Izvestiya of Saratov University.
ISSN 1817-3020 (Print)
ISSN 2542-193X (Online)


dentin

Measurement of Optical Properties of Human Gums and Dentin in the Spectral Range from 350 to 800 nm

Knowledge of the optical properties of biological tissues is important for the development of optical diagnostics, photodynamic and photothermal therapy of various diseases. However, despite the significant number of works devoted to the determination of the optical properties of tissues, the optical properties of human gums and dentin remain currently poorly understood. In this work, we experimentally studied the optical properties of human gums and dentin in the spectral range from 350 nm to 800 nm.

MEASUREMENT OF OPTICAL PROPERTIES OF HUMAN GUM AND DENTIN IN THE SPECTRAL RANGE FROM 200 TO 800 NM

Knowledge of the optical properties of biological tissues is important for the development of optical diagnostic methods, photodynamic and photothermal therapy of various diseases. However, despite the significant number of works devoted to the determination of the optical properties of tissues, the optical properties of human gum and dentin remain currently poorly understood. In this work, we experimentally studied the optical properties of human gum and dentin in the spectral range from 200 nm to 800 nm.

Visualization of Penetration of TiO2 Nanoparticles into Tooth Tissues Samples Using Optical Coherence Tomography

Penetration of nanoparticles into the tooth tissues is of significant interest in solving the problems, related to the reduction of the tooth sensitivity, enamel strengthening and restoration and cosmetic bleaching. In the present paper we demonstrate the possibility to use optical coherent tomography for visualization of penetration of nanoparticles into the tooth tissues.