What's the difference between enamel and glaze?

Enamel


Definition:

  • (v. t.) A variety of glass, used in ornament, to cover a surface, as of metal or pottery, and admitting of after decoration in color, or used itself for inlaying or application in varied colors.
  • (v. t.) A glassy, opaque bead obtained by the blowpipe.
  • (v. t.) That which is enameled; also, any smooth, glossy surface, resembling enamel, especially if variegated.
  • (v. t.) The intensely hard calcified tissue entering into the composition of teeth. It merely covers the exposed parts of the teeth of man, but in many animals is intermixed in various ways with the dentine and cement.
  • (v. t.) To lay enamel upon; to decorate with enamel whether inlaid or painted.
  • (v. t.) To variegate with colors as if with enamel.
  • (v. t.) To form a glossy surface like enamel upon; as, to enamel card paper; to enamel leather or cloth.
  • (v. t.) To disguise with cosmetics, as a woman's complexion.
  • (v. i.) To practice the art of enameling.
  • (a.) Relating to the art of enameling; as, enamel painting.

Example Sentences:

  • (1) A total of 555 caries lesions were registered on proximal surfaces, 49.1% being primary lesions in the enamel, 21.4% primary lesions into the dentin and 29.5% secondary lesions.
  • (2) These cells contained organelles characteristic of the maturation stage ameloblast and often extended to the enamel surface, suggesting a possible origin from the ameloblast layer.
  • (3) It was found that there is a significant difference in bond strengths between enamel and stainless steel with strength to enamel the greater.
  • (4) Enamel was exclusively present opposite well developed dentine.
  • (5) Data is available to support the early influences of enamel organ epithelium upon a responding mesenchyme in the determination of dental morphogenetic fields (Dryburg, 1967; Miller, 1969).
  • (6) To determine the influence of cetylpyridinium chloride (CPC) adsorption on the wettability and elemental surface composition of human enamel, with and without adsorbed salivary constituents, surface-free energies and elemental compositions were determined.
  • (7) The 12-fluted bur caused no clinically identifiable marks on the enamel surface.
  • (8) Unaltered surface enamel of extracted human teeth was subjected to tests of resistance to dissolution in 10 mM acetic acid at pH 4.0 and 10 mM EDTA at pH 7.4 in a miniature continuous flow system.
  • (9) Secondary structural features of bovine amelogenin, a hydrophobic protein of developing enamel implicated in ename mineralization, are derived using 2D NMR spectroscopy in solution and molecular mechanics-dynamics studies.
  • (10) Several functional properties of MG1, MG2, and PRG have been examined, including their presence in two-hour in vivo enamel pellicle, binding to synthetic hydroxyapatite, lubricating properties, and interactions with oral streptococci.
  • (11) A thorough dental prophylaxis before acid-etching of enamel is often recommended.
  • (12) Changes of mineral content in the approximal enamel of the teeth were determined in situ with quantitative bite-wing radiography.
  • (13) On the fourth day of culture, the pre-ameloblasts achieved terminal differentiation into secretory ameloblasts, and enamel and dentin had already been deposited.
  • (14) This resulted in greater uniformity of abrasion over the enamel surface within the biopsy window area and better operator handling characteristics.
  • (15) The 33,000 molecular weight protease was also active against enamel proteins.
  • (16) Significantly more remineralization was observed in enamel samples treated with the toothpaste containing 2,500 ppm F compared to that containing 1500 ppm F. This result is consistent with the outcome of a recent caries clinical trial testing the same toothpastes and finding enhanced anticaries efficacy from the higher fluoride level.
  • (17) This demineralization was similar to enamel acid etched with 50% phosphoric acid for 2 mn.
  • (18) The data show that the structure of inner and outer enamel layers differ between these two carnivore species and that the enamel structure of the cat was most similar to that described in humans.
  • (19) Maturing enamel overlaid by either ruffle-ended or smooth-ended maturation ameloblasts showed similar Ca and P concentrations.
  • (20) Although the crystallite widths were similar in both AI and normal enamel, the AI teeth showed areas where the crystallite order and continuity appeared disrupted.

Glaze


Definition:

  • (v. i.) To become glazed of glassy.
  • (n.) The vitreous coating of pottery or porcelain; anything used as a coating or color in glazing. See Glaze, v. t., 3.
  • (v. t.) Broth reduced by boiling to a gelatinous paste, and spread thinly over braised dishes.
  • (v. t.) A glazing oven. See Glost oven.

Example Sentences:

  • (1) Measurements were made of the width of the marginal gap for three sites at each of four stages: (1) after the shoulder firing, (2) after the body-incisal firing, (3) after the glaze firing, and (4) after a correction firing.
  • (2) Many ceramists advocate polishing, rather than glazing, to control the surface luster of metal ceramic restorations.
  • (3) It's an anxious time for those 180,000 teenagers chasing the last university places in clearing ; nails are bitten to the quick, eyes glazed from internet searching.
  • (4) Tiny, tiny... rodents – some soft and grey, some brown with black stripes, in paintings, posters, wallcharts, thumb-tacked magazine clippings and poorly executed crayon drawings, hurling themselves fatally in their thousands over the cliff of their island home; or crudely taxidermied and mounted, eyes glazed and little paws frozen stiff – on every available surface.
  • (5) Don't glaze over, look at these figures: if one parent is working full-time on the minimum wage taking home £346 a week, when the other gets a full-time job, their income generally only improves by £29 for her five days at work.
  • (6) If your eyes are glazed over like mine, this is what it’s like to be on the floor of the United States Senate,” he said.
  • (7) A sample of black material removed from the back wall was analysed with a scanning electron microscope and was found to be similar to black pigment found by the Louvre in brown glazes on the Mona Lisa and the painting St John the Baptist, the team said.
  • (8) In a community of potters in Barbados where lead glazes traditionally have been used, a survey of 12 potters, 19 of their family members, and 24 controls revealed elevated blood lead levels in the potters, their family members, and the neighbours who used pottery for culinary purposes.
  • (9) A study of the biaxial flexure strengths of polished vs. glazed specimens is needed to verify that current laboratory methods are appropriate for planned fatigue studies.
  • (10) The value of a procedure for polishing porcelain restorations that would avoid the necessity of glazing in a furnace following minor chairside adjustments is discussed.
  • (11) Glazed and roughened porcelain surfaces were evaluated.
  • (12) Glazed eyes, sporadic rapid eye movements and muscle twitches were also present.
  • (13) The glaze resin (Ketac-Glaze) was painted with a brush over the GI surface and cured with visible light (Demetron) for thirty seconds.
  • (14) Boston cream doughnuts Thick vanilla custard and a chocolate glaze: these are the foundations of the Boston Cream pie.
  • (15) This study evaluated the changes in vertical dimension after natural glazing and polishing procedures.
  • (16) Porcelain-bonded-to-metal shades remained stable after six glazings and changed only slightly after nine firings.
  • (17) That’s not necessarily a problem in itself, but our laws are letting far too many of those guns fall into the wrong hands,” said Glaze, setting the scene for the groups’ digital efforts.
  • (18) "There are many things consumers buy on a regular basis, substantial purchases where disputes routinely arise – for example, installing double-glazing – where £5,000 wouldn't cover the value of a typical claim but which could fall within this increased bracket.
  • (19) hold; group four was fired, polished, and not glazed.
  • (20) This study (1) measured the comparative tensile bond strengths of brackets bonded directly in vitro to both glazed and deglazed porcelains by the use of five adhesive systems, and (2) recorded failure sites.