IPR (Interproximal Reduction): Filing Between Teeth

What it is

Using a fine disk or strip to remove 0.2–0.5 mm of enamel between specific teeth to create space for alignment.

Why it's done

• Avoids tooth extraction
• Creates space for crowded alignment
• Reduces width of oversized teeth
• Helps close black triangles

Is it safe?

Yes. Done within enamel thickness; no nerve involvement; doesn't weaken teeth.

Procedure

• Local anaesthetic usually not needed
• 5–15 minutes
• Painless

Long-term effects

• Minimal: teeth remain healthy
• Space created stays with movement
• No increased cavity risk

Alternative to IPR

• Extraction: more space but loses teeth
• Expansion: widens arch but limits

Practical decision guide

Orthodontics works by controlled tooth movement over time. The best plan balances alignment, bite correction, gum safety, compliance, and lifelong retention rather than chasing the shortest timeline.

Check this first

• Bite classification, crowding, gum thickness, jaw growth, wisdom teeth, and any history of relapse.
• Whether aligners, braces, expanders, elastics, or a combined cosmetic plan is most predictable.
• The retention plan after treatment, because teeth continue to move throughout life.

When to book sooner

• A child has crossbite, severe crowding, mouth-breathing habits, thumb sucking, trauma risk, or jaw asymmetry.
• Aligners are not tracking, attachments are lost, elastics are not being worn, or teeth feel unusually mobile.
• You are considering direct-to-consumer aligners without in-person periodontal and x-ray assessment.

Topic-specific notes

• For orthodontics, compliance and retention are part of the treatment, not afterthoughts. If aligners, elastics, or retainers are not worn as prescribed, the biology will not follow the digital plan.

Questions to ask at the appointment

• What is the real treatment goal: cosmetic alignment, bite correction, or both?
• How many refinement stages are included, and what happens if teeth do not track?
• Will I need fixed, removable, or combined retainers after treatment?

Dubai patient note

For Dubai orthodontic treatment, ask whether the provider is DHA-licensed as an orthodontist or is a general dentist providing aligners, and confirm what is included in the quoted fee.

References

• American Association of Orthodontists