The most superficial zone of the stratum corneum of the gingiva.
D002454:Cell Differentiation; D005881:Gingiva / Q000033:anatomy & histology* / Q000254:growth & development; D006651:Histocytochemistry; D006801:Humans; D012867:Skin / Q000033:anatomy & histology* / Q000254:growth & development; D016038:Skin Transplantation