impression

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impression

Dentistry an imprint of the teeth and gums, esp in wax or plaster, for use in preparing crowns, inlays, or dentures

impression

[im′presh·ən]
(geology)
A form left on a soft soil surface by plant parts; the soil hardens and usually the imprint is a concave feature.
(graphic arts)
A print made from an engraved plate.
A press run or printing of a book.
(metallurgy)
A machined cavity in a forging die for production of a specific geometric shape in the workpiece.

impression

An advertisement on a Web page. If ads on the Web are not based on a click-through rate (CTR), they are typically sold on a cost per thousand (CPM) basis. One impression is one banner ad displayed on one page. Also called a "view" or "ad view." See banner ad, interstitial ad, pay-per-click and click-through rate.
References in periodicals archive ?
com/research/6mhlpc/us_and_european) has announced the addition of the "US & European Markets for Dental Impressions Material - 16 Countries (2010-2020)" report to their offering.
Polyvinylsiloxanes (PVS), used as dental impression materials, were formulated with the variation of loading combination of six types of fillers including nano-sized fumed silica.
In the Army Dental Care System, dental impressions and casts have to be shipped to the only centralized dental laboratory for the US Army, the Army Dental Laboratory (ADL), located on Fort Gordon, near Augusta, Georgia.
A formulation containing only soluble alginate and calcium salt would result in the formation of calcium alginate gel that is sticky without adequate strength and is not desirable for dental impression recording.
The mark matched his dental impression and excluded other potential carers for the girl.
Exogenous materials include fruit seeds, plant material, beads, cotton wool, and dental impression material.
3) hardeners dental impression material (10 Bottle)
AvaDent' denture-making process involves converting dental impression records to a digital file and then, through the use of its computer-driven CAD/CAM system, designing and manufacturing perfect set of new teeth for any patient.
Modelling Pastes, Dental Wax and Dental Impression Compounds: European Union Market Outlook 2010 and Forecast till 2015
com)-- Dental professionals looking for a new resource for buying supplies — including top quality dental impression materials — have a new resource: Kaya Dental Supplies.
In related news today, SensAble announced its first two Authorized Milling Centers and introduced its dental impression scanner (see press releases).
The most common method in the past starts with the creation of a dental impression, followed by another appointment for a temporary filling and another appointment for a check up on the crown that was placed the day before.