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Updated: May 3, 2026

Adapting Human Videofluoroscopic Swallow Study Methods to Detect and Characterize Dysphagia in Murine Disease Models
Published on: March 1, 2015
[Relationship between abnormal swallowing and mouth breathing]
Meng-wu Wang1, Hong-fa Li2, Qiu-rui Wang
1Department of Orthodontics, Stomatological Hospital, Tianjin Medical University, Tianjin 300070, China.
Children with abnormal swallowing patterns are significantly more likely to exhibit mouth breathing. This study highlights a key association between swallowing function and oral respiration in young patients.
Area of Science:
- Pediatric Dentistry
- Otolaryngology
- Speech-Language Pathology
Context:
- Mouth breathing and abnormal swallowing are common in children.
- Understanding their relationship is crucial for diagnosis and treatment.
- Previous research has explored these conditions separately.
Purpose:
- To investigate the association between abnormal swallowing and mouth breathing in children aged 11-14.
- To determine if mouth breathing is more prevalent in individuals with disordered swallowing.
Summary:
- The study compared 38 children with abnormal swallowing to 38 with normal swallowing, all without airway constriction.
- Mouth breathing was observed in 45% of the abnormal swallowing group versus 13% in the normal swallowing group.
- Statistical analysis (chi-squared test) confirmed a significant relationship (P=0.002).
Impact:
- Findings suggest abnormal swallowing is a risk factor for mouth breathing in pediatric populations.
- This association may inform clinical screening and intervention strategies.
- Highlights the interconnectedness of oral motor function and respiratory habits.
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