The radiovisiography (rvg) imaging system1 commonly used in dentistry to take intraoral periapical radiographs features the modern innovations in virtual radiography, turning in the very best image resolution (> 20 lp/mm). Rvg consists of a sensor, reveal, and microcomputer additives (fig. 1).
The working precept of rvg sensor
The tissue is uncovered to x-ray radiation and the refracted mild is captured by way of the sensor. The photograph is processed right away and converted into virtual records through the usage of analog-to-virtual converters. This virtual fact is despatched to the pc which the physician can view the test instantly.