SMILE-FX / Miramar / Understanding proposed IPR

What IPR changes between neighbouring teeth

IPR means interproximal reduction. It reduces enamel between teeth to narrow them. Enamel does not regenerate, so that enamel change is permanent. The intended movement of teeth is a separate part of the orthodontic plan.
Sources: AAO term glossary

At SMILE-FX in Miramar, board-certified orthodontists see every patient, including follow-ups. The practice provides full-service orthodontics with a digitally driven clear-aligner focus. That doctor-first relationship gives the proposed step a clinical context: the orthodontist explains its contribution to the individual plan. The full care model is linked below.
Practice background: Doctor-led care

Explore the full SMILE-FX care model

Enamel change and intended movement

Enamel between neighbouring teeth

Intended movement of a whole tooth

The marked facing sides locate the proposed enamel change between neighbouring teeth. The separate whole-tooth outline and arrow identify an intended change of position. This original, unscaled schematic shows no removal amount, procedure sequence or patient result.

The change is to enamel on the facing sides

Picture two neighbouring teeth side by side. Their facing sides are the between-teeth location. IPR reduces enamel at those surfaces, changing the teeth's width.

Changing width differs from moving a tooth

The enamel change concerns the tooth's surface; movement concerns its position. Both can contribute to the same plan. Later movement does not replace reduced enamel, so the permanent enamel change remains distinct from the intended final position.

The purpose explains the proposed contribution

Creating room is one purpose described for IPR; reshaping teeth is another. The purpose supplied in an individual proposal explains what that step is intended to contribute. In a room-making explanation, the enamel change and the intended alignment remain distinct parts of the plan. The next chapter develops those purposes and a stated alternative.
Sources: BOS IPR leaflet (reprinted 2019)

A plain-language fictional proposal and interpretation

Fictional setting: an adult is reviewing a proposed orthodontic plan before deciding. The clinician has identified two neighbouring teeth in the discussion.

Supplied proposal: reduce enamel between the identified neighbouring teeth to create room. The wider plan separately intends to move the teeth into planned positions later.

Completed interpretation: the proposed permanent change is to enamel on the facing sides of those teeth. Creating room is its stated contribution to the wider plan; moving the teeth remains a separate intended change. Making room would not itself mean the intended movement had happened, and later movement would not restore the reduced enamel.

A conversation, at your pace

Bring your questions.
We will take it from there.

Request a free in-person consultation with the SMILE-FX team in Miramar.

If you are already receiving treatment, use the contact route supplied by your treating team. Opening the consultation request page is separate from submitting a request or confirming an appointment.

SMILE-FX · Miramar, Florida · https://clearalignersmiramar.com/what-ipr-changes