[The commissure of the lips. A moving structure of variable geometry].
D005260:Female; D006801:Humans; D008046:Lip / Q000033:anatomy & histology* / Q000293:injuries / Q000601:surgery; D008297:Male; D009068:Movement; D013518:Surgery, Plastic / Q000379:methods
La commissure buccale. Structure mouvante à géométrie variable.