Figures & data
Figure 1. Three photos of a boy, (a) before toluidine blue application, (b) after toluidine blue application and (c) with the tear visible after removal of toluidine blue.
Notes: consent from the parents to use the photographs—unidentifiable for training, peer review, research and publication purposes—has been obtained.
![Figure 1. Three photos of a boy, (a) before toluidine blue application, (b) after toluidine blue application and (c) with the tear visible after removal of toluidine blue.](/cms/asset/5488f502-8497-439b-b294-933d7aabe2a3/ojfp_a_1386868_f0001_oc.gif)