[Epidemiology of chronic catarrhal gingivitis in children 3-13 years old in Plovdiv].
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005891:Gingivitis / Q000453:epidemiology* / Q000628:therapy; D006801:Humans; D007569:Jaw Abnormalities / Q000453:epidemiology; D009910:Oral Hygiene; D014071:Tooth Abnormalities / Q000453:epidemiology
Epidemiologiia na khronichniia kataralen gingivit pri detsa i iunoshi ot 3 do 13 godini v Gr. Plovdiv.