Impression

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Related to impression coping: transfer coping

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 ?
The cover screws of the implants in the mandible were exposed; impression copings were attached to the implant bodies.
There are closure screws, impression copings, laboratory analogs and acrylic and titanium copings available for the extended prosthetic restoration.
Dental floss around all transfer impression copings and auto-polymerizing acrylic resin were used to splint all the transfer impression copings (PATTERN RESINTM LS, GC America).