bluuebunny/crossref_metadata_2025_split huggingface dataset:
Histology of Normal Enamel. IV. Microradiographic Study
Authors: Gwinnett A. John 
Published: November 2010

SYNOPSIS IN INTERLINGUA HISTOLOGIA DE ADAMANTE NORMAL. IV. STUDIO MICRORADIOGRAPHIC.—Con le objectivo de evalutar le avantages de un tubo a foco fin in studios microradiographic e de supplementar studios optic previemente reportate, 100 sectiones esseva preparate ab clinicamente normal dentes e radiographate con le uso de un unitate de radios X a foco fin typo Philips que esseva equipate con un anticathodo de cupro. Nulle del microradiographias obtenite monstrava prismas o striationes transverse. Bandas de Hunter-Schreger, strias de Retzius, adamanate externe, e miscellanee hypomineralisationes esseva observate. Le tubo a foco fin non offereva ulle distincte avantage in comparation con unitates a foco large pro le studios microradiographic.
Lysozyme Insensitivity of Bacteria Indigenous to the Oral Cavity of Man
Authors: Gibbons R.J. , De Stoppelaar J.D. , Harden L. 
Published: November 2010

SYNOPSIS IN INTERLINGUA INSENSIBILITATE A LYSOZYMA DEL PARTE DE BACTERIOS INDIGENE AL CAVITATE ORAL DEL HOMINE.-Esseva constatate que inter 112 culturas pur, representante 13 gruppos de bacterios oral, nulle esseva lysate per lysozyma a concentrationes de 5,50, o 500 μg per ml, secundo essayos turbidimetric. In plus, esseva trovate que le plus numerose bacterios cultivabile ab specimens de debris gingival, de placa dental, e de saliva cresceva in le presentia de 0,5, 5, o 50 μg per ml de lysozyma. Quando specimens de debris gingival esseva incubate con 50 μg per ml de lysozyma, nulle liberation de proteina solubile esseva detegite. Iste datos pare indicar que lysozyma per se exerce pauc effecto super bacterios indigene al cavitate oral del homine.
Skin Grafting in the Syrian Hamster A Modified Technic
Authors: Mezrow Ralph , Lerman Harold 
Published: November 2010

SYNOPSIS IN INTERLINGUA GRAFFOS CUTANEE IN HAMSTERS SYRIAN: UN TECHNICA MODIFICATE.—Il es difficile excider con cisorios un pecia circlar de pelle de approximativemente 10 mm de diametro pro un graffo a spissitate integre. Mantener le graffo in sito per medio de bandages o suturas es indesirabile. Un ronde punciator-forcipe bioptic de 8 mm excideva graffos que es perfectemente ronde, de spissitate integre, e identic in dimensiones. Un spargitura Rezifilm manteneva le graffo in sito de maniera satistactori. Le graffos se adjustava perfectemente e esseva retenite sin imbrication e sin le presentia de exponite tissu subcutanee.
The Effect of Sodium Fluoride on the Rate of Acid Production of Surface Aggregates of Streptococci and Lactobacilli
Authors: Sims W. 
Published: November 2010

SYNOPSIS IN INTERLINGUA LE EFFECTO DE FLUORURO DE NATRIUM SUPER LE RAPIDITATE DEL PRODUCTION DE ACIDO IN AGGREGATOS SUPERFICIAL DE STREPTOCOCCOS E LACTOBACILLOS.—Le modification del pH in le curso del tempore esseva registrate quando aggregatos superficial del duo mentionate organismos fermentava solutiones de glucosa con un contento de fluor in varie concentrationes. Le presentia de fluoruro reduceva marcatemente le production de acido, e calculationes pareva indicar que isto esseva le effecto de non-dissociate acido fluorhydric. Le concentrationes de fluor que inhibiva le crescentia a differente nivellos de pH esseva determinate, e le concentrationes de non-dissociate acido fluorhydric esseva calculate. Le concentrationes inhibitori de fluor declinava quando le aciditate cresceva, sed le concentrationes de non-dissociate acido fluorhydric cresceva usque a un maximo attingite a un pH de 5,6 ad 5,4 e postea declinava de novo.
Influence of a Barley Product on the Eruption and Caries of Rat Molars
Authors: Dalderup L.M. , Stroo M.M. 
Published: November 2010

SYNOPSIS IN INTERLINGUA LE INFLUENTIA DE UN PRODUCTO DE HORDEO SUPER LE ERUPTION E LE CARIOGENESE DE MOLARES DE RATTOS.—Le substitution de hordeo pro 20 pro cento de un dieta componite secundo datos de human consumo medie causava un plus precoce eruption del tertie molares in rattos de secunde generation del linea Wistar durante que inhibition de carie dental esseva constatate in le parentes e le animales del prime generation in comparation con gruppos de controlo. II pare possible que le contento de fluor in le hordeo esseva importante pro ambe le mentionate effectos, sed il es etiam possible que le carie dental esseva afficite per le reducite consumo de alimentos cariogene in le dieta del gruppos recipiente hordeo.
Effect of Keratolytic Drugs on Oral Hyperkeratosis in Syrian Hamsters
Authors: Capodanno John A. , Hayward James R. 
Published: November 2010

SYNOPSIS IN INTERLINGUA LE EFFECTO DE PHARMACOS KERATOLYTIC SUPER HYPERKERATOSIS ORAL.—Leslones hyperkeratotic del mucosa oral esseva inducite in albin hamsters syrian per le administration topic de 9,10-dimethyl-l,2-benzanthraceno. Post 6 applicationes de un solution de 20 pro cento de acido salicylic, un significative declino quantitative esseva observate clinicamente in le keratosis. Associate alterationes microscopic del processo de keratinisation esseva le formation de un amorphe, non-laminate strato cornee, perdita de strato lucide, e disruption del strato granulose. Mucosa hyperkeratotic tractate similemente con un solution de 20 pro cento de podophyllina manifestava nulle comparabilemente significative effecto keratolytic. Es stipulate que le inefficacia relative de podophyllina in le presente studio esseva conditionate per su supponite incapacitate de penetrar epithelio cornificate o per su inactivation therapeutic in le saliva alcalin del hamster.
Grain Size in Cast Gold Alloys
Authors: Nielsen John P. , Tuccillo J.J. 
Published: November 2010

SYNOPSIS IN INTERLINGUA MAGNITUDE GRANULAR IN FUNDITE ALLICATOS DE AURO.—Le resistentia a traction e le elongamento de auros dental es augmentate quando le magnitude granular es raffinate. Le technica pro le raffinamento del grano in metallos fundite require le regulation del rapiditate con que nucleos de solidification es formate, lo que pote occurrer per nucleation heterogenee o per nucleation homogenee. Le nucleation heterogenee require le dispersion de fin particulas solide in le metallo liquide durante su refrigidaniento. Le nucleation homogenee require superrefrigidamento pro producer nucleos de solidification in le absentia de dispersion. Le rapiditate del nucleation in nucleation homogenee es promovitc quando le energia interfacial inter le nucleos e le liquido es reducite. Un regulation del magnitude del granos esseva effectuate per un regulation del energia de superficie.
Corals: Their Use in Dental Research
Authors: Mohammed Clive I. , Levy Barnet M. 
Published: November 2010

SYNOPSIS IN INTERLINGUA CORALLOS: LOR USO IN LE RECERCA DENTAL.—Es signalate pro le beneficio del biologo oral le possibilitate de utilisar certe corallos molle in le investigation del mechanismo de calcification. Tres membros del ordine Gorgonacea, specificamente Pseudoplexaura crucis, Eunicea calyculaia, e Gorgonia ventalina, esseva colligite in le Mar Caribe in le vicinitate de Mata de la Gata, al longo del costa sud-west de Puerto Rico. Es presentate un description macroscopic, le histologia, e simple factos del histochimia de iste corallos.
Characterization of the Setting Process in Dental Polysulfide Rubbers
Authors: Braden Michael 
Published: November 2010

SYNOPSIS IN INTERLINGUA CHARACTERISATION DEL PROCESSO DEL PRISA IN CAUCHUS DENTAL A POLYSULFURO.—Le characteristicas del prisa de cauchus dental a polysulfuro esseva studiate per viscometria extrusional. Quando le reagente de prisa esseva addite, le fortia extrusional (F) cresceva exponentialmente con le tempore, i.e., F = Aexp(kt). Per contrasto con le situation in alginatos e cauchus a silicona, nulle prestemente identificabile tempore del initiation del processo de prisa esseva trovate. Le parametro k characterisava le intensitate del prisa. Illo dependeva del temperatura, e le energia de activation esseva circa 12 kilo-calorias per mol. Le parametro k esseva relativemente insensibile pro le concentration del reagente de prisa. Isto contrastava marcatemente con le comportamento de cauchus a silicona. Le characteristicas del processo de prisa es explicabile a bases chimic.
X-Ray Diffraction Study of the Reaction of Acidulated Fluoride with Powdered Enamel
Authors: Frazier Paul D. , Engen Darwin W. 
Published: November 2010

SYNOPSIS IN INTERLINGUA STUDIO A DIFFRACTION DE RADIOS X IN LE REACTION DE ACIDULATE FLUORURO CON ADAMANTE PULVERI-SATE.—Le solution acide reageva rapidemente con finmente particularisate adamante, con le formation de grande quantitates de fluoruro de calcium. In le presentia de plus grande particulas de adamante (44 a 250 μ), le formation de fluoruro de calcium esseva multo plus lente e pareva esser auto-limitatori post 2 horas. Un augmento in le crystallinitate esseva observate post 62 horas de tractamento. Un declino in le parametro del axe a indicava que un substitution de iones de fluoruro pro positiones oH habeva occurrite, resultante in le formation de un certe quantitate de fluorapatite.
Evolution of Gases from High-Fusing Gold Alloys
Authors: Leinfelder Karl F. , Fairhurst Carl W. , O'Brien William J. , Ryge Gunnar 
Published: November 2010

SYNOPSIS IN INTERLINGUA EVOLUTION DE GASES AB ALLIGATOS DE AURO A ALTE FusioN.-Con le objectivo de determinar le comparative quantitates de gas evolvite ab alligatos de auro empleate in le technica de porcellana fusionate a auro, un systema a vacuo esseva concipite pro mesurar le effecto de varie factores manipulative super le evolution de gas durante le coction e pro determinar le fonte de gases evolvite. Le magnitude comparative del quantitate de gas evolvite dependeva del tractamento del fundituras ante le contraplacation. Le evolution de gas esseva maximal post contamination digital, durante que nulle gas esseva detegite post un calefaction del specimens secundo le proponimentos del fabricantes. Ni magazinage ni depurgation con HF contribueva al evolution de gas. Apparentemente, le gas evolvite es un gas de superficie.
Thermal Diffusion through Amalgam and various Liners
Authors: Voth Eugene D. , Phillips Ralph W. , Swartz Marjorie L. 
Published: November 2010

SYNOPSIS IN INTERLINGUA DIFFUSION THERMIC A TRANSVERSO AMALGAMA E VARIE SUBSTANTIAS DE REVESTIMENTO.—Es presentate un methodo pro mesurar le diffusion thermic a transverso materiales dental con le uso de thermocopulas, preamplificator, e registrator. Le diffusivitate thermic in le amalgama esseva rapide. Le efficacia del base de cemento in le provision de insulation thermic depende del technica. Substantias de revestimento intracavitari non reduce le diffusion thermic.
Psychological Component in the Etiology of Geographic Tongue
Authors: Redman Robert S. , Vance Forrest L. , Gorlin Robert J. , Peagler Frederick D. , Meskin Lawrence H. 
Published: November 2010

SYNOPSIS IN INTERLINGUA COMPONENTE PSYCHOLOGIC IN LE ETIOLOGIA DE LINGUA GEOGRAPHIC. — Sub) stress emotional, le linguas de 11 afficite studentes se pejorava e illos de 4 se meliorava. Le profilos medie de MMPI (Inventorio Multiphasic de Personalitate Minnesota) del afficite studentes esseva generalmente elevate in comparation con illos del subjectos de controlo. Duo de 35 subjectos de control e 15 de 35 afficite studentes habeva profilos de MMPI suggestive de disturbation psychologic. Le morbo esseva significativemente plus prevalente inter adultos mentalmente malade que inter adultos normal o mentalmente deficiente. Iste evidentia monstra que stress emotional es un factor etiologic in lingua geographic, sed investigationes additional es necessari pro determinar su importantia relative.
Influence of Prolonged Low -Protein Feeding on Epithelized Gingival Wounds in Adult Rats
Authors: Stahl S.S. 
Published: November 2010

SYNOPSIS IN INTERLINGUA INFLUENTIA DEL PROLONGATE USO DE UN DIETA A BASSE CONTENTO DE PROTEINA SUPER EPITHELISATE VULNERES GINGIVAL IN RATTOS ADULTE.—Un mense post le infliction de lesionage gingival, gruppos de rattos esseva alimentate (1) con un dieta a un contento de 8 pro cento de caseina, accessibile ad libitum, (2) in pares con un dieta a un contento de 27 pro cento de caseina, e (3) con un varietates de dietas de controlo, accessibile ad libitum. Le animales esseva sacrificate in le curso de un periodo de 7 menses. Le examines histologic monstrava que le sitos del vulneres in le rattos del prime duo gruppos manifestava un plus alte incidentia de inflammation e de sequestration que illos del gruppos de controlo. Iste constation pare significar le occurrentia de un persistente influentia adverse de privation nutritional e spicificamente de alimentation a basse contento de proteina super epithelisate vulneres gingival.
Uric Acid and Total Protein in Serum and Parotid Fluid in Relation to Periodontal Status
Authors: Shannon Ira L. , Terry James M. , Chauncey Howard H. 
Published: November 2010

SYNOPSIS IN INTERLINGUA LE CONCENTRATION DE ACIDO URIC E DE PROTEINA TOTAL IN LE SERO E IN LE LIQUIDO PAROTIDIC IN RELATION CON LE STATO PERIODONTAL.—Specimens de sero sanguinee e de liquido parotidic collectionate sin stimulation exogene ab 508 normal juvene adultos mascule esseva analysate con respecto a lor contento de acido uric e de proteina total. Le subjectos esseva classificate in quatro gruppos de indice periodontal, e correlationes biochimic esseva cercate con le constationes clinic. Ni le grado de functionamento del glandulas parotidic ni ulle del variabiles chimic subinvestigation differeva significativemente inter le gruppos con differente indices periodontal.
The Morphology and Distribution of Nerve Fibers and Endings Associated with the Mandibular Joint of the Mouse
Authors: Frommer Jack , Monroe Clyde W. 
Published: November 2010

SYNOPSIS IN INTERLINGUA LE MORPHOLOGIA E DISTRIBUTION DE FIBRAS E TERMINOS NEURAL ASSOCIATE CON LE ARTICULATION MANDIBULAR DEL Mus.-Esseva studiate sectiones congelate e paraffinate ab pre- e postnatal specimens murin. Le portion dense del disco articular non contineva fibras o terminos neural. Le fibras neural esseva dispergite in tissus periarticular. Il pareva que certe fibras se terminava in tal tissus e que illos esseva sin terminos neural. Nulle encapsulate o specialisate organos terminal o receptores esseva notate. Le possibilitate que libere terminos neural es subserviente con respecto a modalitates sensori altere que le dolor esseva prendite in consideration.
The Dissolution Kinetics of Hydroxyapatite in the Presence of Kink Poisons
Authors: Napper D.H. , Smythe B.M. 
Published: November 2010

SYNOPSIS IN INTERLINGUA LE CINETICA DE DISSOLUTION DE HYDROXYAPATITE IN LE PRESENTIA E ABSENTIA DE PHOSPHATOS INORGANIC E ORCANIC.-Esseva trovate que in le absentia de convection, le dissolution de hydroxyapatite synthetic dependeva del factor de transporto de massa. Le addition de phosphatos exerceva nulle influentia super le rapiditate del dissolution. Sub conditiones de un vigorose convection fortiate, le emanation de iones ab sitos de defectos superficial pareva restringer le intensitate del dissolution. Alora le addition de phosphatos organic e inorganic reduceva le rapiditate del dissolution per un factor de inter 2 e 8, e iste phenomeno esseva attribute a absorption a sitos de defectos superfical.
The Effect of Acid Etching on Enamel, Dentin, and the Inner Surface of the Resin Restoration : A Scanning Electron Microscopic Investigation
Authors: Brännström Martin , Nordenvall Karl Johan 
Published: November 2010

Buceal cavities were prepared in vivo on 22 contralateral tooth pairs. The cavities and the surrounding enamel were either etched or cleaned, with a surface-active solzition (the control). The cavities were filled with Concise Enamel Bond and composite or left unrestored. The teeth were extracted, imanertiately after treatment. Treated surfaces or the inner surface of the restorations were studied in the scanning electron microscope (SEM). An "in-pair" evaluation of the results of 320 photographs was done. The etched axial wall had a smooth surface with widened and patent denlinal tubule apertures. The corresponding inner resin surfaces were irregular, sporadically showing tags of varying length corresponding to the denlinal tubules and alternating with pits of varying size. Etching for 15 seconds or two minutes gave no apparent difference in appearance of enamel, denlin, and inner surface of the restoration.
The Expression of the Epithelial Blood-group Substances: Normal and Malignant Tissues
Authors: George D.I. , Hanks C.T. , Lopatin D.E. 
Published: November 2010

The blood-group isoantigens are macromolecules localized to the plasma membranes of certain epithelial tissues.2,11-15 These substances are not detectable on the epithelium once it has undergone malignant transformation.2,9,13 Results of this investigation have demonstrated that the loss of detectability of the blood-group isoantigens does not appear to be related to a "masking" effect by an increase in surface sialic acid. Using fluorescein-labeled lectins specific for sugar subunits which are components of the blood-group oligosaccharide chain, it was found that the malignant cells and cells of the para basal layer of normal oral epithelium had high levels of N-acetyl-D-glucosamine (GlcNAC), the subterminal sugar residue of the blood-group chain. The basal cells of normal epithelium and a minority of the malignant cells demonstrated levels of D-galactose-N-acetyl-D-galactosamine, which are the most proximal blood-group sugar subunits, as well as subunits of other membrane antigens. Our results indicate that malignant cells seem to be capable of synthesizing the blood-group oligosaccharide chains to the same level as the normal cells of the para basal layer of stratified squamous epithelium. This level is just subjacent to the terminal D-galactose residue of the blood-group precursor chain. Increased or decreased differentiation characteristics of squamous cell carcinomas did not alter the level of blood-group synthesis. However, there may be a correlation between the level of synthesis of these antigens and the ability of the cells to demonstrate motility and to proliferate.
Basic Biological Sciences
Authors: Hock J. , Gerber C. , Rheaume M. , Hellden L. 
Published: November 2010

The circulatory uptake and urinary excretion of topical fluoride were investigated by applying a sodium fluoride solution containing 18F for six min to healthy gingiva of four adult dogs. Blood and urine samples were taken at regular intervals. Maximal fluoride in blood represented 0.02-0.05% of the applied dose and occurred four min after completion of the application. By 6.0 h, 0.02-0.06% of the applied dose had been excreted in urine. Preliminary data showed that this represented about 8.8% of the fluoride absorbed through the gingiva.
Basic Biological Sciences
Authors: Mostofi R.S. , Goepp R.A. 
Published: November 2010

Atherosclerotic vascular lesions in rhesus monkey tongues were studied, in both induction and regression periods. Vascular lesions were induced by peanut oil and a combination of coconut oil and butter fat, which caused the rapid elevation of serum lipids of all the animals. Atherosclerotic lesions were found in the tongues of all animals on an atherogenic diet. Larger arteries were found to be more susceptible to the disease. During the regression period animals received either a low-fat, low-chalesterol diet with or without cholestyramine, or an atherogenic diet with cholestyramine. Regression of the disease was more significant in animals on a low-fat, low-cholesterol and cholestyramine diet. Lesions in larger arteries in the tongues appeared to respond to the treatment more rapidly.
Extensive Degradation of Recently Synthesized Collagen in Gingiva of Normal and Streptozotocin-induced Diabetic Rats
Authors: Schneir M.L. , Ramamurthy N.S. , Golub L.M. 
Published: November 2010

The degradation of recently synthesized collagen (probably procollagen) in rat incisor gingiva was three times greater than that in skin. Concomitantly, the formation of undegraded (intact) collagen molecules in gingiva was slower than that in skin. This high basal rate of degradation in gingiva was just slightly increased in streptozotocin-induced diabetic rats, whereas the low basal rate in skin was dramatically increased by the diabetic state. The degradation of recently synthesized collagen was measured by the relative amounts(%) of [3H]hydroxyproline-containing material in the TCA-soluble fraction of a tissue, compared with the total amount (TCA-soluble + TCA-insoluble) of [3H]hydroxyproline-containing material. Separation of the TCA fractions allowed the formation of collagen degradation products (TCA-soluble) to be viewed separately from the formation of undegraded collagen molecules (TCA-insoluble). The [3H]hydroxyproline-containing material in the TCA-soluble fraction was greatest in amount and in specific activity, 30 min after [ 3H] proline injection, supporting the origin of this material as being procollagen. At this time period, the relative amounts of TCA-soluble [ 3H] hydroxyproline-containing material were 40.3% (gingiva) and 12.7% (skin). For diabetic rats, the values were 55% and 48.8%, respectively. For the [3H] hydroxyproline-containing material in the TCA-insoluble fraction, at 30 min, the specific activity of [3H] hydroxyproline was 4.3 for gingiva and 7.4 for skin. At all other time periods, the values were also greater for skin than for gingiva, making it unlikely that the formation of intact collagen molecules occurred faster in gingiva than in skin. Overall, the prevailing concept of rapid collagen turnover in oral tissues seems applicable to procollagen, but not to collagen of rat incisor gingiva.
Materials Science Cements Containing Syringic Acid Esters- o-Ethoxybenzoic Acid and Zinc Oxide
Authors: Brauer G.M. , Stansbury J.W. 
Published: November 2010

Fissure caries is reduced when syringic acid is incorporated into a cariogenic diet of rats. It was therefore of interest to synthesize n-hexyl and 2-ethylhexyl syringate and to evaluate the properties of cements with these compounds as ingredients. Liquids containing the esters dissolved in o-ethoxybenzoic acid (EBA) - when mixed with powders made up from zinc oxide, aluminum oxide, and hydrogenated rosin - hardened in from four to nine min. Properties of the cements were determined, when possible, according to ANSI/ADA specification tests. Depending on the powder-liquid ratio employed, we obtained compositions with varying physical properties desirable for different dental applications. The syringate cements, compared with the commonly used ZOE materials, have improved compressive and tensile strength, lower water solubility, do not inhibit polymerization, and are compatible with acrylic monomers. These cements pass, and mostly greatly exceed, the requirements for ZOE-type restorative materials. They also bond significantly to resins, composites, and non-precious metals. The bond strength is somewhat less than that of n-hexyl vanillate-EBA cement, but greatly exceeds the adhesion to various substrates of ZOE luting agents. Cements containing n -hexyl syringate were somewhat brittle. Best results were obtained with liquid compositions containing 5% 2-ethylhexyl syringate, 7% n -hexyl vanillate, and 88% EBA, which yielded non-brittle materials. These cements, because of the syringate ingredient, may possess caries-reducing properties. Thus, perhaps in conjunction with fluoride additives, they would be useful as insulating bases, pulp capping agents, root canal sealers, soft tissue packs, or intermediate restoratives.