Wear your most recent aligner until it’s time to go on to the next one, or go up to the next one a bit early if you have already received it. It may be a bit tight and uncomfortable, but it will still work. You should stick to your regular change schedule. For example: If you lose an aligner on Day 6 of Step 2, then you can go to Step 3. You should then wear your Step 3 aligners for a total of 22 days (8 days that you had left in Step 2, plus the 14 days of Step 3).

Remember to contact our Customer Support if you have any questions or problems.