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Dental Optical Tomography with Upconversion Nanoparticles-a Feasibility Study

Overview
Journal J Biomed Opt
Date 2017 Jun 7
PMID 28586852
Citations 2
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Abstract

Upconversion nanoparticles (UCNPs) have the unique ability to emit multiple colors upon excitation by near-infrared (NIR) light. Herein, we investigate the potential use of UCNPs as contrast agents for dental optical tomography, with a focus on monitoring the status of fillings after dental restoration. The potential of performing tomographic imaging using UCNP emission of visible or NIR light is established. This in silico and ex vivo study paves the way toward employing UCNPs as theranostic agents for dental applications.

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