Sentence examples for an optical impression from inspiring English sources

He used the Cerec infrared camera to create an optical impression of the original tooth.

Direct optical impression systems requiring powder opacification are widely used in prosthodontics, but little information is available about the influence of the dentist on the quality of scan sprays used for computer-aided design and computer-aided manufacturing (CAD/CAM) impressions.

The overall optical impression is closely related to the amount of nanocellulose applied: From approximately 2% nanocellulose, slight (BNC) or very slight (NFC) hazes are clearly visible and become much more apparent with increasing amounts.

The numerical results are in accordance with the optical impression of the images, and with the intesity of signal being higher in APCΔ468 than Ctsb−/− APCΔ4688 and the anti-TNFα treated APCΔ468 (Fig 7).

Trueness and precision are used to evaluate the accuracy of intraoral optical impressions.

Man "receives his education in the most comfortable of means, partly during his periods of rest, through optical impressions," he wrote.

Although the in vivo precision of intraoral optical impressions has been reported, in vivo trueness has not been evaluated because of limitations in the available protocols.

The cathode-ray screen of an output device reconstitutes, in accordance with these signals and by a fine scanning device synchronized with the reading device, a luminous image of the letter, which makes an impression, through an optical reducing device, on a photosensitive surface.

An infinity pool is an optical illusion.

Was this an optical illusion?

"It's an optical illusion," she explained.