More adults than ever are straightening their teeth, and the choice is no longer just metal train track braces. The right option depends on how much movement you need, your budget, and how visible you are willing for the treatment to be.
The main options
- Fixed braces (metal). Brackets bonded to the teeth with a wire. The most effective for complex movement, and the cheapest fixed option, but the most visible.
- Fixed braces (ceramic). The same system with tooth coloured brackets, less visible, a little more expensive.
- Clear aligners (Invisalign and similar). A series of removable transparent trays, changed every week or two. Nearly invisible and removable for eating, but best suited to mild to moderate cases and dependent on you wearing them 20 to 22 hours a day.
- Lingual braces. Fixed braces on the inside of the teeth, hidden from view, the most expensive option.
What they cost
Adult orthodontics is almost always private. Typical UK ranges:
- Clear aligners / Invisalign: around £2,900, with a range of roughly £1,400 to £4,500 depending on how much work is needed. Minor single arch cases sit at the bottom, full complex cases at the top.
- Fixed metal braces: commonly £2,000 to £4,000.
- Ceramic and lingual: more again, lingual being the dearest.
Prices depend heavily on the length and complexity of treatment, so a consultation and a written plan are the only way to get a real figure.
Can adults get braces on the NHS
Rarely. NHS orthodontics is funded for under 18s with a clear clinical need, graded on a scale called IOTN. Adults are only treated on the NHS where there is a genuine health reason, not for cosmetic straightening, and even then access is very limited. In practice, adults straightening their teeth pay privately.
Cheaper is not always better
Be cautious with at home, post it yourself aligner services that skip an in person assessment. Moving teeth without a dentist checking the health of the gums and roots first can cause real harm, and the complaint routes are weaker. A plan supervised by a dentist or orthodontist, who sees you in person, is the safer route even if it costs more.
Whatever you choose, ask for the total cost, the number of months, and what retainers afterwards will cost, because teeth drift back without them and retainers are an ongoing expense.
This is general information, not clinical advice. An orthodontic assessment is the only way to know which option suits your teeth.