1. Forensic Science International
Forensic applications: Fluorescence properties of tooth-coloured restorative materials using a fluorescence DSLR camera 
Ramya Kiran, Laurence J. Walsh, Alexander Forrest, Marc Tennant, James Chapman 
Forensic Science International 
Volume 273, Pages (April 2017)
DOI: /j.forsciint
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2. Fig. 1
Schematic representation of camera, light source and samples in the laboratory.
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3. Fig. 2
(A) Images obtained using Canon EOS camera, following irradiation with UV-A/violet light (405nm) and using yellow filter (Shorter wavelength fluorescence emissions), (B) UV-A/violet (405nm) light with orange filter (longer wavelength fluorescence emissions), (C) Orange light- 635nm with clear filter, (D) Green light–535nm with orange filter. The numbers in the images represent the materials in Table 1.
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4. Fig. 3
(a) Fluorescence emission of restorative materials and teeth samples when excited with blue (450nm) light and imaged with clear filter (reflectance of light), orange (longer wavelength fluorescence emissions) and yellow (shorter wavelength fluorescence emissions) filters. (b) Peak fluorescence emission of restorative materials and teeth samples plotted in ascending order when irradiated with Ultraviolet-A light (405)nm and imaged with clear, orange and yellow filters.
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5. Fig. 4
Distribution of peak emission according to material type when excited with red (670nm), orange (635nm), yellow (585nm), green (535nm), cyan (470nm), royal blue (450nm), blue-violet (430nm) and violet/UV-A (405nm) light and under clear, orange and yellow filters. 4a: Hybrid restorative materials, 4b: Resin composite materials, 4c: Ceramics.
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6. Fig. 5
Distribution of peak emission according to materials shade (a) Dry and wet samples of materials with dentine and enamel shades, (b) Dry and wet samples of materials with opaque and translucent shades.
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7. Fig. 6
Fluorescence emission of dry and wet samples of Vitablocs and 3M Filtek Supreme when excited with red (670nm), orange (635nm), yellow (585nm), green (535nm), cyan (470nm), royal blue (450nm), blue-violet (430nm) and violet/UV-A (405nm) light and viewed under clear, orange and yellow filters.
Forensic Science International  , 20-28DOI: ( /j.forsciint )
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8. Fig. 7
Peak fluorescence emission of wet and dry samples of permanent and deciduous teeth when excited with red (670nm), orange (635nm), yellow (585nm), green (535nm), cyan (470nm), royal blue (450nm), blue-violet (430nm) and violet/UV-A (405nm) light and viewed with and without filters.
Forensic Science International  , 20-28DOI: ( /j.forsciint )
Copyright © 2017 Elsevier B.V. Terms and Conditions