Efficacy and mechanism of mandibular advancement devices for persistent sleep apnea after surgery: a prospective study.

J Otolaryngol Head Neck Surg · 2016 · PMC5096336 · PMID 27809898

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did not reach statistical significanceno p-value reported

During the state of deep inspiration, the changes in the upper airway did not reach statistical significance in both the responder and non-responder groups.

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