Two-photon-excited autofluorescence and second-harmonic generation microscopy for the visualization of penetration of TiO2 and ZnO nanoparticles into human tooth tissue ex vivo

Natalia A. Trunina, Alexey P. Popov, Jürgen Lademann, Valery V. Tuchin, Risto Myllylä, Maxim E. Darvin

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

2 Citations (Scopus)

Abstract

Penetration of nanoparticles into tooth tissues is of significant interest in solving problems related to reduction of tooth sensitivity, enamel strengthening and restoration and cosmetic bleaching. In this work we demonstrate two-photonexcited autofluorescence and second-harmonic generation microscopy for visualization of penetration of TiO 2 and ZnO nanoparticles into tooth tissues.

Original languageEnglish
Title of host publicationBiophotonics
Subtitle of host publicationPhotonic Solutions for Better Health Care III
EditorsJürgen Popp, Wolfgang Drexler, Valery V. Tuchin, Dennis L. Matthews
PublisherInternational Society for Optics and Photonics SPIE
ISBN (Print)978-0-8194-9119-0
DOIs
Publication statusPublished - 12 Jun 2012
MoE publication typeNot Eligible
EventBiophotonics: Photonic Solutions for Better Health Care III - Brussels, Belgium
Duration: 16 Apr 201219 Apr 2012

Publication series

SeriesProgress in Biomedical Optics and Imaging
Number40
Volume13
ISSN1605-7422
SeriesProceedings of SPIE
Volume8427
ISSN0277-786X

Conference

ConferenceBiophotonics
CountryBelgium
CityBrussels
Period16/04/1219/04/12

Keywords

  • Autofluorescence
  • Dentin
  • Disinfection
  • Enamel
  • Multiphoton microscopy
  • Two-photon absorption

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    Trunina, N. A., Popov, A. P., Lademann, J., Tuchin, V. V., Myllylä, R., & Darvin, M. E. (2012). Two-photon-excited autofluorescence and second-harmonic generation microscopy for the visualization of penetration of TiO2 and ZnO nanoparticles into human tooth tissue ex vivo. In J. Popp, W. Drexler, V. V. Tuchin, & D. L. Matthews (Eds.), Biophotonics: Photonic Solutions for Better Health Care III [84270Y] International Society for Optics and Photonics SPIE. Progress in Biomedical Optics and Imaging, No. 40, Vol.. 13, Proceedings of SPIE, Vol.. 8427 https://doi.org/10.1117/12.924073