How to cite: Medina CC, Ueda H, Iwai K, Kunimatsu R, Tanimoto K. Changes in airway patency and sleep-breathing in healthy skeletal Class II children undergoing functional activator therapy. Eur Oral Res 2022;56(1):XX-XX.This article has been accepted for publication and undergone full peer review but has not been through the copyediting, typesetting, pagination and proofreading process, which may lead to differences between this version and the Version of Record