mouth to mask breathing
pin-head pigmentation spot
| Chinese wax | A vegetable wax, a wax secreted by a scale insect, Coccus ceriferus or C. Pela, and deposited in the twigs of a species of ash tree; used in China to make candles and also medicinally. (05 Mar 2000) |
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| mineral wax | A wax derived from petroleum. Synonym: mineral wax. (05 Mar 2000) |
| wax | <dentistry> A clear wax used to prevent your braces from irritating your lips when your braces are first put on, or at other times. (08 Jan 1998) |
| wax acid | A long-chain monocarboxylic acid with an even number of carbons, often found esterified in waxes (e.g., lauric acid). (05 Mar 2000) |
| wax alcohol | A long chain alcohol, analogous to the fatty acids, of which the fatty alcohol may be viewed as a reduction product; e.g., octadecanol from stearic acid. It is often found esterified in waxes. Synonym: wax alcohol. (05 Mar 2000) |
| wax bite | <dentistry> A procedure to measure how well your teeth come together. You bite a sheet of wax and leave bitemark in the wax. The orthodontist looks at the bitemarks to see how well your teeth are aligned. (08 Jan 1998) |
| wax expansion | In dentistry, a method of expanding wax patterns to compensate for the shrinkage of gold during the casting process. (05 Mar 2000) |
| wax form | A pattern of wax that, when invested and burned out or otherwise eliminated, will produce a mold in which a casting may be made. Synonym: wax form. (05 Mar 2000) |
| wax model denture | A setup of artificial teeth so fabricated that it may be placed in the patient's mouth to verify esthetics, for the making of records, or for any other operation deemed necessary before final completion of the denture. Synonym: wax model denture. (05 Mar 2000) |
| wax pattern | A pattern of wax that, when invested and burned out or otherwise eliminated, will produce a mold in which a casting may be made. Synonym: wax form. (05 Mar 2000) |
| wax-tipped bougie | A long slender flexible bougie with a wax tip, used for endoscopic passage into the ureter to confirm the presence of a calculus by scratching the surface of the tip with the sharp edges of the stone. (05 Mar 2000) |
| montan wax | A mineral wax extracted from lignite. Origin: L. Montanus, of a mountain, fr. Mons, mountain (05 Mar 2000) |
| white wax | Yellow wax bleached by being rolled very thin and exposed to the light and air, or bleached by chemical oxidants; same uses as yellow wax. Synonym: bleached wax, white beeswax. (05 Mar 2000) |
| wood-wax | <botany> Same as Woadwaxen. Origin: AS. Wuduweaxe. Source: Websters Dictionary (01 Mar 1998) |
| wool wax | The greasy substance obtained from the wool of the sheep Ovis aries (family Bovidae). Used as an emollient base for creams and ointments. Synonym: hydrous wool fat, lanolin, wool wax. Origin: L. Fat of wool (05 Mar 2000) |