Survey Regarding Effects of Mouth Breathing in Children on Sleep and Daytime Activities

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  • MIYAKAWA Takayuki
    Medical Corporation Mahoutsukai Miyakawa Pediatric and Orthodontic Clinic
  • IWASAKI Tomonori
    Department of Pediatric Dentistry, Kagoshima University Graduate School of Medical and Dental Sciences
  • SUGA Hokuto
    Department of Pediatric Dentistry, Kagoshima University Graduate School of Medical and Dental Sciences
  • BAN Yuusuke
    Medical Corporation Mahoutsukai Miyakawa Pediatric and Orthodontic Clinic
  • YAMASAKI Youichi
    Department of Pediatric Dentistry, Kagoshima University Graduate School of Medical and Dental Sciences

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Other Title
  • 小児の口呼吸が睡眠ならびに日中の行動におよぼす影響のアンケート調査

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<p>We conducted a survey to examine the effects of mouth breathing in children on sleep and daytime activities. There were 165 subjects aged 3 to 12 years (73 boys, 92 girls ;mean age 8.3±2.3 years) without a significant medical history who were examined at dental clinics in Kagoshima Prefecture,Japan, in July and August 2017. We found that 27.3% snored and 2.4% stopped breathing during sleep, while mouth breathing was observed in 16.4%. Children who exhibited mouth breathing also showed chest retraction, open mouth during sleep, snoring, difficulty with waking, history of common colds, a runny nose, dysphagia, daytime somnolence, attention deficit, and hyperactivity. We consider that our findings indicate that mouth breathing has major effects on sleep and daily activities of chil­dren. Pediatric dentists seek to contribute to the healthy growth and development of children by care for their oral cavity. In addition to addressing morphological and functional problems, such as caries, hard­-tissue disease, maxillofacial, dentition and occlusion disorders, and mastication and swallowing disorders, the present results show the importance of providing sufficient attention to potential respira­tory disorders.</p><p></p>

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