Theoretical analysis of coupled diffuse-photon-density and thermal-wave field depth profiles photothermally generated in layered turbid dental structures
作者： Anna Matvienko , Andreas Mandelis , Raymond J. Jeon , Stephen H. Abrams
DOI: 10.1063/1.3116128
关键词:
摘要: A coupled diffuse-photon-density and thermal-wave model is developed for theoretical analysis of the photothermal field in demineralized teeth. Intact layers enamel, as well dentin, are described a layered one-dimensional system. The solution radiative transport equation limit considered source term equation. influence optical parameters (absorption scattering coefficients) thermal (thermal diffusivity conductivity) each layer on depth profiles analyzed using computer simulations, allowing verification accuracy validity theory. proposed simulations intended identifying most affecting fields turbid media, which leads to optimization fitting process properties teeth from experimental data obtained by frequency-domain radiometry.
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