Dentreal V Sensor Intraoral X-Ray Sensor RVG - Sensor Size 1

V-Sensor Intraoral X-Ray Sensor RVG — Size 1

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Features

• Most economical X-ray sensor to date
• Thinnest X-ray sensor to date — 4.4 mm
• Bringing pioneering technologies to dentistry
• Cost per patient 1/10 vs. film
• 3 s to complete image processing
• 50,000+ exposures without quality loss
• Passed 70,000+ bend tests
• Automatic exposure detection
• APS CMOS technology for high signal-to-noise ratio
• User-friendly 4-step software
• Theoretical resolution 25 lp/mm; true resolution 20 lp/mm
• AD conversion — 16 bit
• IP68 — highest water and dust protection rating
• 2-year sensor warranty (excluding physical damage)

What is an RVG sensor?

RVG stands for RadioVisioGraphy. This technology is used as an alternative to X-ray radiography in dentistry. RVG sensors are developed with durability and image quality in mind. A hermetically sealed sensor housing makes the sensor waterproof for versatile applications. A shock-protection layer protects the sensor from bites and drops. The combination of a high-sensitivity scintillator, fiber optics, and a high-resolution durable CMOS detector helps obtain high-quality images.

How the RVG sensor works

The sensor has two sides — reactive and non-reactive. The reactive side must be used to acquire an image. Tissue is exposed to X-ray radiation and the refracted light is captured by the sensor. The image is processed instantly and converted to digital data via analog-to-digital converters, then sent to the computer for immediate viewing. The cable connection is on the inactive side. If the non-reactive side is exposed to X-ray, no image appears on screen. A USB transfers images to the computer and must be connected. The X-ray generator used must operate between 60 kV and 70 kV; generators below 60 kV are not compatible. If images appear too dark, reduce exposure time; if grainy, increase exposure time. Generator type also affects image quality.

Advantages

• Reduces X-ray exposure time for dental imaging
• Compared with conventional radiology methods, reduces patient X-ray exposure by about 80%
• Instant results for the clinician and shorter patient waiting times
• Flexibility to save images and change size or contrast for better viewing

Size 1 technical data

• Detector technology: APS CMOS
• Scintillator: CsI
• Pixel matrix: 1000×1500
• Theoretical resolution: 25 lp/mm
• True resolution: 20 lp/mm
• Active area: 20×30 mm
• Mechanical size: 25.4×36.8×4.4 mm
• AD conversion: 16 bit
• Data interface: USB 2.0
• Protection: IP68