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Updated: May 23, 2025

Semi-Automated Planimetric Quantification of Dental Plaque Using an Intraoral Fluorescence Camera

Semi-Automated Planimetric Quantification of Dental Plaque Using an Intraoral Fluorescence Camera

Published on: January 27, 2023

Flourescent Based Camera (QSCAN Plus) for Dental Plaque Quantification: Validation and Reliability.

Antarmayee Panigrahi¹, Snigdha Pattanaik², Noorjahan Mohammad³

¹Department of Pediatric and Preventive Dentistry, Institute of Dental Sciences, SOA Deemed to be University, Bhubaneswar, Odisha, India.

Journal of Pharmacy & Bioallied Sciences

|March 10, 2025

Summary

A new fluorescent camera system (QScan Plus) offers a reliable and valid method for quantifying dental plaque. This objective approach improves accuracy in dental plaque detection and measurement for clinical and research settings.

Keywords:

Dental plaque Qscan Plus Turesky index fluorescent camera

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Last Updated: May 23, 2025

Semi-Automated Planimetric Quantification of Dental Plaque Using an Intraoral Fluorescence Camera

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Published on: January 27, 2023

Ratiometric Imaging of Extracellular pH in Dental Biofilms

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Oral Biofilm Analysis of Palatal Expanders by Fluorescence In-Situ Hybridization and Confocal Laser Scanning Microscopy

Oral Biofilm Analysis of Palatal Expanders by Fluorescence In-Situ Hybridization and Confocal Laser Scanning Microscopy

Published on: October 20, 2011

Area of Science:

Dentistry
Biomedical Imaging
Oral Health Research

Background:

Accurate dental plaque detection and quantification are essential for clinical practice and research.
Existing clinical indices for measuring dental plaque have inherent limitations.
Objective and precise methods are needed to overcome the drawbacks of current plaque assessment tools.

Purpose of the Study:

To evaluate the reliability and validity of the QScan Plus fluorescent camera system for dental plaque quantification.
To determine if the QScan Plus system offers an improvement over traditional plaque measurement methods.
To assess the accuracy and repeatability of plaque area measurements using fluorescence imaging.

Main Methods:

A double-blind study involving 20 children aged 9-14 years.
Plaque measurements were taken by two examiners on 160 incisors at various time points (24, 36, 48, and 96 hours).
Images captured by the QScan Plus fluorescent camera were digitally analyzed and scored, with comparisons made to the Addy Plaque Index.

Main Results:

The QScan Plus system demonstrated excellent reliability for both interoperator and intraoperator repeatability.
Quantitative plaque measurements using the fluorescent camera showed high consistency between examiners and across repeated measurements.
Statistical analysis confirmed the robustness of the measurements obtained with the QScan Plus system.

Conclusions:

The QScan Plus fluorescent camera system provides an enhanced, objective method for quantifying dental plaque.
This system offers increased accuracy in assessing dental plaque areas compared to conventional methods.
The findings support the use of QScan Plus for reliable and valid dental plaque detection in research and clinical settings.