CONFLICT OF INTEREST STATEMENT The authors declare no conflict of interest. Supporting Information Filename Description jsr14239-sup-0001-Supinfo.docWord document, 79 KB Data S1 Supporting information. REFERENCES , , , , , , , , , , , , , , , , , , & ORCADES Investigators. (2019). Efficacy and tolerability of a custom-made Narval mandibular repositioning device for the treatment of obstructive sleep apnea: ORCADES study 2-year follow-up data. Sleep Medicine, 63, 64–74. , , , , , , , , , & (2016).