Fig. 1. Representative images of quantitative light-induced fluorescence (QLF) scoring system for tongue coating. A, B. QLF tongue coating score 0 (no red fluorescence visible). C, D. QLF tongue coating score 1 (red fluorescence slight glow extending around dorsal surface of tongue). E, F. Tongue coating score 2 (red fluorescence strong glow extending around dorsal surface of tongue). A, C, E. White-light image of QLF. B, D, F. Fluorescence image of QLF.

J Korean Assoc Oral Maxillofac Surg 2024;50:333~342
https://doi.org/10.5125/jkaoms.2024.50.6.333

© JKAOMS