| RT3 | Resin T3 |
|---|---|
| RT3U | Resin T3 Uptake |
| ASF | African swine fever; aniline-sulfur-formaldehyde [resin] |
| HSR | Harleco synthetic resin; heated serum reagin; homogeneously staining region |
| RHC | resin hemoperfusion column; respiration has ceased; right heart catheterization; right hypochondrium... |
| RMGI | Resin modified glass ionomer |
|---|---|
| RBC | Resin-based composite |
| RMGIC | Resin-modified glass ionomer cements |
| resin | Any one of a class of yellowish brown solid inflammable substances, of vegetable origin, which are nonconductors of electricity, have a vitreous fracture, and are soluble in ether, alcohol, and essential oils, but not in water; specif, pine resin. Resins exude from trees in combination with essential oils, gums, etc, and in a liquid or semiliquid state. They are composed of carbon, hydrogen, and oxygen, and are supposed to be formed by the oxidation of the essential oils. Copal, mastic, quaiacum, and colophony or pine resin, are some of them. When mixed with gum, they form the gum resins, like asafetida and gamboge; mixed with essential oils, they frorm balsams, or oleoresins. <chemical> Highgate resin, a fossil resin resembling copal, occuring in blue clay at Highgate, near London. <botany> Resin bush, a low composite shrub (Euryops speciosissimus) of South Africa, having smooth pinnately parted leaves and abounding in resin. Origin: F. Resine, L. Resina; cf. Gr. Rhtinh. (10 Mar 1998) |
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| resin acids | A class of organic compounds derived from various natural plant resins; diterpenes containing a phenanthrene ring system; e.g., abietic acid, pimaric acid, ester gums. Synonym: resinic acids. (05 Mar 2000) |
| resin cement | A monomer or monomer/polymer system used as a dental luting agent; used in cementation of restorations or orthodontic brackets to the teeth. (05 Mar 2000) |
| resin cements | Dental cements composed either of polymethyl methacrylate or dimethacrylate, produced by mixing an acrylic monomer liquid with acrylic polymers and mineral fillers. The cement is insoluble in water and is thus resistant to fluids in the mouth, but is also irritating to the dental pulp. It is used chiefly as a luting agent for fabricated and temporary restorations. (12 Dec 1998) |
| resinate | <chemistry> Any one of the salts the resinic acids. Source: Websters Dictionary (01 Mar 1998) |
| resinates | Salts or esters of resin acids. (05 Mar 2000) |
| resines | Esters of resin acids. (05 Mar 2000) |
| resinic | <chemistry> Pertaining to, or obtained from, resin; as, the resinic acids. Source: Websters Dictionary (01 Mar 1998) |
| resinic acids | A class of organic compounds derived from various natural plant resins; diterpenes containing a phenanthrene ring system; e.g., abietic acid, pimaric acid, ester gums. Synonym: resinic acids. (05 Mar 2000) |
| resiniferous | Yielding resin; as, a resiniferous tree or vessel. Origin: F. Resinifere. Source: Websters Dictionary (01 Mar 1998) |
| resino-electric | <physics> Containing or exhibiting resinous electricity. Source: Websters Dictionary (01 Mar 1998) |
| resinoid | 1. A substance containing a resin or resembling one. 2. An extract obtained by evaporating a tincture. 3. Resembling rosin. (05 Mar 2000) |
| resinols | Resin alcohols. (05 Mar 2000) |
| resinous | 1. <chemistry> Of or pertaining to resin; of the nature of resin; resembling or obtained from resin. 2. <physics> Resinous electricity, electricity which is exited by rubbing bodies of the resinous kind. See: Negative electricity, under Negative. Origin: L. Resinous: cf. F. Resineux. (10 Mar 1998) |
| resins | Flammable, amorphous, vegetable products of secretion or disintegration, usually formed in special cavities of plants. They are generally insoluble in water and soluble in alcohol, carbon tetrachloride, ether, or volatile oils. They are fusible and have a conchoidal fracture. They are the oxidation or polymerization products of the terpenes, and are mixtures of aromatic acids and esters. most are soft and sticky, but harden after exposure to cold. (12 Dec 1998) |
| acrylic resin | A general term applied to a resinous material of the various esters of acrylic acid; used as a denture base material, for other dental restorations, and for trays. (05 Mar 2000) |
|---|---|
| acrylic resin base | A form made of acrylic resin molded to conform to the tissues of the alveolar process and used to support the teeth of a prosthesis. (05 Mar 2000) |
| acrylic resin tooth | A tooth made of acrylic resin. (05 Mar 2000) |
| activated resin | Autopolymerizing resin, any resin that can be polymerised by chemical catalysis rather than by the application of heat; used in dentistry for dental restoration, denture repair, and impression trays. Synonym: activated resin, cold cure resin, cold-curing resin, quick cure resin, self-curing resin. (05 Mar 2000) |
| anion exchange resin | <chemistry> A resin with fixed cationic groups which is used in chromatography to separate anionic molecules. A High molecular weight, insoluble polymers that contain functional anionic groups capable of undergoing exchange reactions. These resins are used for ion exchange chromatography, as gastric antacids, hypocholesteraemics, etc. (14 Aug 2000) |
| autopolymer resin | Autopolymerizing resin, any resin that can be polymerised by chemical catalysis rather than by the application of heat; used in dentistry for dental restoration, denture repair, and impression trays. Synonym: activated resin, cold cure resin, cold-curing resin, quick cure resin, self-curing resin. (05 Mar 2000) |
| cation-exchange resin | See: cation exchange, cation exchanger. (05 Mar 2000) |
| cation exhange resin | <chemistry> An insoluble resin with fixed anionic groups which is used in chromatography to separate cationic molecules. (16 Mar 1998) |
| melamine resin | A plastic material mixed with plaster of Paris for casts. Such a cast is lighter and stronger than one made with plaster of Paris alone. Synonym: melamine formaldehyde. (05 Mar 2000) |
| chemically cured resin | A resin which contains an initiator, usually benzoyl peroxide, and an activator, usually a tertiary amine, in separate pastes. When mixed, the amine reacts with the benzoyl peroxide to form free radicals and polymerization occurs. (05 Mar 2000) |
| methacrylate resin | Polymerised methacrylic acid;a translucent plastic material, used for the manufacture of various medical appliances, surgical instruments, and seating components used in total joint replacement; it possesses the optical properties of fused quartz, and is readily molded when heated; formerly used in electron microscopy for embedding tissues, now superseded by epoxy resin's. (05 Mar 2000) |
| cholestyramine resin | A strongly basic anion-exchange resin in the chloride form, consisting of a copolymer of styrene and divinylbenzene with quaternary ammonium functional groups; it lowers the blood cholesterol by binding the bile acids in the intestine, thus promoting their excretion in the faeces instead of reabsorption from the bowel; used in the treatment of hypercholesterolaemia, xanthomatous biliary cirrhosis, and other forms of xanthomatosis. (05 Mar 2000) |
| gum resin | The dry exudate from a number of plants, consisting of a mixture of a gum and a resin, the former soluble in water but not alcohol, the latter soluble in alcohol but not water. (05 Mar 2000) |
| cold cure resin | Autopolymerizing resin, any resin that can be polymerised by chemical catalysis rather than by the application of heat; used in dentistry for dental restoration, denture repair, and impression trays. Synonym: activated resin, cold cure resin, cold-curing resin, quick cure resin, self-curing resin. (05 Mar 2000) |
| composite resin | A synthetic resin usually acrylic based, to which a glass or natural silica filter has been added. Used mainly in dental restorative procedures. Origin: L. Compositus, put together, fr. Compono, to put together (05 Mar 2000) |
Synonyms : Resin Cement, Cement, Resin, Cements, Resin
Synonyms : Plant Resins
Synonyms : Synthetic Resins
| resinoid |
a plastic containing resins
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| resinoid |
Solid or semi-solid material, prepared from exudates by extraction and purification with a solvent. These products are similar to concretes, except that the starting materials are not previously live, cellular tissue.
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| resin |
1. any of various highly combustible semisolids or amorphous solids that are insoluble in water, mostly soluble in alcohol or ether, and generally soft and sticky but hardening after exposure to cold. Chemically diverse, they occur naturally as exudations from plants or from insects feeding on plants, or are produced synthetically, as by exhausting drug having resinous constituents with alcohol, then precipitating it out with water, or by driving off the oleaginous component of an oleoresin with heat. 2. a compound made by condensation or polymerization of low-molecular-weight organic compounds.
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| resin c. |
one of several polymer or monomer/polymer systems, usually containing finely divided inorganic filler particles, used as an insoluble dental luting agent in the cementation of orthodontic brackets, ceramic, resin, and metal restorations, and etched based metal extracoronal retainers to etched enamel.
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| resin m. |
in a resin matrix composite, the continuous phase (an organic polymer) in which the discrete particles of filler are dispersed. Called also matrix.
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| resin | any of a class of solid or semisolid viscous substances obtained either as exudations from certain plants or prepared by polymerization of simple molecules |
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| resin | impregnate with resin to give a special flavor to, as of some Greek wines |
| resin | impregnated or flavored with resin |
| resin | resembling resin in properties or texture |
| resin | a plastic containing resins |
| resin | having the characteristics of pitch or tar |
| resin | having the characteristics of pitch or tar |
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