Arch Dentistry

06/02/2026

10 years. 10 awards. 1 incredible community. 🏆
We are beyond proud to share that Dr. Sonu Muthuvalliappan has been named a Top Dentist by St. Louis Magazine for 10 consecutive years!
But honestly? This award belongs to you — our amazing patient community. Your trust, your loyalty, and your beautiful smiles are what inspire Dr. Sonu to show up every single day and give nothing less than the best.
A decade of this recognition isn't just a milestone — it's a reflection of the relationships we've built together, one smile at a time. 😊
We'd love to help even more families experience the care that keeps earning this honor.
📞 Book your appointment today — call us at 314-SMILE-12 (314-764-5312)!
👇 Tag a friend or family member who deserves an award-winning smile!

05/10/2026

05/05/2026

Happy Birthday, Brittany! 🎉💛
Your positivity and smile make our team better every day. We’re so lucky to have you—hope your day is as amazing as you are! 🎂✨

04/18/2026

🏆 **Best of 2026 – Dentist Category**

Arch Dentistry is honored to be recognized as a **Best of 2026 winner in the Dentist category**, based on **verified Google reviews** and certified by BusinessRate.

This recognition reflects **customer satisfaction, reputation, and service excellence**, and is especially meaningful because it is earned through the **authentic feedback of our patients**

Proudly serving the **St. Louis metro area**, we’re grateful for your trust and support every day. 💙

Arch Dentistry Offers All Range Of General & Cosmetic Dentistry. Super Friendly Staff with Clean, Relaxed And Comfortable Setting. Call Now For Different Experience!

04/02/2026

Three smiles, zero cavities 😄🦷

Had the sweetest visit today with these three amazing siblings—cavity-free and absolutely rocking their oral hygiene! Moments like this make my day.

Big kudos to Kody Arasan and Suganya Kodiyarasan for setting such a strong example at home. It truly shows—great habits start early, and these kids are proof that consistency pays off!

Keep smiling, keep shining ✨

03/21/2026

Please join us in wishing Kim a Happy Birthday!!🎉🎁🥳Wishing you a year full of love and many good times🎈💓Thanks for all you do.

02/24/2026

Congratulations to Team USA on an incredible hockey victory! 🇺🇸🏒

Proud of the grit, teamwork, and heart you showed on the ice. What a win!

02/09/2026

Happy Birthday Sharon 🎊🎂🎊
Her positivity is contagious, her loyalty is unmatched, and her dependability keeps everything running smoothly behind the scenes. But more than anything, Sharon has a genuinely kind soul that brings warmth and joy to everyone around her — team and patients alike.
We wish our wonderful Sharon a very Happy Birthday !!! 💕🎉

01/25/2026

Happy Sunday...we hope everyone is staying warm during this bitter cold and snow ❄️ 🥶Arch Dentistry will be closed tomorrow Monday 1/26/2026 due to the extreme cold and hazardous roads. ☃️❄️We will be back in the office on Tuesday 1/27/2026. Please stay warm😁

01/17/2026

Happy Birthday, Suzie!!! 🎉🎊

Today we celebrate more than an amazing hygienist — we celebrate the calm, kindness, and steady positivity that makes our office feel like home. From patients to coworkers, Suzie always shows up with heart.

We’re hitting pause on the hustle today to say thank you — and happy birthday, Suzie!!! 💙✨