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Proceedings Paper

Study of teeth phosphorescence detection technique
Author(s): De-Fang Cai; Shui-ping Wang; Zhen-jiang Yang; Yuying An; Li-Zi Huang; Yan Liang
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Paper Abstract

On the basis of research and analysis into optical properties of teeth, this paper introduces the techniques to transform teeth phosphorescence excited by ultraviolet light into electric signals and following steps for data collection, analysis and processing. Also presented are the methods to diagnose pulp-vitality, decayed teeth, and, especially, infant caries and pre-caries diseases. By measurement of a tooth's temperature, other stomatic illnesses can be diagnosed.

Paper Details

Date Published: 1 May 1995
PDF: 7 pages
Proc. SPIE 2394, Lasers in Dentistry, (1 May 1995); doi: 10.1117/12.207432
Show Author Affiliations
De-Fang Cai, Xidian Univ. (China)
Shui-ping Wang, Xidian Univ. (China)
Zhen-jiang Yang, Xidian Univ. (China)
Yuying An, Xidian Univ. (China)
Li-Zi Huang, Fourth Military Medical Univ. (China)
Yan Liang, Fourth Military Medical Univ. (China)


Published in SPIE Proceedings Vol. 2394:
Lasers in Dentistry
Harvey A. Wigdor; John D. B. Featherstone; Joel M. White, Editor(s)

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