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 Indian J Med Microbiol  
 

Figure 4: (a) Photomicrography of picrosirius red-stained section of tooth germ papillae (×4). (b) Tooth germ papillae showing collagen fibers predominantly greenish birefringence (×40)

Figure 4: (a) Photomicrography of picrosirius red-stained section of tooth germ papillae (×4). (b) Tooth germ papillae showing collagen fibers predominantly greenish birefringence (×40)