatment with various ion transport blockers, on cytosol pH (pHi) and secretion by the acetylcholine stimulated rat mandibular gland were studied in vitro. Gluconate replacement increased pHi from 7.12 +/- 0.02 to 7.27 +/- 0.04, caused secretory rate ...

journal_title：Journal of dental research

authors： Young JA,Cook DI,Evans LA,Pirani D

更新日期：1987-02-01 00:00:00

abstract：:Dental diseases are now viewed as a consequence of a deleterious shift in the balance of the normally stable resident oral microbiome. It is known that frequent carbohydrate consumption or reduced saliva flow can lead to caries, and excessive plaque accumulation increases the risk of periodontal diseases. However, whe...

journal_title：Journal of dental research

authors： Rosier BT,Marsh PD,Mira A

更新日期：2018-04-01 00:00:00

abstract：:Jaw displacement tremor was investigated. Both tremor amplitude and tremor frequency were found to increase with increasing muscle activation. Co-contraction of jaw elevator and jaw depressor muscles was employed in order to vary muscle activation levels without the teeth being in occlusion. Reproducibility of tremor ...

journal_title：Journal of dental research

authors： McCarroll RS,De Vries JH

更新日期：1988-08-01 00:00:00

abstract：:Macrophage colony-stimulating factor (CSF-1) is a key regulatory cytokine for amelogenesis, and ameloblasts synthesize CSF-1. We hypothesized that PDGF stimulates DNA synthesis and regulates CSF-1 in these cells. We determined the effect of PDGF on CSF-1 expression using MEOE-3M ameloblasts as a model. By RT-PCR, MEOE...

journal_title：Journal of dental research

authors： Wittrant Y,Bhandari BS,Abboud H,Benson N,Woodruff K,MacDougall M,Abboud-Werner S

更新日期：2008-01-01 00:00:00

abstract：:Bisphosphonates are a class of agents used to treat osteoporosis and malignant bone metastases. The efficacy of these agents in treating and preventing the significant skeletal complications associated with these conditions has had a major positive impact for patients and is responsible for their widespread use in med...

journal_title：Journal of dental research

authors： Ruggiero SL,Drew SJ

更新日期：2007-11-01 00:00:00

abstract：:The aims of this work were (a) to assess the oral bioavailability of fluoride delivered from dentifrices and (b) to test for a possible link between the results and clinical data obtained with the same dentifrices. Oral fluoride concentrations were measured in samples of saliva and plaque taken from seven subjects, af...

journal_title：Journal of dental research

authors： Duckworth RM,Morgan SN,Gilbert RJ

更新日期：1992-04-01 00:00:00

abstract：:Dental implants have become an increasingly popular treatment choice for replacing missing teeth. Yet, little is known about the prevalence and sociodemographic distribution of dental implant use in the United States. To address this knowledge gap, we analyzed data from 7 National Health and Nutrition Examination Surv...

journal_title：Journal of dental research

authors： Elani HW,Starr JR,Da Silva JD,Gallucci GO

更新日期：2018-12-01 00:00:00

abstract：:Previous studies have clearly established the down-regulating effect of a sucrose-rich diet on primary dentinogenesis in rat molars. Earlier observation of the negative effect of a high-sucrose diet on a parotid function involved in the control of intradentinal solute movement led us to hypothesize that parotid gland ...

journal_title：Journal of dental research

authors： Leonora J,Tjäderhane L,Tieche JM

更新日期：2002-04-01 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：:Smoking has been established as an important risk factor for periodontal disease and tooth loss. The purpose of this study was a prospective evaluation of the effects of smoking on dental care utilization and its costs, based on data from 5712 males aged 20-59 yrs. Age, dental health behavior, and history of diabetes ...

journal_title：Journal of dental research

authors： Ide R,Hoshuyama T,Wilson D,Takahashi K,Higashi T

更新日期：2009-01-01 00:00:00