Craniofacial and Malocclusion Characteristics Associated with Polysomnography-Confirmed Obstructive Sleep Apnea in Pediatric and Adolescent Patients: A Systematic Review Shalsa Bila Anggraini1, Sindy Cornelia Nelwan2*, Amalia Wimarizky3 Abstract Obstructive Sleep Apnea (OSA) is a sleep-related breathing disorder estimated to affect 1–5% of children worldwide, with untreated cases associated with neurocognitive impairment,