Obstructive Sleep Apnoea (OSA) is a common disorder associated with repetitive closures of the upper airway during sleep associated with pathophysiological implications.The use of Oral Devices in the treatment of OSA has gained international acceptance, however in some cases occlusal changes have been challenging with Mandibular advancement long-term wear.Another form of treatment will be discussed along with its application in an Orthodontic setting.Although significant evidence is available in the literature in the treatment of OSA in adults there is a paucity of evidence in the treatment of children.Various treatment modalities will be discussed with the use of current Orthodontic appliances and their use in the treatment of children with Sleep Disorders.In particular the treatment of " Nocturnal Enuresis" (bedwetting) with different Oral appliances will be explored.In conclusion, the application of Dental Sleep Medicine into the realms of Orthodontics presents both exciting and rewarding opportunities for the future