Invisalign or at-home aligners: what the difference really is

What at-home aligners usually involve

You buy an impression kit or send photographs, a plan is produced remotely, and a series of aligners arrives in the post. Some companies have a dentist review the plan; few examine you in person, and most monitor progress by photographs you upload, if at all. Treatment is usually limited to the front teeth, and retainers, refinements and any problems are handled by post and email.

Why the examination matters

Teeth move through bone. If the gums are inflamed, the bone is thin, a tooth has an old root filling, or a cyst or impacted tooth is sitting where nobody has looked, moving the teeth can make things worse rather than better. None of that shows in a photograph or a home impression. An examination and an X-ray before any plan is made are not formalities; they are how a clinician knows the movement is safe. The General Dental Council and the British Orthodontic Society have both warned about aligners supplied without an in-person assessment for exactly this reason.

Why the planning matters

Straightening the front six teeth without regard to the bite can leave the back teeth not meeting properly, which is uncomfortable and can wear teeth. A clinician plans the whole mouth: how the bite will finish, where space will come from, which teeth need attachments to move precisely, and when to refine. Remote plans are usually limited to what aligners can do without attachments or enamel polishing, which rules out many of the movements that make a result look natural.

Why monitoring matters

Teeth do not always move as the computer predicts. The value of being watched is that a lagging tooth is caught after one aligner, not after twenty. At Clear Braces Solihull that happens two ways: in-person reviews with Louise every six to eight weeks, and weekly phone scans through Dental Monitoring, which uses the same kind of technology the remote companies rely on, but with a clinician who has examined you reading the results.

Side by side

Price

At-home aligners are cheaper, typically a third to a half of a clinician-led course, because less is being provided. For a very mild case in a healthy mouth the result may be acceptable. The difficulty is that you cannot know whether your mouth is that case without the examination you are not getting. Our Express package, at £2,500 for very mild movement, is the honest comparison, and it includes the examination, X-ray, scan, monitoring, retainers and whitening.

If you have already started treatment elsewhere and something does not feel right, you are welcome to book a consultation with Louise for an independent view.

Questions people ask

Are at-home aligners safe?

For some people with mild crowding and healthy gums, probably. The problem is that without an examination and X-ray nobody knows whether you are one of them. UK dental regulators have raised concerns for that reason.

Can at-home aligners fix my bite?

Usually not. Most are limited to the front teeth and cannot use the attachments and staging that bite correction needs.

Can you finish a course I started with a mail-order company?

Often, yes. Bring what you have to a consultation and Louise will assess where things are.

Why is Invisalign with a dentist more expensive?

You are paying for the examination, X-ray, planning, attachments, in-person reviews, remote monitoring, refinements, retainers and whitening, not just the plastic.