A World of Smiles
Celebrate World Orthodontic Health Day on May 15—because a healthy, aligned smile can change a life!

World Orthodontic Health Day, observed every May 15, unites orthodontic professionals, patients, and the public to highlight the importance of proper alignment and oral health.
Organized by the World Federation of Orthodontists (WFO), it’s a global call to celebrate the power of orthodontic treatment in improving people’s well-being, confidence, and overall quality of life.
Why it Matters
Overall Well-Being
A properly aligned bite reduces oral health complications and boosts self-esteem.
Global Unity
By joining this event, you’re part of a worldwide movement that empowers individuals to prioritize their orthodontic health.
Annual Theme
A World of Smiles – this year we highlight how healthier smiles can create ripple effects in families and communities.

Orthodontic Facts
Properly aligned teeth contribute to more than just a confident smile—they form a key foundation for lifelong oral health. Many people don’t realize that crooked or crowded teeth aren’t only cosmetic concerns; research shows they can increase the likelihood of cavities, gum disease, and even impact speech.
Dive into these quick insights, then explore the full Fact Sheet for a deeper look at why prioritizing orthodontic health matters for everyone.
Misaligned Teeth
Crooked or crowded teeth (malocclusions) aren’t just cosmetic — research shows they can lead to increased risks of cavities and gum disease. They’re also the third most common oral health concern worldwide, affecting children and adults alike.
Treatment Options & Benefits
From traditional braces to nearly invisible clear aligners, today’s therapies are more comfortable and effective than ever for people of all ages. Once treated, proper alignment improves chewing, speech, and self-confidence, while helping to prevent future dental issues.
Myth Busters
Think braces hurt, are purely cosmetic, or are only for teens? Our fact sheet debunks common misconceptions and explains why it’s never too late for a healthy smile.
How to Participate

Attend or Host an Event
- Check if there’s a free screening or open house near you, or Add Your Event to our global WOHD map.
- Encourage your community to celebrate by organizing a mini lecture, social gathering, or charity fundraiser.

Share Your Smile
- Post a selfie or short video with #WOHD and #AWorldOfSmiles on social media.
- Tag friends, family, and fellow braces-wearers to spread the celebration far and wide.

Download the WOHD Toolkit
- Posters, infographics, social media templates: Ideal for clinics, schools, and community groups.
- Educational articles & videos: Learn how orthodontic treatment supports a healthier, happier life.

Make a Difference Year-Round
- Encourage loved ones to get an orthodontic checkup.
- Advocate for expanded orthodontic awareness at your local healthcare or community events.
Patient Stories & Testimonials
Resources & Materials
For Practitioners & Orthodontists
Explore a collection of ready-to-download flyers, fact sheets, and social media graphics designed specifically for in-office promotion. Learn how to host successful screenings or events, and discover patient email templates for sharing WOHD news. Visit the Practitioners’ Toolkit page to help your clinic stand out and inspire healthier smiles.
For Affiliate Associations
Access customizable press releases, branded landing pages, and regional event-planning guides to unite member clinics under one cohesive WOHD celebration. From coordinating multi-practice open houses to centralizing your promotional materials, you’ll find everything you need to showcase solidarity across your region. Head to the Associations’ Resource Hub to get your members engaged.
For Educational Institutions
Dive into campus-friendly materials like posters, info sheets, and slide decks tailored for student/faculty engagement. Host competitions (e.g., “Best WOHD Reel”), arrange mini-lectures on orthodontic health, or request a custom sub-page for your department if you lack a dedicated site. Explore the Education Kit to share the importance of orthodontic care across your campus.
Start Engaging Your Community!
Use hashtags #WOHD and #AWorldofSmiles and encourage everyone to post photos and success stories from their orthodontic journeys to inspire and encourage others to seek care and celebrate their progress.