In this issue of Dental Clinics, guest editor Dr. Leopoldo P. Correa brings his considerable expertise to the topic of Dental Sleep Medicine. Top experts in the field discuss the use of oral appliance therapy to treat sleep-disordered breathing, including snoring and obstructive sleep apnea (OSA). This issue covers new appliances for OSA, as well as the latest updates in sleep medicine, including surgical management, legal issues, chronobiology, and insomnia.