Getting Fitted for a Sleep Apnea Oral Appliance: What to Expect

By Dr. Boris Zusin · Published July 26, 2026 · Updated July 31, 2026

If you've been diagnosed with obstructive sleep apnea and are considering an oral appliance, it helps to know what the process actually looks like before you commit. Here's a step-by-step walkthrough.

Step 1: Bring Your Sleep Study Results

Before fabricating an appliance, we review your physician-ordered sleep study to confirm your diagnosis and understand the severity of your obstructive sleep apnea — this determines whether oral appliance therapy is likely to be effective for your case.

Step 2: Dental and Airway Evaluation

Dr. Boris Zusin evaluates your teeth, gums, jaw joint (TMJ) health, bite, and airway anatomy to confirm you're a good candidate for a custom appliance and to identify any dental issues that should be addressed first.

Step 3: Digital Scan or Impression

Instead of the messy physical molds once standard in dentistry, most modern appliances — including the Panthera appliance we use — are built from a precise digital scan of your teeth, which is sent to the manufacturer's lab for custom fabrication.

Step 4: Appliance Delivery and Initial Fit

Once your custom appliance arrives, we check the fit, make any necessary adjustments, and walk you through how to insert, remove, and care for it. Most patients start wearing it nightly right away.

Step 5: Titration (Gradual Adjustment)

Your jaw position is adjusted gradually over a series of follow-up visits to find the setting that controls your apnea effectively while remaining comfortable — this is rarely a one-visit process, and patience during titration makes a real difference in how well the final result works.

Step 6: Follow-Up Sleep Testing

Once your appliance is dialed in, a follow-up sleep study (often a simpler home test) confirms whether it's effectively controlling your apnea, or whether further adjustment is needed.

Ongoing Care

After your appliance is working well, periodic dental check-ins make sure the fit stays accurate over time, since appliances can need re-adjustment or eventual replacement as they wear.

The full process, from first consultation to a well-fitted appliance, typically takes several weeks to a few months — most of that time is the titration process, not waiting on the lab. If you're ready to get started, a consultation is the first step.