(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.
Latex
Definition:
(n.) A milky or colored juice in certain plants in cavities (called latex cells or latex tubes). It contains the peculiar principles of the plants, whether aromatic, bitter, or acid, and in many instances yields caoutchouc upon coagulation.
Example Sentences:
(1) A study revealed that the percentage of active sperm in semen 30 seconds after ejaculation was 10.3% when a nonoxynol 9 latex condom was used as opposed to 55.9% in a nonspermicidal condom.
(2) Dynamics in the changes was established among the workers from the production of "Synthetic rubber and latex", associated with the duration of occupational exposure to styrene and divinyl.
(3) These observations indicate that peroxidase staining, as a marker for identification of Kupffer cells in mouse liver, is only of limited value and should be used in conjunction with other methods (e.g., latex phagocytosis).
(4) Changes in protein phosphorylation induced by phagocytic challenge were identified in cultured rat retinal pigment epithelium (RPE) following exposure to isolated rat rod outer segments (ROS) or to polystyrene latex microspheres (PSL).
(5) All these strains produced an enterotoxic principle, antigenically related to cholera coli family of enterotoxins, as detected by latex agglutination and immuno-dot-blot tests.
(6) a) To determine the frequency of perforations in latex surgical gloves before, during, and after surgical and dental procedures; b) to evaluate the topographical distribution of perforations in latex surgical gloves after surgical and dental procedures; and c) to validate methods of testing for latex surgical glove patency.
(7) Conditioned medium was concentrated 10-fold and placed on cultures of rabbit synovial fibroblasts along with an inducer of collagenase (phorbol myristate acetate or latex particles) and [3H]leucine.
(8) latex agglutination, culture and cytotoxic activity.
(9) This was determined by letting the cultured cells phagocytize Latex particles.
(10) The authors report on the sensitivity and interobserver variability of the assay as performed in a blinded fashion in a hospital laboratory by technologists experienced with other latex agglutination assays.
(11) A large decrease in the number of macrophages showing EAC receptors was found after treatment of the cells with BCG, but not "inert" particles such as latex and zymosan.
(12) Three different methods for the determination of circulating immune complexes were compared : precipitation of radioiodinated C1q in polyethyleneglycol-EDTA, inhibition of IgG-coated latex particles agglutination by C1q or polyclonal rheumatoid factor.
(13) The new slide latex particle agglutination test gave better results, with 100% specificity, 80% sensitivity, high predictive values (greater than or equal to 91%), and an overall diagnostic efficiency of 93%.
(14) To investigate the effect of steroid hormone on phagocytosis by keratocytes, we investigated the phagocytic activities for latex beads by rabbit corneal keratocytes cultured in the presence and absence of dexamethasone.
(15) The tests demonstrated that mineral oil damaged the latex condoms within 60 seconds.
(16) It was hypothesized that the noted inhibition was a result of contamination with latex gloves.
(17) The electron-dense tracers, ferritin, peroxidase, Thorotrast, and latex beads were all ingested but none was phagocytized.
(18) The principle can be applied for the preparation of affinity sorbents, e.g., for high-performance affinity chromatography and for the immobilization of enzymes using latex PS particles.
(19) We found that thin gloves manufactured from polyethylene or polyvinyl chloride are ineffective barriers while gloves of thin latex are superior but not without failure.
(20) Human basophil degranulation tests with all four allergens were positive and radio allergo sorbent tests to latex were also positive.