title: Keratinization of crevicular epithelium.
mesh_terms: D004848:Epithelium / Q000033:anatomy & histology / Q000378:metabolism; D005881:Gingiva / Q000033:anatomy & histology / Q000378:metabolism*; D006801:Humans; D007633:Keratins / Q000378:metabolism*
chemical_list: D007633:Keratins