Can Braces Change the Shape of Your Face?
Short answer: yes, braces can change certain features of your face — but how much depends significantly on your age, your specific bite problem, and the type of treatment involved.
Understanding both what's possible and what isn't will help you set realistic expectations before you start.
The part of your face that changes most: your lips
Your teeth provide the structural support for your lips. Think of them like a scaffold — move the scaffold, and the soft tissue draped over it shifts too. This is why orthodontic treatment can have a meaningful impact on your facial profile, particularly the lower third of your face.
That said, not every orthodontic case produces dramatic facial changes — and that's completely normal. If you have mild crowding but your teeth aren't particularly protruding, straightening them won't dramatically alter how your lips or profile look. The tooth movement involved simply isn't enough in magnitude to shift your soft tissue significantly. This is actually a good thing for most patients — it means your facial balance is being preserved, not disrupted.
When profile changes are more noticeable: extraction cases
Profile changes become more significant when treatment involves removing teeth (usually premolars) to create space, particularly for patients with noticeably protruding front teeth. By retracting those teeth into the newly created space, the lips can follow. Across the full course of treatment, this can translate to a meaningfully softer, more balanced profile — especially for patients who find their lips protruding, or who cannot close their lips comfortably at rest.
Growth modification: where the most significant changes happen
In children and teenagers who are still growing, orthodontics can do something that's simply not possible in adults: actively influence the development of the jaw bones themselves. This is where the most dramatic and meaningful facial changes occur — and they're almost always favourable.
Two common examples:
Facemask (reverse-pull headgear) is used for children with a small or underdeveloped upper jaw — the type of bite where the lower jaw appears to sit in front of the upper. By applying gentle forward traction to the upper jaw during the growth years, a facemask helps encourage the upper jaw to develop forward, improving both the bite and the facial profile significantly.
Twin block appliance is used for children with a small or underdeveloped lower jaw — a receding chin with the upper teeth sitting far in front of the lower. The twin block works by posturing the lower jaw forward during its growth phase, encouraging it to develop to a more favourable position. The change in chin projection and overall facial balance can be remarkable.
The key in both cases is timing. These appliances harness your child's natural growth, which means there is a window — and once growth is complete, that window closes.
When braces alone aren't enough: the role of jaw surgery
In adults, correcting these same jaw discrepancies requires a combination of braces and jaw surgery. For adults with significant jaw discrepancies, braces alone have a ceiling — and it's important to be honest about where that ceiling is. Orthodontics works by moving teeth within the bone. What it cannot do is reposition the jaw bones themselves.
In cases where the jaw size or position difference is severe, attempting to correct the bite through tooth movement alone — a process called "camouflage" — has real limits. Pushing teeth too far to compensate for a jaw that is significantly too far forward or too far back can compromise the health of the surrounding bone and gum tissue, and may still leave the patient with an unbalanced facial profile and a bite that functions poorly.
In these situations, the most appropriate and stable solution is a combination of orthodontics and orthognathic (jaw) surgery, performed in collaboration with an oral and maxillofacial surgeon. The braces align the teeth precisely within each jaw, and the surgery repositions the jaws themselves into correct relationship with each other. The outcome — both functionally and aesthetically — is typically far superior to what camouflage alone could achieve. This is never a decision taken lightly, but for the right patient, it is genuinely life-changing.
Every case is different — and that's exactly the point
The factors discussed in this post — your age, jaw relationship, bite severity, and treatment goals — all interact differently in every individual patient.
This is why a thorough clinical assessment, including photographs, dental records, and sometimes jaw X-rays, forms the foundation of any treatment plan. If you're wondering what's possible for your specific face shape and bite, that's exactly the kind of conversation we have at your consultation.
Dr Watt Sook May
BDS MDS (Orthodontics) (Singapore)
Follow for bite-sized orthodontic education, patient resources and life as a dentist
drwattsookmay.com | IG: @drwattsookmay | TikTok | YouTube | Threads
