Primary study · included by 1 review

Distribution of plaque and gingivitis and associated factors in 3- to 5-year-old Brazilian children.

Feldens 2006 · Feldens Eliane Gerson, Kramer Paulo Floriani, Feldens Carlos Alberto, et al. · Journal of dentistry for children (Chicago, Ill.) · 2006

Included by

The Relationship Between Malocclusion and Periodontal Health in Children and Adolescents: A Systematic Review and Meta-Analysis.

Non-Cochrane · aetiology · 2026 · cited as Feldens 2006 · Table 2; References

Outcome this study informs	Pooled effect	Evidence	Certainty
Gingivitis assessed with the Gingival Bleeding Index (GBI) Malocclusion (malpositioned teeth such as crowding or lack of spacing; Angle Class II or III molar relationship) vs No malocclusion · Cross-sectional	OR 1.66 [1.27, 2.16]	2 studies	Very low

1 including review in total.