Oral appliances for snoring and sleep apnea at Lambton Dental
For patients diagnosed with mild-to-moderate sleep apnea, or with medically supervised snoring, a custom oral appliance is a common alternative or complement to CPAP. At Lambton Dental in West Toronto we fabricate mandibular advancement devices in coordination with your sleep physician.
What is an oral appliance for sleep apnea?
An oral appliance for sleep-disordered breathing is a custom-made device worn at night that holds the lower jaw slightly forward. This helps keep the airway open at the back of the throat during sleep, reducing snoring and mild-to-moderate obstructive sleep apnea events for many patients. The devices are made from dental impressions or digital scans and are fitted, calibrated and reviewed by the dentist over several visits.
Oral appliances are appropriate only after a diagnosis of sleep-disordered breathing has been made by a physician, usually with a home or in-lab sleep study. Lambton Dental does not diagnose sleep apnea and does not treat sleep apnea in isolation. We coordinate with your family physician or sleep physician so the appliance is part of a broader plan, which may also include weight management, positional therapy or CPAP.
When an oral appliance is the right choice
An oral appliance is often considered when:
- Your physician has diagnosed mild-to-moderate obstructive sleep apnea and prefers an alternative or complement to CPAP.
- You have been prescribed CPAP but have not been able to tolerate the mask over several months.
- You have significant snoring that is being managed by your physician and an appliance is recommended as part of that plan.
- You have a positional or supine-only pattern of sleep apnea confirmed by a sleep study.
- Your dental and jaw joint health are suitable for wearing a device at night, which the dentist confirms at an assessment visit.
If you have not yet been assessed for sleep apnea, please speak with your family physician first. If you have severe sleep apnea, CPAP is usually the first-line therapy and an appliance is considered only in specific situations by your sleep physician.
What to expect from an oral appliance
Physician letter
Bring a diagnosis and referral letter from your family physician or sleep physician confirming the sleep study result and that an oral appliance is appropriate for your situation.
Dental and airway assessment
The dentist examines your teeth, gums, bite and jaw joints, and takes a small X-ray if needed, to confirm your dental and joint health are suitable for wearing an appliance at night.
Digital scan or impression
A digital scan of your upper and lower teeth is taken so a custom appliance can be made in a dental laboratory to fit your mouth precisely.
Fitting visit
The appliance is fitted, checked for comfort and adjusted so it holds the lower jaw in a starting forward position that is comfortable to wear all night.
Calibration
Over the following weeks the dentist gradually adjusts (titrates) the amount the jaw is held forward, based on how you feel and how your snoring or apnea responds.
Follow-up
A follow-up sleep study with your physician confirms how well the appliance is working. The dentist reviews the fit at regular recall visits and adjusts the appliance as needed.
Wearing an appliance at night can produce mild jaw or tooth tenderness at first, and some morning bite changes. These usually settle with small adjustments. Long-term dental changes are possible, and the dentist reviews the fit at every recall visit.
Living with a sleep apnea appliance
Most patients wear the appliance every night. The dentist recommends bringing it to every dental recall visit so the fit, the calibration and any long-term changes to the teeth and jaw joints can be reviewed alongside your regular cleaning. A follow-up sleep study with your physician after the appliance is calibrated confirms how well it is controlling the breathing events.
Appliances are cleaned each morning with a soft brush and mild non-abrasive cleaner and stored dry in their case. Most devices last several years with good care; the dentist advises when a new appliance is needed. Coordinated care with your sleep physician continues throughout, and the dentist provides written follow-up letters to keep everyone in the loop.
Cost, insurance, and CDCP / IFHP coverage
The cost of a custom oral appliance depends on the type of device and includes the fitting and calibration visits. The dentist provides a written estimate at the assessment before the appliance is ordered, and financing is available for larger plans through a third-party partner on approved credit.
Many Canadian dental and extended health plans cover oral appliances for diagnosed sleep apnea when a physician letter is provided; some cover them under a medical rather than a dental category. We direct-bill wherever your plan allows and submit predeterminations before the appliance is ordered. Lambton Dental is also a provider for the Canadian Dental Care Plan (CDCP) and the Interim Federal Health Program (IFHP); coverage of oral appliances under these programs is limited and depends on eligibility.
Our payment options page explains billing openly.
For larger treatment plans, monthly payment plans through a third-party financing partner are available on approved credit — ask at your consultation or see our payment options.
Why patients choose Lambton Dental for appliances
- Appliances are fabricated only after a physician diagnosis and are coordinated with your sleep physician.
- Calibration is gradual and based on how you feel, not rushed at the fitting visit.
- The dentist reviews appliance fit and any long-term dental changes at every recall visit.
- We direct-bill CDCP, IFHP and major Canadian insurance carriers wherever your plan allows.
- Evening and weekend appointments make it easier to fit in fitting and calibration visits.
- Our team serves patients in English, French, Italian, Spanish, Portuguese, Hindi, Punjabi, Urdu, Tagalog, Vietnamese, Ukrainian, Mandarin and Cantonese.
Related services
Frequently asked questions about oral appliances
Can Lambton Dental diagnose sleep apnea?
No. A diagnosis of sleep apnea requires a physician-supervised sleep study, either in a lab or with a home testing device provided by a sleep physician. Lambton Dental does not diagnose sleep apnea. If you suspect you have sleep-disordered breathing, please speak with your family physician first, and bring the diagnosis letter to the assessment appointment so the appliance can be planned appropriately.
Will an oral appliance replace my CPAP?
For some patients with mild-to-moderate sleep apnea, yes. For patients with severe sleep apnea, CPAP is usually the first-line therapy and an appliance is considered only in specific situations recommended by your sleep physician — such as CPAP intolerance despite good support. The decision is made together with your sleep physician and confirmed with a follow-up sleep study after the appliance is calibrated.
Is the appliance comfortable to sleep in?
Most patients adjust to wearing an appliance within a couple of weeks. Some jaw or tooth tenderness in the first few days is normal and usually eases as the muscles adapt to the new position. The dentist adjusts the fit and the forward position gradually so the visit stays comfortable at each step of the calibration process.
Does the appliance change how my teeth bite?
Long-term use of an oral appliance can produce small dental changes, and morning bite changes on the first movements of the day are common while wearing one. The dentist reviews the fit and any long-term changes at every recall visit and adjusts the plan accordingly. These considerations are reviewed with you before the appliance is ordered.
How long does the appliance last?
Most custom oral appliances last three to five years with regular care and depending on how heavily they are worn. Some patients wear them for longer. The dentist reviews the appliance at every recall visit and advises when replacement is appropriate; parts of the appliance can sometimes be repaired rather than replacing the whole device.
How do I clean my appliance?
Rinse the appliance after each wear and brush gently with a soft toothbrush and a mild non-abrasive cleaner, then store it dry in its case. Toothpaste is abrasive and can dull the plastic, so a dedicated appliance cleaner is worth using. Do not soak in hot water — heat can warp the plastic and change the fit of the appliance overnight.
Does CDCP cover a sleep apnea appliance?
Coverage for oral appliances under the Canadian Dental Care Plan is limited and depends on eligibility and the clinical circumstances. Lambton Dental is a CDCP provider and confirms your coverage before the appliance is ordered. If CDCP does not cover the appliance, our payment options page explains billing and financing options that may help you plan the cost.
Book an oral appliance assessment
Book online or call (416) 666-3700 to arrange an oral appliance assessment. Please bring your sleep-study report and any referral letter from your physician to the visit.
CDCP welcome
We welcome patients covered under the Canadian Dental Care Plan and can help you understand what's covered.
Learn about CDCP →IFHP welcome
We are registered to treat patients under the Interim Federal Health Program and bill Medavie Blue Cross directly.
Learn about IFHP →Direct billing
We bill all major Canadian dental insurance carriers directly, so you pay only what your plan does not cover.
How direct billing works →