Clear aligners are see-through trays worn on the teeth to support alignment over time. The process follows a planned series of steps, each helping move the teeth gradually.
This article walks through each stage of clear aligner therapy in simple terms to help create a clearer picture of what to expect from start to finish.
Initial dental check and scan:
The first step includes a visit to the dentist for a full check of the teeth and gums. A digital scan or impression is taken to record the current position of the teeth. Photos and X-rays may also be taken. These records are used to plan the next steps of treatment and design the custom trays.
Receiving the aligners:
Once the trays are ready, the dentist provides a set of clear aligners. Each tray is slightly different and designed to move the teeth little by little. The dentist shows how to wear and remove the trays, along with how to clean them. The first tray is worn right away, and the others are changed according to a set schedule.
Wearing the aligners daily:
Aligners must be worn for most hours of the day, including during sleep. They are only removed for eating, drinking (except water), and cleaning. Each tray is worn for about one to two weeks before moving on to the next one in the series. The trays may feel slightly tight at first, but this is expected.
Keeping up with oral care:
It is important to brush and floss after every meal or snack before putting the trays back in. This keeps food from getting trapped and keeps the trays clear. The aligners are cleaned with a soft toothbrush and water daily. A travel toothbrush can be kept nearby for times away from home.
Regular progress visits:
Every few weeks, a short check-up takes place to see how the teeth are moving. New sets of trays may be provided during these visits. If any trays feel loose or something doesn’t feel right, the dentist can make adjustments. These visits keep the therapy on track.
End of treatment and retainers:
Once the last tray has been worn, a final scan or impression may be taken. A clear retainer is usually given to wear at night to support the new tooth position. Wearing the retainer as advised helps keep the teeth steady.
Simple and step-based process:
Clear aligner therapy moves through a series of steps that follow a steady plan. With daily care and regular visits, the treatment progresses one tray at a time.