intraoral radiographic anatomy unit 2. radiographic density radiopacity – light on film...
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DESCRIPTION
Radiopaque vs. Radiolucent Radiopaque:refers to a light area on the film –Structures that are absorbers of x-rays block the x-rays from reaching the film –The x-rays are attenuated (decreased in intensity) by absorbing structures –Fewer photons reach the emulsion –Dense structures are strong absorbers