← All explanationsOrthodontic elastics

Why are small rubber bands sometimes used with aligners?

Orthodontic elastics are small rubber bands attached to designated hooks or buttons. They apply additional forces, for example between the upper and lower jaws, and can supplement braces or aligners. Attachment points, force and wearing time are individually prescribed.

For training & practice ↓
SMILE meets DESIGN
Fictional teaching model with aligners and an elastic between two designated attachment points. Focus: Upper attachment point.AI-generated
Illustrative arrangement, not hooking instructions. Attachment points, strength and wear are individually prescribed.
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An additional connection

An elastic connects specified attachment points. It is not placed loose around a tooth neck; it attaches to purpose-made elements.

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A planned direction of force

Different arrangements support different bite corrections. An online illustration cannot replace the personal hooking instructions.

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Follow the prescription

Wearing and replacement instructions are individualized. Doubling bands or changing strength does not reliably speed treatment and can cause harm.

At a glance

Used with aligners?

Yes, when the plan requires them.

Needed by everyone?

No.

Increase force yourself?

Do not add bands without instructions.

Knowledge in motion

Explained in 36 seconds.

Three steps. No audio.
Each scene can also be selected manually.

Orthodontic elastics: short film

Silent educational film with German on-screen text and simplified teaching images. Not a patient case or a promised treatment outcome. The full English explanation is available below.

Read the film text in English
  1. An additional connection

    An elastic connects specified attachment points. It is not placed loose around a tooth neck; it attaches to purpose-made elements.

  2. A planned direction of force

    Different arrangements support different bite corrections. An online illustration cannot replace the personal hooking instructions.

  3. Follow the prescription

    Wearing and replacement instructions are individualized. Doubling bands or changing strength does not reliably speed treatment and can cause harm.

Often confused

Elastics are not bracket ligatures

Elastics used for bite correction differ from small rings securing an archwire to a bracket. Aligner attachments are separate guiding or anchoring features.

Quick answers
Does every aligner treatment need elastics?

No. Their use depends on the planned tooth and bite movements.

What if a hook comes off?

Contact the treating practice and do not invent a new arrangement. Advice on continued wear depends on the specific problem.

What about latex allergy?

Discuss a known or suspected allergy before use. Latex-free options exist; the team selects an appropriate type.

At the practice

For a personal discussion

Editorially suggested question to discuss with Dr Niusha Barahmand Pour:

What is the purpose of elastics in my plan, and what are my exact wearing instructions?

An aligner consultation can clarify whether additional elastics are likely to be part of the individual plan.

Discuss aligners and bite correctionAppointment selection at Doctolib
Meet Dr. Niusha Barahmand Pour ↗
Learning layer for training & practiceUnderstand terminology and deepen knowledge
Intermaxillary
Between the upper and lower jaws.
Force vector
The direction and size of a force.
Button
A small bonded attachment point.

Make the distinction

Elastics used for bite correction differ from small rings securing an archwire to a bracket. Aligner attachments are separate guiding or anchoring features.

Knowledge questionWhich instruction matters?

For learning, not for assessing personal symptoms. Your answer is not stored or sent.

  1. Follow the individual prescription.
  2. Double the number of bands yourself.
  3. Copy attachment points from any video.
View answer

Follow the individual prescription.

Strength, arrangement and wearing time are tailored to the findings.

Sources and context

Editorial research: . General information, not an individual diagnosis or treatment recommendation. Teaching illustrations are simplified and do not depict a patient case.