Inspektor Research Systems

Early diagnosis of oral health



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Improve your diagnostic power and share the results


Karen van Daelen

Introductiecollege Klinische Diagnostiek met QLF™

Op donderdag  4 juni zal van 18:00 tot 20:30u zal in Utrecht door Karen van Daelen een introductiecollege worden gegeven over het gebruik van QLF™ voor klinische diagnostiek. Karen van Daelen werkt sinds 2006 met QLF™, waarvan de afgelopen 3 jaar met het Q-Ray™ systeem. Karen is afgestudeerd op de Universiteit van Liverpool en is wereldwijd een authoriteit op het gebied van de klinische inzet van QLF™.

Het introductiecollege is bedoeld voor allen die werkzaam zijn in de tandheelkunde en preventie en vroege diagnostiek een warm hart toedragen.


New information about QLF™

Introduction of the Qraycam P. Crielaars: The importance of QLF Approximal caries detection
Validation of QLF for the detection of approximal caries
Demonstration of the use of the Qraycam and the Qscan (Dutch, no subtitles yet) Vision of the importance of QLF by Dr. Peter Crielaers (Dutch, no subtitles yet) Article showing the validity of QLF for the detection of approximal caries with a very elegant study setup
QLF-D Camera

QLF-D Biluminator™ 2+

Our new 2nd generation QLF-Digital systems and its proprietary software suites are available in various configurations, serving clinical and/or R&D professionals. You'll find all turn key sets available at our products page for research and clinical use.



New publications
Yonsei paper accepted by the Journal of Dentistry Read More ...

JCQ held in Tokyo
The Japanese Conference on QLF™ was held on February 15 in Tokyo Read More ...

Inspektor: Evidence Based Diagnostics

Quantitative Light Induced Fluorescence (QLF™), a patented technology developed by Inspektor Research Systems, is the first technology that reliably detects and monitors early stages of tooth decay and its cause: active bacteria that produce the acids that dissolve tooth-tissue, making it susceptible to decay. QLF™ is the first technology ... Read more

White spot as seen by normal white light and fluorescence

Extended vision Extend the power of your professional eye with QLF™. >>>
Quantify your diagnosis Put concrete numbers to demineralization and bacterial activity. >>>
Monitor your treatment Show the effectiveness of your actions. >>> 
Share it with your patients! QLF™ redefines patient communication and compliance. >>>