Video · Braces

A brace wire poking your cheek: what to do

At a glance

  • As teeth move, the end of the wire can slide out and dig into the cheek.
  • Cover the end with orthodontic wax to stop it rubbing.
  • The end can sometimes be gently pressed flat with something clean and blunt, such as a cotton bud.
  • Do not cut the wire yourself unless your orthodontist has shown you how.
  • Contact the practice so we can trim or adjust it.

Fast relief from a poking wire

A long wire is one of the most common braces problems and is usually simple to fix. In this short video, Dr Sarah Sadek shows easy ways to stay comfortable until you can see your orthodontist.

Warm salt-water rinses can soothe a sore spot in the cheek. If the wire has caused a cut that is not healing, or you are in a lot of pain, contact the practice sooner.

Your questions answered

Should I cut a poking wire myself?

We advise against it unless your orthodontist has shown you how. Use orthodontic wax and contact the practice so we can trim it safely.

Why does my wire keep sticking out?

As teeth straighten and gaps close, the wire can slide along and stick out at the back. This is common and usually needs a quick trim.

Does a poking wire count as an emergency?

Usually not, though it can be uncomfortable. Use wax and call the practice to arrange a short appointment.

Save on treatment with an SW3 Dental plan

Student Smile members get 15% off all treatments, including aligners and braces. Smile for Life plan members get 10% off private treatment, including aligners. Both plans also cover your check-ups and hygiene visits.

Student plans from £12.95/month →   Practice plans from £14.95/month →

12-month minimum term. Student plans need a valid student card. The SW3 Essentials plan discount does not include aligners; full details and exclusions are in the terms. Student terms · Practice plan terms.

Seeing us in Chelsea

SW3 Dental is on the first floor at 295 King's Road, London SW3 5EP, a short bus ride from Sloane Square and within walking distance of South Kensington station. Call 020 3474 6302 or book online.

In this video

Presenter
Dr Sarah Sadek
Specialist Orthodontist & Clinical Director
GDC No. 114943 · Chelsea · Waterloo · Croydon

General information only. This video and page give general information and are not personal dental or medical advice. Treatment suitability, results and timescales vary between patients and are confirmed at a consultation. Some videos were recorded at other practices in our group. Last reviewed October 2026.

SW3 Dental, 1st Floor, 295 King's Road, London SW3 5EP · 020 3474 6302. Part of a group of practices with Waterloo Dental & Orthodontics (SE1) and Croydon Dental Practice (CR0). Complaints procedure · Privacy & cookie policy