What is Clear Aligners?

Clear aligners are a sequence of removable appliances used to move teeth as part of an orthodontic plan. They may be considered for some tooth-position and bite concerns. The teeth, gums and bite must be assessed together. A consultation decides.

Medically reviewed by Dr. Damini Pranav Mali (BDS, Reg. A-52098), November 2026.

Who it may be for

They may be considered for some tooth-position and bite concerns. The teeth, gums and bite must be assessed together. A consultation decides.

How suitability is assessed

Aligners are clear trays that apply planned forces to the teeth. Assessment checks crowding, spaces, bite relationships and gum support. Scans and other records help plan movement, but a screen simulation does not establish that every movement is achievable.

What happens at the clinic

  1. Assess alignment and bite

    The clinic reviews the teeth and gathers the records needed for planning.

  2. Discuss the sequence

    The proposed movements are planned and a series of trays is prescribed. The clinician explains wear, changing trays and any additional steps needed for the case. This plan can change as progress is reviewed.

  3. Review progress and retention

    Progress is checked and the plan for maintaining tooth position is discussed.

Options and limitations

Fixed metal or ceramic braces may be alternatives where their control of tooth movement is more suitable. Aligners depend on following the prescribed wearing plan. Small tooth-coloured attachments or other steps may be discussed if needed; their use is decided for the individual case.

Care and follow-up

Clean your teeth and trays as instructed, attend progress checks and report trays that no longer fit or attachments that come off. Tooth movement can cause temporary soreness. Retainers, appliances used after active treatment, help maintain position and need an individual care plan.

Questions you may have

Are aligners suitable for every bite concern?

No. Suitability depends on the assessment and the tooth movements being considered.

Can I remove the aligners?

Aligners are removable, but their use must follow the prescribed plan. Ask the clinic for your specific instructions.

What happens when the aligner sequence ends?

The clinic reviews the result and discusses retention to help maintain tooth position.

What if a tray does not fit as expected?

Contact the treating clinician for a review rather than assuming the next tray will correct the problem. Tooth movement is monitored and the sequence may need adjustment.