Abstract
A biracial sample of two-hundred ninety-six children were assessed for open-mouth posture (OMP) in the natural environment. In addition, rhinometry was performed on 288 of the youngsters. Means were computed for percent OMP and cross-sectional nasal airway. Results indicated that in general these children exhibited relatively high rates of OMP. Boys displayed significantly greater OMP than girls. However, children exhibiting OMP on 80% of the observation intervals had significantly smaller cross-sectional nasal areas than the youngsters who displayed OMP on fewer than 20% of observation intervals. The implications of the findings were discussed.
Keywords
open mouth posure, nasal area, racial comparison, sex comparison, pediatric
Suggested Citation
Kellum, G. D., et al.
(1993). Open mouth posture and cross-sectional nasal area in young children.
International Journal of Orofacial Myology,
19(1), 25-28.
DOI: https://doi.org/10.52010/ijom.1993.19.1.4