MDSA®, a comfortable and easy-to-use oral appliance to stop snoring.

How the MDSA works. MDSA oral appliance from MDSA Pty Ltd consists of two trays custom made to your dental impressions, which fit over the upper and lower teeth. A hook mechanism attached to the upper tray mates with a shelf in the tower tray and allows the jaw to be positioned forward, preventing the soft tissue of the throat and tongue from collapsing into the airway. Since snoring occurs when air is forced through narrowed or nearly closed breathing passages, positioning the jaw forward will enable you to breathe easily and to stop snoring. A breakthrough oral appliance. Designed for comfort, easy fit and simple adjustment, the MDSA is a breakthrough in the treatment of OSA and snoring. Its unique two piece design gives you amazing lateral and controlled vertical jaw movement for comfort when wearing the MDSAs. It can easily be adjusted while in your mouth. Ask your dentist about MDSA. Because MDSA® has been scientifically proven in an Australian NHMRC randomised control study to be safe, highly effective in the treatment of not only snoring but mild-moderate steep apnoea, it is now the dental appliance of choice.

	< Upper plate
Place over top teeth	Press firmly into place	Ensure it is comfortable with good retention
	< Lower plate
Place over bottom teeth	Press firmly into place	To engage push the bottom jaw forward and up	Use key to adjust