title: [The effect of lowered estradiol levels on periodontal tissue].
mesh_terms: D000328:Adult; D004958:Estradiol / Q000097:blood / Q000172:deficiency*; D005881:Gingiva / Q000382:microbiology; D006801:Humans; D008297:Male; D010510:Periodontal Diseases / Q000209:etiology*
chemical_list: D004958:Estradiol