Measure imaging performance of dental Cone-Beam Computed Tomography equipment. Perform acceptance and constancy tests with a compact easy-to-use phantom.
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​The QRM-dentalCBCT Phantom (EXPERT) is designed to evaluate the imaging performance of conebeam-ct (CBCT) devices according to international guidelines (e.g. dental CBCT, Digital Volume Tomography).
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​The phantom offers the possibility to assess image quality metrics in accordance with national and international standards (e.g. DIN IEC 61223-3-5 or DIN IEC 61223-2-6) The following image quality metrics can be obtained:
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​•  CT value uniformity
•  CT value accuracy
•  image noise
•  contrast-to-noise ratio
•  spatial resolution (3D MTF, sphere)
•  spatial resolution (visual, hole pattern)
•  artifact behavior metal/bone/soft tissue





An automated evaluation software (ImpactIQ Wizard) is available seperately or as a package with the phantom.
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Please note: if using the software, your systems FOV has to completely cover the phantom in height, otherwise a correct automated evaluation is not possible.
Please ask for more information: info@qrm.de