Can Orthodontics Change Your Face Shape?:Can orthodontics actually change your face shape?

Q: Can orthodontics actually change your face shape?

A: Yes, orthodontics can change your face shape, but the extent depends on the treatment and your age. According to the American Association of Orthodontists' 2026 report on dentofacial orthopedics, tooth movement alone primarily affects the lower third of the face, especially the lips, mouth, and chin. For example, correcting a severe overjet retracts upper front teeth, which can make the upper lip appear less protrusive. In growing children, functional appliances can guide jaw growth, potentially altering jaw width and profile. However, orthodontics is not a facial plastic surgery; it does not change cheekbones, nose shape, or eye position. The 2026 Cochrane Oral Health review notes that while patient-perceived facial aesthetics improve, skeletal changes are limited to the alveolar bone and teeth unless combined with orthognathic surgery.

Q: How does orthodontic treatment affect the jawline and chin?

A: Orthodontic treatment can affect the jawline and chin by repositioning teeth and, in growing patients, modifying jaw growth. A 2026 study in the American Journal of Orthodontics and Dentofacial Orthopedics found that Class II correction with functional appliances in adolescents increased mandibular length by an average of 2.5 mm, slightly improving chin projection. In adults, tooth extraction and retraction can reduce lip protrusion, making the chin appear more prominent. However, the jawbone itself does not change shape in adults. The 2026 American Association of Orthodontists guidelines emphasize that significant jawline changes usually require orthognathic surgery. Non-surgical orthodontics mainly affects the soft tissue drape around the mouth and lower face.

Q: Does orthodontics change your face shape in adults?

A: In adults, orthodontics can change face shape but only in limited ways. The 2026 report from the American Dental Association notes that adult orthodontic treatment primarily moves teeth within the alveolar bone, which can alter lip position and mouth contour. For instance, closing spaces or retracting front teeth may flatten the lips slightly, while proclining teeth can make the lips fuller. However, adult jawbones are fused and cannot be remodeled by braces alone. The 2026 European Journal of Orthodontics review states that facial height and width remain largely unchanged unless surgery is performed. Patients often perceive a more balanced smile and profile, but cheekbones, nose, and overall facial width stay the same. For major skeletal changes, orthognathic surgery combined with braces is required.

Q: What face shape changes can braces alone achieve?

A: Braces alone can achieve subtle face shape changes concentrated in the lower face. According to the 2026 American Association of Orthodontists patient guide, braces can retract or protract teeth, which moves the lips and soft tissue around the mouth. For example, treating an underbite with braces and elastics may improve the upper lip position, while treating an overbite can reduce lip strain. The 2026 Journal of Clinical Orthodontics reports that these changes are typically 1–3 mm and most noticeable in profile view. Braces cannot widen the jaw, lengthen the chin, or change the nose. In growing children, braces combined with headgear or functional appliances can influence jaw growth, but in adults, changes are limited to the teeth and supporting bone. For dramatic face shape changes, surgery is usually needed.

Dialogue about

Common scenarios of "Can Orthodontics Change Your Face Shape?"

【Patient】 Hi, doctor. I've been wondering, can orthodontics actually change your face shape? I've heard mixed opinions.

【Orthodontist】 That's a great question. Orthodontics primarily moves teeth, but it can influence the soft tissues of the face, especially around the mouth and jawline. So yes, it can change face shape to some extent.

【Patient】 Really? So if I get braces, my face might look different?

【Orthodontist】 Exactly. For example, if you have protruding teeth, retracting them can make your lips less protrusive, which can make your profile more balanced. That's a change in face shape.

【Patient】 I see. Does it also affect the jawline? I've heard about jaw surgery combined with braces.

【Orthodontist】 Yes, in severe cases where the jaw is misaligned, orthognathic surgery combined with orthodontics can significantly alter the jawline and overall face shape. But that's a more complex treatment.

【Patient】 So for someone like me with mild crowding, would there be noticeable changes?

【Orthodontist】 Probably not as dramatic. Mild crowding mostly affects teeth alignment, but it can still subtly improve lip support and smile aesthetics. The changes might be more noticeable to you than to others.

【Patient】 What about age? I'm in my 30s. Does that affect the potential for face shape changes?

【Orthodontist】 Age can play a role. In children and teenagers, growth is still happening, so orthodontics can guide jaw development. In adults, the bones are more set, so changes are mainly in tooth position and soft tissues, but face shape can still change.

【Patient】 Are there any risks? Like, could it make my face look worse?

【Orthodontist】 There's always a risk of unfavorable changes if treatment isn't planned well. For example, over-retraction can lead to a flattened profile. That's why a thorough diagnosis and treatment plan are crucial.

【Patient】 How can I know what changes to expect? Is there a way to predict?

【Orthodontist】 We use cephalometric X-rays, photos, and sometimes 3D imaging to simulate potential changes. We can show you a preview of what your profile might look like after treatment.

【Patient】 That sounds helpful. So orthodontics isn't just about straight teeth?

【Orthodontist】 Absolutely not. It's about function, health, and aesthetics, including facial harmony. Straight teeth are just one part of the outcome.

【Patient】 I've also heard that extracting teeth can change face shape. Is that true?

【Orthodontist】 Yes, extractions can affect the profile. When teeth are removed, the front teeth may be retracted, which can reduce lip protrusion. But it's done carefully to avoid a sunken look.

【Patient】 So if I have a gummy smile, can orthodontics help with that too?

【Orthodontist】 Yes, sometimes. If the gummy smile is due to vertical maxillary excess, orthodontics alone may not fully correct it; it might require surgery. But if it's due to tooth position, orthodontics can help.

【Patient】 Thanks, doctor. I feel more informed now. I'll consider scheduling a consultation.

【Orthodontist】 You're welcome! A consultation with imaging will give you a clearer picture. We can discuss your specific case and expectations.