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  Indian J Med Microbiol
 

Figure 2: Assessment methods of fungiform and circumvallate papillae. (a) Arrowheads showing fungiform papillae. Scale bar: 1 mm. (b) Horizontal line defining circumvallate papilla width. Short arrows representing keratinized epithelium thicknesses. Vertical lines indicating trench depths. (c) Arrowheads indicating “trench openings.” Outlines illustrating trench areas. (d) Circles delimit taste bud areas. Scale bar: 100 μm

Figure 2: Assessment methods of fungiform and circumvallate papillae. (a) Arrowheads showing fungiform papillae. Scale bar: 1 mm. (b) Horizontal line defining circumvallate papilla width. Short arrows representing keratinized epithelium thicknesses. Vertical lines indicating trench depths. (c) Arrowheads indicating “trench openings.” Outlines illustrating trench areas. (d) Circles delimit taste bud areas. Scale bar: 100 μm