Impression

(redirected from primary impression)
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Related to primary impression: secondary impression

Impression

A user's view of an online advertisement. Each time a website viewer sees an online ad, this is one impression. The more impressions an ad receives, the more likely it is that a user will click on it. Most online ads are sold by cost per thousand of impressions. See also: CPC.
References in periodicals archive ?
In the first technique, the primary impression is made with low-fusing modelling compound (Kerr white cake compound).
12 Impression compound has long been taught for primary impression for complete denture in undergraduate curriculum; nevertheless, support for the use of alginate material has been reported.
Maxillary primary impression was made using alginate impression material (Tropicalgin, Zhermack, Italy) and diagnostic cast was prepared using type III dental stone (Kalrock, Kalabhai, India).
The primary impression left from a conversation with Portman is that she keeps things in realistic perspective.
3 Also there is another impression material which is muco-compressive, thermoplastics and frequently used in dentistry to record primary impression and also secondary impression for detail record of oral cavity borders.
The Prosthodontic rehabilitation of the patient was initiated by making primary impression with irreversible hydrocolloid impression material.

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