Study of periodontal disease in children and young adolescents. I. Effect of age, sex and gingival inflammation on crevice fluid volume, pocket depth, pH of supragingival plaque and crevice, collagenase activity and urea.
D000293:Adolescent; D000367:Age Factors; D002648:Child; D003773:Dental Plaque; D005260:Female; D005881:Gingiva / Q000032:analysis; D005883:Gingival Crevicular Fluid / Q000032:analysis; D005888:Gingival Pocket / Q000175:diagnosis; D005891:Gingivitis / Q000378:metabolism; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008297:Male; D003012:Microbial Collagenase / Q000378:metabolism; D010510:Periodontal Diseases / Q000453:epidemiology* / Q000378:metabolism; D011627:Puberty; D012737:Sex Factors; D014508:Urea / Q000378:metabolism
D014508:Urea; D003012:Microbial Collagenase