title: [Gingival fluid--an objective criterion for assessing the status of periodontal tissues].
mesh_terms: D000293:Adolescent; D000328:Adult; D002908:Chronic Disease; D005260:Female; D005374:Filtration / Q000295:instrumentation; D005883:Gingival Crevicular Fluid; D005891:Gingivitis / Q000175:diagnosis; D006801:Humans; D008297:Male; D008875:Middle Aged; D010209:Paper; D010512:Periodontal Index; D010518:Periodontitis / Q000175:diagnosis
vernacular_title: Desnevaia zhidkost'--ob''ektivnyĭ kriteriĭ otsenki sostoianiia tkaneĭ parodonta.