The internet is full of people asking the same question: "Can I get a wider smile without braces?"
And the honest answer used to be: not really, not without spending thousands. But that's changed.
Why People Want a Wider Smile
A wider smile isn't just about vanity. Research consistently shows that wider smiles are perceived as more attractive, confident, and friendly. Specifically, what makes a smile look "wide" is how many teeth show and whether the smile reaches the corners of the cheeks — eliminating those dark "buccal corridors" at the edges.
Most people have 4–6 front teeth visible when they smile. A genuinely wide, attractive smile shows 8–10 upper teeth with minimal dark space at the corners.
Every Option Ranked
1. Traditional Braces ($3,000–$8,000)
Can expand the dental arch and widen smile width over 12–24 months. Effective for structural issues but extreme commitment — financially and physically.
2. Invisalign ($3,000–$7,000)
Similar to braces but removable. Can achieve some arch widening but is primarily designed for alignment. Reddit users frequently report disappointment with facial changes from prolonged Invisalign use.
3. Palatal Expander ($2,000–$4,000)
Orthodontic device that physically separates the bones of the upper jaw to create width. Works well in children and teenagers. In adults, the midpalatal suture is fused — so it requires surgical assistance, adding significant cost and recovery time.
4. Dental Veneers ($1,000+ per tooth)
Create the appearance of a wider smile by adding width to teeth. Don't actually change the physical width of the mouth. Permanent and irreversible.
5. Looksproject SmileFlex ($79.99) ← Best for Natural Widening
A targeted device for the soft tissue side of smile width. While orthodontics work on bones and teeth, SmileFlex works directly on the lip corners and commissure muscles. Gradual, consistent stretching trains the lips to rest wider and extend further during a smile.
Best for: people with a narrow commissure width, those who want a non-surgical option, and anyone who wants to maximize their natural smile potential without spending thousands.
Ready to widen your smile naturally?
SmileFlex is the only purpose-built lip training device designed specifically for commissure width. 10 minutes a day. Results in 4–6 weeks.
Get SmileFlex — $79.99 + Free Shipping →The Bottom Line
If you have significant structural dental issues, see an orthodontist. But if you're looking to widen your smile naturally — to train your lips to open wider, reduce those dark corners, show more of your smile — SmileFlex is the most accessible, affordable, and risk-free place to start.