Oral Appliances can be an effective, easily tolerated, convenient and discrete treatment option for any degree of snoring. They are also a recommended treatment for patients with Mild Sleep Apnea, Moderate Sleep Apnea and any patient (even those with Severe Sleep Apnea) who are intolerant or refuses to use a CPAP. They are also an excellent alternative therapy even for those wearing CPAP for those times you can not or should not wear your CPAP.

ORAL APPLIANCES arrive fully disinfected and are manufactured using the highest standards of disinfection.

There are a variety of appliances that can be custom made and we provide guidance and select the appliance that will best serve you taking into consideration your mouth, teeth, fillings and crowns, missing teeth, crowded teeth, etc.

Some patients who grind and clench may experience jaw stiffness while getting used to the appliance. Should you be one of the few who experience this or are worried about this before beginning therapy please watch this easy to follow YouTube video on jaw exercises to help prepare your jaw and help deal with any temporary discomfort.

Available appliances can include:

The MicrO2 sleep device is available from Dr. Sharnell Muir in North Vancouver.


Prosomnus is an easy-to-use and comfortable device that safely alleviates snoring and symptoms of Obstructive Sleep Apnea. If a patient has been diagnosed with Obstructive Sleep Apnea or snores, the Prosomnus lower jaw advancement device will assist him/her in waking with a better sense of rest and provide the energy needed to enjoy the day.

SomnoDent is available from Dr. Sharnell Muir in North Vancouver.


SomnoDent® is a custom-made 2 piece dorsal fin style oral appliance. It adjusts for effectiveness and the custom lining can convert to dentures for patients wearing complete upper dentures and/or partial upper or lower dentures. The dorsal fin appliance is worn during sleep to provide Continuous Open Airway Therapy (COAT) by moving the lower jaw slightly forward.

The TAP 3 Plus is available from Dr. Sharnell Muir in North Vancouver.


The TAP® holds the lower jaw in a forward and closed position so that it does not fall open during the night . It maintains a clear airway to reduce snoring and improve breathing managing apnea. Some feel the forced closed position would be difficult to adapt to where as others want that to help them stay closed at night.

panthera is available from Dr. Sharnell Muir in North Vancouver.


To maintain an adequate respiratory flow, the person asleep must consequently make an effort to breathe. To open the upper airway, the appliance moves the lower jaw forward to a comfortable position thus enabling you to breathe during your sleep.

is available from Dr. Sharnell Muir in North Vancouver.


By simply wearing The SUAD™ Device while sleeping, your lower jaw (mandible) will be moved forward into a comfortable position, allowing relaxation of the tissues at the back of your throat and ensuring the base of your tongue does not collapse and block your airway, giving you a safe and soundless sleep. It ( and the NARVAL CC) are the most durable appliance we have today especially for heavy grinders.

Respire Blue +

Respire Blue+ is a custom, personalized mouthpiece that features a dual block design with interlocking wings. It works by keeping the airway open in any sleep position and allows for a wide range of mouth movement. Naturally, fall into a pleasant night’s sleep and awaken feeling refreshed!

The dual-block design with interlocking wings makes Respire Blue a less intrusive sleep apnea treatment option. It provides more freedom in mouth movement, allowing you to more freely talk, drink and yawn.

The Herbst Advance is available from Dr. Sharnell Muir in North Vancouver.


The Herbst Appliance has been proven to be effective treatment for chronic snoring and/or mild to moderate obstructive sleep apnea sufferers. This appliance allows patients to move laterally and vertically without disengaging the appliance. The metal sliding piston arms can bother some but this is a good option for fitting over existing partial dentures.

The Klearway Appliance is available from Dr. Sharnell Muir in North Vancouver.


Klearway works by keeping the teeth together and holding the lower jaw and tongue forward during sleep to open the airway. The appliance has been available and used for years. Its major drawback would be bulk and the placement of the adjustment mechanism in the roof of the mouth can be uncomfortable for some. If you have one and love it we can happily make you a new one once yours needs replacement.

The Silencer sleep device is available from Dr. Sharnell Muir in North Vancouver.


The Silencer is a dental device used to reposition the lower jaw during sleep. The jaw is held in a position forward of the normal biting position and this acts to pull the tongue forward and out of the airway. The Silencer is fabricated along the lines of a night guard or an athletic mouth guard just a lot more complex. It is an older style but if you have one and love it we are happy to make you a new one.

The Moses is available from Dr. Sharnell Muir in North Vancouver.

The Moses®

The Moses stimulates protrusive tongue reflexes and an open anterior design advances the tongue and enlarges the cross-sectional area of the airway helping manage both snoring and sleep apnea. Not widely used it is a good option for some.