Lingual Braces UK: Complete Guide

Treatment duration depends on case complexity, not the type of appliance. Simple cases may complete in 12–18 months; moderate cases typically take 18–24 months; complex cases can take longer. Lingual braces are capable of the same tooth movements as conventional labial braces, so treatment duration is broadly comparable. Your orthodontist will give you an estimate at your assessment appointment.

Yes, temporarily. Because the brackets sit directly where the tongue contacts the palate and the back of the upper front teeth, speech is affected — particularly sounds like 's', 'n', 't', and 'd'. Most patients experience a noticeable lisp for the first 2–4 weeks. The tongue adapts, and most patients find their speech has largely returned to normal within a month. Deliberate practice — reading aloud, speaking slowly — can accelerate adaptation.

Lingual braces cause a different type of discomfort. The tongue can become sore and ulcerated from contact with the brackets, especially in the first 2–3 weeks. Orthodontic wax or silicone covers can reduce irritation. The forces applied to the teeth are comparable to labial braces — so the aching after adjustment appointments is similar. Most patients report that tongue soreness in the early weeks is the main discomfort, rather than tooth pain.

Yes. Lingual braces can correct a wide range of bite problems including deep overbite, overjet, Class II (overbite) and Class III (underbite) malocclusions, open bite, and crossbite. For very severe bite discrepancies that require jaw surgery (orthognathic surgery), lingual braces are commonly used as the pre-surgical orthodontic appliance because they allow the surgical team unobstructed labial access.

No. The NHS provides orthodontic treatment for children and young people under 18 who meet the IOTN eligibility threshold, but only using conventional metal fixed braces. Lingual braces, ceramic braces, and clear aligners are not funded by the NHS. Adults do not receive NHS orthodontic treatment at all unless there is a medical or surgical indication.

Cleaning lingual braces requires more effort than labial braces. Use an interdental brush to clean around each bracket from the tongue side — a standard toothbrush cannot reach effectively. Water flossers (oral irrigators) are particularly useful for flushing debris from under the archwire. Use fluoride toothpaste and clean after every meal. Your orthodontist will demonstrate cleaning technique at the bonding appointment. Poor oral hygiene during lingual brace treatment carries the same risks as with labial braces — demineralisation, decay, and gum disease.