The staining of nerve fibers in teeth.
D004396:Coloring Agents; D003782:Dental Pulp; D003804:Dentin; D006801:Humans; D009412:Nerve Fibers; D013194:Staining and Labeling; D014070:Tooth
D004396:Coloring Agents
DENTAL PULP; DENTIN; STAINS AND STAINING