Treatment of the obstructive sleep apnea syndrome in adults by mandibular advancement device: the state of the art

The obstructive sleep apnea syndrome (OSAS) constitutes a non-negligible risk which requires management by specialists of the upper airways. When OSAS is diagnosed, it needs to be treated and different resources are listed. Different forms of treatment can be envisaged: positive pressure ventilation (VCPP), mandibular advancement devices (MAD), and surgery (soft and hard tissues). The authors focus especially the treatments for MAD, outlining their positive and negative impact on ventilation, TMJ, the bony base and interarch relationships.