Histological categories of the clinically healthy gingiva.
D000293:Adolescent; D000328:Adult; D001706:Biopsy; D005260:Female; D005881:Gingiva / Q000033:anatomy & histology* / Q000166:cytology*; D006801:Humans; D008297:Male; D008407:Mast Cells; D008875:Middle Aged