Fig. 2From: Effect of cigarette smoke on gustatory sensitivity, evaluation of the deficit and of the recovery time-course after smoking cessationLocation of the 9 recording loci on the surface of the tongue. T, tip; Tr and Tl, tip right and tip left (fungiform papillae); Er and El, edge right and edge left (foliate papillae); Dr and Dl, dorsal right and dorsal left (fungiform papillae); Pr and Pl, fungiform papillae just anterior to the circumvallate papillaeBack to article page