| AR | absolute risk; accounts receivable; achievement ratio; actinic reticuloid [syndrome]; active resista... |
|---|---|
| MADPA | Medicaid Antidiscriminatory Drug Pricing and Patient Benefit Restoration Act |
| PCNV | postchemotherapy nausea and vomiting; Provisional Committee on Nomenclature of Viruses |
| PIS | preinfarction syndrome; primary immunodeficiency syndrome; Provisional International Standard |
| prov | provisional |
| PTWI | Provisional Tolerable Weekly Intake |
|---|---|
| ROSC | restoration of spontaneous circulation |
| provisional | Of the nature of a provision; serving as a provision for the time being; used of partial or temporary arrangements; as, a provisional government; a provisional treaty. Origin: Cf. F. Provisionnel. Source: Websters Dictionary (01 Mar 1998) |
|---|---|
| provisional callus | The callus that develops to keep the ends of the fractured bone in apposition; it is absorbed after union is complete. Synonym: temporary callus. (05 Mar 2000) |
| provisional cortex | An extensive area of the adrenal gland present in primates during foetal life and for a short period after birth; located between the definitive cortex and the medulla, it contains large steroid-secreting cells arranged in a reticular pattern; involution of this zone in humans is largely completed by three months after birth. Synonym: androgenic zone, foetal reticularis, foetal zone, provisional cortex. (05 Mar 2000) |
| provisional denture | A dental prosthesis to be used for a short interval of time for reasons of esthetics, mastication, occlusal support, or convenience, or to condition the patient to accept an artificial substitute for missing natural teeth until more definite prosthetic dental treatment can be provided. Synonym: provisional denture, temporary denture. (05 Mar 2000) |
| provisional ligature | A ligature applied to an artery in continuity at the beginning of an operation to prevent haemorrhage, but removed when the operation is completed. (05 Mar 2000) |
| provisional prosthesis | An interim dental prosthesis worn for varying periods of time. (05 Mar 2000) |
| acid-etched restoration | The restoration of tooth structure with a resin after the surface of the tooth has been treated with an acid solution that etches the tooth surface, thereby increasing retention of the restoration. (05 Mar 2000) |
| restoration | Measures undertaken to return a degraded ecosystem's functions and values, including its hydrology, plant and animal communities, and/or portions thereof, to a less degraded ecological condition. (09 Oct 1997) |
| restoration measure | <ecology> A restoration measure consists of one or more features or activities, at a geographic site, that is intended to cause a desirable change in an ecological resource and results in a positive environmental output. Many restoration measures are combinations of several features and activities. (10 Mar 1998) |
| permanent restoration | A definitive restoration, in contradistinction to a temporary or provisional restoration. (05 Mar 2000) |
| root canal restoration | A gutta-percha, silver, or plastic cone that has been carried into a root canal, either alone or in conjunction with a cement, paste, or solvent, for the purpose of obturating the canal space. (05 Mar 2000) |
| combination restoration | A tooth restoration of two or more materials applied in layers. (05 Mar 2000) |
| compound restoration | A restoration of more than one surface of a tooth. (05 Mar 2000) |
| plastic restoration material | In dentistry, any material that may be shaped directly to the tooth cavity, such as amalgam, cement, or resin. (05 Mar 2000) |
| dental restoration failure | Inability or inadequacy of a dental restoration or prosthesis to perform as expected. (12 Dec 1998) |
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