title: Prevalence of gingivitis in 6- to 11-year-old Croatian children.
abstract: OBJECTIVE
  The purpose of this study was to assess the prevalence of gingivitis in 6- to 11-year-old children in two urban settlements of Zagreb, Croatia.
  
  
  METHODS
  Total number of 1025 children was included in the study. The Gingival Bleeding Index was used to determine the condition of the gingiva on mesiobuccal and buccal surfaces of six selected teeth, totaling to 12 surfaces.
  
  
  RESULTS
  Forty-three percent of the examined children had healthy gingival tissue, 12% showed bleeding from one surface, 6% from two, 5% from three, 17% from four, and 17% from five to eight surfaces.
  
  
  CONCLUSIONS
  Gingivitis was prevalent, but slight to moderate. It is important to instruct and control schoolchildren in excellent oral hygiene in order to prevent gingivitis.
authors.affiliation: Department of Periodontology, School of Dentistry, Zagreb, Croatia. bosnjak@sfzg.hr
authors.forename: A
authors.initials: A
authors.lastname: Bossnjak
authors.forename: Z
authors.initials: Z
authors.lastname: Curilovic
authors.forename: V
authors.initials: V
authors.lastname: Vuccicevic-Boras
authors.forename: D
authors.initials: D
authors.lastname: Plancak
authors.forename: K
authors.initials: K
authors.lastname: Jorgic-Srdjak
authors.forename: T
authors.initials: T
authors.lastname: Relja
authors.forename: D
authors.initials: D
authors.lastname: Bozic
authors.forename: H
authors.initials: H
authors.lastname: Varnica
mesh_terms: D002648:Child; D017523:Croatia / Q000453:epidemiology; D005260:Female; D005891:Gingivitis / Q000453:epidemiology*; D006801:Humans; D008297:Male; D009910:Oral Hygiene