QLF™ System provides guiding health assessment with fluorescence solutions.

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Quantitative Light-Induced Fluorescence (QLF) raises the visual contrast between sound and pathogenic tissue in the oral cavity. It is because various (organic) substances in the mouth absorb light of a certain wavelength and then re-emit the absorbed energy at a different wavelength. By filtering away the illuminating light the fluorescent or QLF™ image is obtained. In these images de-mineralized areas (e.g., white spots) show up as dark-spots, where loss of fluorescence correlates with mineral loss. Areas covered with porphyrins, generated by (anaerobic) cariogenic bacterial activity, show up brightly red/orange. These effects can be observed visually, analysed, and quantified by proprietary software and documented digitally.

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QLF™ System consists of:

• Qraycam™ Pro

• Qraypen C™

• Qray W-Block™

• Qrayview dual™

• Qscan plus™

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Qraycam™ Pro

• High resolution, elegant and practical designed lightweight, handheld and autofocus QLF camera

• Superior optics.

• For fast capturing of QLF and white light images

• Full control over all the imaging options

• Suitable for clinical and in vitro research

• Simple, save, clean, efficient, and direct

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Qraypen C™

• Elegant and lightweight intra-oral caries diagnosis device with autozoom function.

• Fast capturing of QLF and white light images.

• Also ideal for inspection of individual element on cracks and fissures.

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Qray W-Block™

Intra oral camera position guide for making stable and reproducible images

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Qrayview dual™

• Ultralight handheld device for quick and easy inspection of biofilm.

• Carries a strong QLF and a curing light source and comes with glasses that carry the dichroic QLF filter

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Qscan plus™

Easy to use and safe Biofilm self-tester, an effective Oral Hygiene Monitoring Assistant