The Small Attachments That Help Aligners Move Teeth
Tooth-coloured attachments can be part of clear-aligner treatment. Learn what they do, how to clean around them and what to report if one changes.
Clear aligners may come with something you did not notice in the advertisement: small tooth-coloured bumps attached to selected teeth. The British Orthodontic Society describes these attachments as filling material that helps the aligner move teeth. They are part of the planned mechanics, rather than something to pick off when a tray is out.[1]
Ask where they will be and why
Before the appointment, ask which teeth need attachments and what movement they support. They may be more noticeable than the clear tray itself. If appearance during a particular event matters to you, bring that up while discussing the plan. A close-up photograph of someone else's teeth cannot tell you which attachments your treatment needs.[1]
Ask the team to show you how to insert and remove your own aligners after the attachments are placed. Try the movement yourself before leaving. If one area is difficult, point to that area so the explanation can be specific. Do not turn a difficult removal into a contest between your fingernails and the plastic.
Clean the edges, not just the easy surfaces
Attachments add edges that need attention during brushing. The AAO advises cleaning around attachments and along the gumline, using fluoride and continuing regular dental care. Ask for a demonstration with the toothbrush and between-teeth cleaner you actually use.[2]
Take the trays out for the cleaning routine your team prescribed. Report a new rough area, persistent irritation or a change in how the tray seats. If a bump seems to have disappeared, tell the treating office which tooth is involved and when you noticed it. Ask whether the next tray change should wait for advice.
Leave repairs to the treating team
Do not add glue, file an attachment or decide to remove the matching bump on the other side. Keep any requested photographs within the office's approved communication channel. Before the end of treatment, ask when attachments will be removed and how the tooth surfaces and retainer fit will be checked.