(n.) The dense tissues which invest the teeth, and cover the adjacent parts of the jaws.
(v. t.) To deepen and enlarge the spaces between the teeth of (a worn saw). See Gummer.
(n.) A vegetable secretion of many trees or plants that hardens when it exudes, but is soluble in water; as, gum arabic; gum tragacanth; the gum of the cherry tree. Also, with less propriety, exudations that are not soluble in water; as, gum copal and gum sandarac, which are really resins.
(n.) See Gum tree, below.
(n.) A hive made of a section of a hollow gum tree; hence, any roughly made hive; also, a vessel or bin made of a hollow log.
(n.) A rubber overshoe.
(v. t.) To smear with gum; to close with gum; to unite or stiffen by gum or a gumlike substance; to make sticky with a gumlike substance.
(v. i.) To exude or from gum; to become gummy.
Example Sentences:
(1) A modification of the manual glucose oxidase-gum guaiacum method of Shipton, B., Wood, P.J.
(2) In a second set of test sessions, volunteers chewed sugarless gum for 10 minutes, starting 15 minutes after they ate the snack food.
(3) The addition of sodium bicarbonate to gum containing sorbitol markedly enhanced its capacity to cause and maintain an elevation of interproximal plaque pH previously lowered by exposure to fermentable carbohydrate.
(4) The model has been used to evaluate mineral changes from the use of fluoride dentifrices and rinses, chewing gum, and food sequencing.
(5) There were hemorrhages in sclera, gums and left tonsillar area and a grayish exudate on right tonsil.
(6) The median time to intubation with the gum elastic bougie while simulating an 'epiglottis only' view was only 10 s longer than the time taken during conventional intubation with an optimum view.
(7) The clinical and histological aspects of hypertrophic and hyperplastic gum diseases were examined in order to clarify the aetiopathogenesis of such conditions and facilitate their diagnosis.
(8) On the other hand, wheat bran, pectin, guar gum, and degraded carageenan all stimulate large bowel cell proliferation, the greatest growth response tending to occur in the cecum or proximal colon.
(9) During each test period one group chewed a combination of one piece sorbitol and one piece sucrose flavored gum five times per day, the second group correspondingly chewed xylitol and sucrose flavored gum, while the third group served as a no hygiene control group.
(10) The acid gums are present in the small intestine in the form of their sodium salts.
(11) A cooperative multicenter study was performed to evaluate two salivary secretion methods-the chewing gum test and the Saxon test by a crossover method.
(12) This result suggests that physical dependence (ie, withdrawal) may be a cause of behavioral dependence on nicotine gum (ie, use of gum beyond the recommended period) and physicians should emphasize the need for gradual reduction of nicotine gum.
(13) Gastrointestinal transit time, frequency of defecation, stool weight, and stool consistency were studied in 12 subjects who were each given fiber supplements containing wheat bran, psyllium gum, a combination of wheat bran and psyllium gum, or a low-fiber control for 2 weeks.
(14) Cadbury became the world's largest confectionery company in 2003 after buying up a number of gum brands, including Trident and Stride, but ceded the number one spot to Mars when it took over gum maker Wrigley last year.
(15) Compared to fiber-free, feeding corn bran increased binding in the duodenum 30% and ileum 50% but decreased binding in the jejunum 44%, and feeding guar gum increased binding in the colon 73% but decreased binding in the jejunum 40%.
(16) Concerning combinaisons of ethylene oxide with any gums.
(17) In a new policy paper on how to respond to their growing popularity the RSPH says: "Electronic cigarettes are significantly less harmful than smoked tobacco, and despite some products being visually similar to cigarettes, they are essentially nicotine containing products, or NCPs, like patches and gum".
(18) The second study found that prescribing nicotine gum as an adjunct to counseling would cost only $4,113-6,465 per year of life saved for males and $6,880-9,473 per year of life saved for females.
(20) There are many "smoking cessation therapies" – gums, patches and sprays – that reduce cravings for cigarettes, while allowing the smoker to avoid the adverse effects of tobacco.
Mucilage
Definition:
(n.) A gummy or gelatinous substance produced in certain plants by the action of water on the cell wall, as in the seeds of quinces, of flax, etc.
(n.) An aqueous solution of gum, or of substances allied to it; as, medicinal mucilage; mucilage for fastening envelopes.
Example Sentences:
(1) The isolation of plant enzymes is frequently hampered by the presence of phenolic compounds, pigments and mucilages.
(2) The supernatant of soil suspension in water mainly contained isolated bacteria, while ultrathin sections of aggregates frequently revealed groups of bacteria surrounded by a sheath of mucilage with adhering clay minerals on the outside.
(3) The localization of the arabinogalactan-protein in the mucilage of the style canal was demonstrated cytochemically.
(4) In such preparations, mucilage was removed, internal structures were preserved, and pertinent characteristics of conidiogenous cells were resolved.
(5) Corn root tissues include cell walls composed of complex polysaccharides esterified with ferulic acid residues, as well as mucilages which are highly hydrated and expanded.
(6) Features of this process, the role of the Golgi and the pathway for mucilage distribution are reviewed.
(7) Dietary fiber is a highly interacting dietary component and is made up of a wide variety of enzyme-indigestible polymers: cellulose, pectins, gums, mucilages, lignin, and water-insoluble hemicelluloses.
(8) Comparative chemical analyses were made of the walls of vegetative cells, heterocysts, and spores, and of the mucilage of Anabaena cylindrica.
(9) Bacteria were found attached to the heterocysts of Aphanizomenon flos-aquae and embedded within the mucilage of both anabaena flos-aquae and Microcystis aeruginosa in freshwater plankton.
(10) The results also demonstrate that the middle lamella of the longitudinal walls shared by epidermal cells and by epidermal and cortical cells constitutes a barrier to the diffusion of cell wall and mucilage molecules.
(11) There was a significant relationship (r = 0.44 p less than 0.025) between the dose of P. psyllium mucilage and its attenuating effect of hyperglycemia.
(12) A decrease in mucilage concentration is also observed in the young antheridia after 3 days of continuous darkness.
(13) The mechanical force responsible apparently originates from the formation of an ectoplasmic mucilage capable of exerting pressure over all of the ascus contents; when the apex of the peduncle ruptures, the ascospores are violently released.
(14) Fibers and concentrations used were carboxymethylcellulose (1.25, 2.5, and 5%), guar gum, oat beta-glucan (2.5, 5, and 7.5%), and mustard mucilage (5, 10, and 15%) as the soluble fibers, and cellulose (20%) as the insoluble fiber.
(15) The mucilage is secreted from the Golgi apparatus in vesicles which fuse at the plasma membrane.
(16) The effects of the granule size and density on the drying rate kinetics of tablet granulations were studied using lactose and sulfathiazole granules prepared with acacia mucilage and providone solution.
(17) The adsorption of radioactive mucilage by pathogenic fungi was shown to be dependent upon time, the composition of mucilage, the type of fungal surface (conidia, hyphae, hyphal apices), fungal species, pH and bivalent cations.
(18) After cannulation of the tubal ostium, 0.25 ml of phenol-mucilage was injected on each side and the presence of the chemical in the Fallopian tubes was confirmed by pelvic x-ray.
(19) The acidic polysaccharide from the seed-coat mucilage of Hyptis suaveolens is a highly branched L-fuco-4-O-methyl-D-glucurono-D-xylan for which a structure is proposed having a 4-linked beta-D-xylan backbone carrying side chains of single 4-O-methyl-alpha-D-glucuronic acid residues at O-2 and 2-O-L-fucopyranosyl-D-xylopyranose units at O-3.
(20) The preliminary phytochemical investigations have revealed the presence of flavonoids, iridoids, phenolic acids, saponins, amino acids, free sugars, and mucilages in the lyophilized infusion obtained from flowers of Verbascum thapsiforme Schrad.