Journal of Dental Hygiene Science : eISSN 2233-7679

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Fig. 2. Captured images. (A) Dental plaque stained with a two-tone disclosing solution and (B) red fluorescence image of dental plaque. Pinkish staining was assigned a score of 1 and bluish staining was assigned a score of 2. The scored area was selected as the region of interest (ROI) for analyzing the RGB values.
J Dent Hyg Sci 2021;21:219-26 https://doi.org/10.17135/jdhs.2021.21.4.219
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