Impairment of nasal airway under intermittent hypoxia during growth period in rats

Highlights • Intermittent hypoxia (IH) has influences to growth and development. • We examined rats growing in IH chamber. • The experiment was carried out in the peripubertal period in the rat. • We measured the nasomaxillary complex by soft X-ray and micro-CT. • The experimental group showed a sig...

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Veröffentlicht in:	Archives of oral biology 2014-11, Vol.59 (11), p.1139-1145
Hauptverfasser:	Kuma, Yoichiro, Usumi-Fujita, Risa, Hosomichi, Jun, Oishi, Shuji, Maeda, Hideyuki, Nagai, Hisashi, Shimizu, Yasuhiro, Kaneko, Sawa, Shitano, Chisa, Suzuki, Jun-ichi, Yoshida, Ken-ichi, Ono, Takashi
Format:	Artikel
Sprache:	eng
Schlagworte:	Advanced Basic Science Animals Cephalometry Dentistry Hypoxia - physiopathology Intermittent hypoxia Male Micro-CT Nasal Cavity - diagnostic imaging Nasal Cavity - growth & development Nasomaxillary complex Paediatric obstructive sleep apnoea Rats Rats, Sprague-Dawley Sleep Apnea Syndromes - physiopathology X-Ray Microtomography
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Zusammenfassung:	Highlights • Intermittent hypoxia (IH) has influences to growth and development. • We examined rats growing in IH chamber. • The experiment was carried out in the peripubertal period in the rat. • We measured the nasomaxillary complex by soft X-ray and micro-CT. • The experimental group showed a significantly smaller size of nasomaxillary complex.
ISSN:	0003-9969 1879-1506
DOI:	10.1016/j.archoralbio.2014.06.005