

During Invisalign treatment, you will usually need to visit your dentist or orthodontist every 6–8 weeks to check your progress, make any necessary adjustments and ensure your teeth are moving as planned.
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If you miss your Invisalign appointments, your orthodontist may not identify problems with your aligners or tooth movement as quickly as they otherwise would. This could delay your treatment or affect your final result.
Regular appointments allow your orthodontist to check that your aligners fit properly and your teeth are moving in the intended direction. If you cannot attend, contact the practice to rearrange your appointment.
If you wait too long between Invisalign appointments, your teeth may not move as planned and your treatment could take longer to complete.
Your orthodontist may need to check your progress and assess whether your current aligners are still suitable. If your teeth have not moved as expected, you may need further guidance before moving on to the next set of trays.
Read also: How often do Invisalign trays need to be changed
You will usually need to wear your Invisalign trays for around 20–22 hours a day, removing them for meals, drinks other than plain water and cleaning your teeth.
Wearing your aligners consistently helps your teeth move gradually into their planned positions. Leaving them out for long periods can affect their fit and delay your progress.
You may experience some pressure, tenderness or mild discomfort after an appointment or when you start wearing a new set of aligners. This is usually temporary and often improves within a few days.
If you experience severe or persistent pain, swelling or injury to your mouth, contact your orthodontist for advice.
Yes, regular dental hygiene appointments can help keep your teeth and gums healthy during Invisalign treatment.
Your hygienist can remove plaque and tartar build-up and advise you on brushing and cleaning between your teeth. This is particularly important because aligners cover your teeth for much of the day.
Your dentist or orthodontist can advise how frequently you should see a hygienist based on your individual oral health needs.
Invisalign treatment can take several months to around 12 months or longer, depending on the complexity of your case and how your teeth respond.
Wearing your aligners as instructed and attending regular appointments can help keep treatment on track. Some patients may need additional aligners to refine their results.