Pro Dent CT


Products Description

The Pro-Dent CT phantom is an innovative solution for quality control of dental tomography systems and other X-ray devices with 3D function. It was developed in cooperation with leading producers of dental tomography units..

The size of the phantom corresponds to a human skull (15cm in diameter) and all test patterns are located in the area matching the maxilla. This allows for a reliable and quick testing of X-ray devices, even with a limited field of visualization. Also, quality is evaluated in the clinically essential region.

With the Pro-Dent CT you can do the following tests :

  • Image Geometry
  • Pixel (matrix) Size
  • Artefacts,Noise
  • Homogeneity
  • Linearity
  • Contrast
  • High-contrast Resolution
  • Low-contrast Resolution (contrast sensitivity)


Technical data (can be modified to customer specifications) :

Main test module dimensions: 150mm, 40mm thickness, containing :

  • Four sensitometric samples 20mm made of: PTFE (teflon), POM C (polyoxymethylene), PE 300 (polyethylene) and air
  • Four o 3mm rods, filled with air, placed in vertexes of a square (side length 50mm)
  • Seven low contrast rods of a different diameter: 2, 3, 4, 6, 8, 10, 12mm, filled with a substance whose density is 3% different from the body of the module
  • Seven high contrast patterns for line pair resolution evaluation, from 10 to 16 LP/cm
  • Three beads: 0.2, 0.25, 0.3mm
  • Convenient, portable case for storing and transporting the phantom

Optional 150mm, 20mm thick geometry modue with two pairs of aluminum ramps, empty rods in vertexes of a square and positioning markers for detailed evaluation of image geometry and laser position verification

Additional smaller homogenous cylinder filled with a substance with a density similar to water: 150mm, 30mm thickness

Additional larger homogenous cylinder filled with a substance with a density similar to water: 150mm, 130mm thickness

Test stand with a table for placing the phantom in the test position

Folding base for test stand positioning on the X-ray unit’s chair

Product Features :

Complies with : IEC 61223-3-4 and IEC 61223-3-5

Certified : CE

 Manual : Provides detailed guidelines for carrying out each test, results assessment and registration

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