What is a Mandibular Advancement Splint? A mandibular advancement splint is a type of oral appliance that is used to help treat obstructive sleep apnoea. It is typically recommended by your sleep physician for mild to moderate cases. Give us a call today on 9250 8844 if you would like to book in for a … Continue reading Mandibular Advancement Splint (MAS) for Sleep Apnoea