Impression

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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 ?
Border molding is done with green stick compound before making the secondary impression with ZOE paste [13], based on selective-pressure technique used on high arched palate.
Secondary impression was made with addition silicon and poured in type 5 dental stone.
[47.] Klein IE and Broner AS: Complete denture secondary impression technique to minimize distortion of ridge and border tissues.

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