Effects of craniofacial structures on mouse palatal closure in vitro.

abstract：:Investigators have used chemotherapeutic agents topically for plaque control without knowing the drug concentration necessary to inhibit the growth of odontopathic microorganisms. S mutans, S sanguis, A viscosus and A naeslundii are important components of the plaque flora. The minimal inhibitory concentrations (MIC) ...

journal_title：Journal of dental research

authors： Newbrun E,Felton RA,Bulkacz J

更新日期：1976-07-01 00:00:00

abstract：:In this study, we first investigated the expressions of Jagged1, Notch2, the receptor activator of nuclear factor-kappa B ligand (RANKL), and interleukin (IL)-6 in areas of root resorption during experimental tooth movement in rats in vivo. We then assessed the effects of compression force (CF) with or without GSI (an...

journal_title：Journal of dental research

authors： Kikuta J,Yamaguchi M,Shimizu M,Yoshino T,Kasai K

更新日期：2015-01-01 00:00:00

abstract：:Degradation of dentin matrix components within caries dentin has been correlated with the activity of host-derived proteases, such as matrix metalloproteases (MMPs) and cysteine cathepsins (CTs). Since this relationship has not been fully established, we hypothesized that the abundance of MMPs and CTs in caries-affect...

journal_title：Journal of dental research

authors： Vidal CM,Tjäderhane L,Scaffa PM,Tersariol IL,Pashley D,Nader HB,Nascimento FD,Carrilho MR

更新日期：2014-03-01 00:00:00

abstract：:Once established, early-colonizing bacterial species tend to persist in the mouth. To obtain detailed information on the population dynamics of early-colonizing oral anaerobes, we examined the clonal diversity and persistence of clones among oral Fusobacterium nucleatum populations during the first 2 yrs of life. Cons...

journal_title：Journal of dental research

authors： Haraldsson G,Holbrook WP,Könönen E

更新日期：2004-06-01 00:00:00

abstract：:Growing evidence suggests that individual genetic susceptibility may influence the host's response to infections. The aim of this project was to study whether gene polymorphisms of inflammatory markers are associated with the presence of viable periodontopathogenic bacteria. We extracted genomic DNA from 45 young adul...

journal_title：Journal of dental research

authors： Nibali L,Ready DR,Parkar M,Brett PM,Wilson M,Tonetti MS,Griffiths GS

更新日期：2007-05-01 00:00:00

abstract：:The aim of the present in vitro experiments was to determine whether the protection of enamel by topically applied fluoride against demineralization by bacterial acids would depend on the fluoride sensitivity of the bacteria. Glucose-agarose gel suspensions of fluoride-sensitive and fluoride-resistant mutans streptoco...

journal_title：Journal of dental research

authors： van Loveren C,Buijs JF,ten Cate JM

更新日期：1993-08-01 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：:Damage to the dentin matrix investigates the proliferation and mobilization of dental progenitor cells to the injury site, the mechanisms of which are not defined. EphB receptors and ephrin-B ligands expressed within the perivascular niche of dental pulp have been implicated following tooth injury. We propose that ele...

journal_title：Journal of dental research

authors： Arthur A,Koblar S,Shi S,Gronthos S

更新日期：2009-09-01 00:00:00

abstract：:A radiotracer technique was used to study silver and gold diffusion into dental porcelain under experimental conditions close to the real conditions in prosthetic laboratories for porcelain bakes. It was clearly shown that these non-oxidizable elements were able to diffuse into the ceramic as well as oxidizable ones. ...

journal_title：Journal of dental research

authors： Moya F,Payan J,Bernardini J,Moya EG

更新日期：1987-12-01 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：: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

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：: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：:Calcitonin gene-related peptide (CGRP) plays a crucial role in the modulation of orofacial pain, and we hypothesized that CGRP mediated a neuron-glia crosstalk in orofacial pain. The objective of this study was to elucidate the mechanisms whereby CGRP mediated trigeminal neuron-glia crosstalk in modulating orofacial p...

journal_title：Journal of dental research

authors： Liang H,Hu H,Shan D,Lyu J,Yan X,Wang Y,Jian F,Li X,Lai W,Long H

更新日期：2021-01-01 00:00:00

abstract：:Epithelial-mesenchymal interactions are required for tooth formation. Bone morphogenetic protein 4 (Bmp4) is a crucial signaling molecule during this process. For better understanding of the role of the Bmp4 gene during tooth development, we studied the mechanisms that control its temporal and spatial expression durin...

journal_title：Journal of dental research

authors： Feng JQ,Zhang J,Tan X,Lu Y,Guo D,Harris SE

更新日期：2002-01-01 00:00:00

abstract：:This study demonstrated a correlation between silicon x-ray counts and area fractions of adherent porcelain as determined by point-counting. This correlation has allowed a method to be devised for measuring area fractions of porcelain adherent to porcelain-fused-to-metal (PFM) fracture surfaces. The described method, ...

journal_title：Journal of dental research

authors： Ringle RD,Mackert JR Jr,Fairhurst CW

更新日期：1983-08-01 00:00:00

abstract：:A frameshift mutation recently identified within the paired domain of the transcription factor, PAX9, has been linked to a unique form of oligodontia in a single, multigenerational family (Stockton et al., 2000). We now describe the phenotypic and segregation analyses of this remarkable kindred, the initial approach t...

journal_title：Journal of dental research

authors： Goldenberg M,Das P,Messersmith M,Stockton DW,Patel PI,D'Souza RN

更新日期：2000-07-01 00:00:00

abstract：:Gingival overgrowth tissues have thickened connective tissue stroma, sometimes accompanied by the increased presence of collagen fibers, thickened epithelia, and elongated rete pegs. We have previously shown that expression of CCN2, also known as connective tissue growth factor (CTGF), correlates positively with the d...

journal_title：Journal of dental research

authors： Kantarci A,Nseir Z,Kim YS,Sume SS,Trackman PC

更新日期：2011-07-01 00:00:00

abstract：:Resin composites must be improved if they are to overcome the high failure rates in large stress-bearing posterior restorations. This study aimed to improve wear resistance via nano-silica-fused whiskers. It was hypothesized that nano-silica-fused whiskers would significantly improve composite mechanical properties an...

journal_title：Journal of dental research

authors： Xu HH,Quinn JB,Giuseppetti AA

更新日期：2004-12-01 00:00:00

abstract：:Branching morphogenesis is essential for the formation of salivary glands, kidneys, lungs, and many other organs during development, but the mechanisms underlying this process are not adequately understood. Microarray and other gene expression methods have been powerful approaches for identifying candidate genes that ...

journal_title：Journal of dental research

authors： Hsu JC,Di Pasquale G,Harunaga JS,Onodera T,Hoffman MP,Chiorini JA,Yamada KM

更新日期：2012-02-01 00:00:00

abstract：:The discovery and implementation of fluoride in the prevention of dental caries is often praised as one of the most important achievements in health care. In the early 20th century, it took 30 y to identify fluoride as the cause of enamel mottling but also of reduced caries prevalence in a population drinking water co...

journal_title：Journal of dental research

authors： Ten Cate JM,Buzalaf MAR

更新日期：2019-07-01 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：:The kinetics of growth of calcium phosphates on synthetic hydroxyapatite (HAP), human enamel, whole dentin, and human calculus has been studied at 37 C at pH values from 4.97 to 5.10 held constant by the pH-stat addition of base. Following an initial induction period, dicalcium phosphate dihydrate (DCPD) crystallizati...

journal_title：Journal of dental research

authors： Barone JP,Nancollas GH

更新日期：1978-01-01 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：:Dynamic changes of pulpal blood flow (PBF) and gingival blood flow (GBF) induced by intra-venous injection of two kinds of vasoactive drugs were observed in dogs by means of Laser Doppler Velocimetry. Intra-venous injection of norepinephrine caused PBF to increase, corresponding to the blood pressure (BP) increase, wh...

journal_title：Journal of dental research

authors： Sasano T,Kuriwada S,Sanjo D

更新日期：1989-05-01 00:00:00

abstract：:Although the occlusal vertical dimension (OVD) is strictly controlled, the neuronal mechanism of its regulation is still unclear. We hypothesize that neurons in the trigeminal mesencephalic nucleus (MesV) play an important role in the regulation of the OVD, because the MesV receives the projection from jaw-closing mus...

journal_title：Journal of dental research

authors： Zhang W,Kobayashi M,Moritani M,Masuda Y,Dong J,Yagi T,Maeda T,Morimoto T

更新日期：2003-07-01 00:00:00

abstract：:Blood cortisol levels of oral surgery patients were analyzed to objectively determine the effect of intravenous sedation on surgical stress. Results showed a measure of sedation but did not adequately reflect the stress of oral surgery or the changes produced by intravenous sedation. ...

journal_title：Journal of dental research

authors： Bunch FL,Allen GD,Jorgensen NB

更新日期：1975-09-01 00:00:00

abstract：:Juvenile rheumatoid arthritis (JRA) is a chronic systemic disease of childhood that affects synovial joints including the temporomandibular joint (TMJ). Individuals with JRA of the TMJ frequently show aberrations in mandibulofacial development. Since the basis for these developmental perturbations is poorly understood...

journal_title：Journal of dental research

authors： Tavakkoli-Jou M,Miller AJ,Kapila S

更新日期：1999-08-01 00:00:00

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：:Early childhood caries (ECC) is a chronic disease affecting the oral health of children globally. This disease is multifactorial, but a primary factor is cariogenic microorganisms such as Streptococcus mutans. Biosynthetic gene clusters (BGCs) encode small molecules with diverse biological activities that influence th...

journal_title：Journal of dental research

authors： Momeni SS,Beno SM,Baker JL,Edlund A,Ghazal T,Childers NK,Wu H

更新日期：2020-07-01 00:00:00