Sienna Modern Dentistry and Orthodontics $59 New Patient Special

Proudly serving dentistry to Missouri City

$59 New Patient Special

Your journey to a healthier, happier you begins here.

$59 New Patient Special

Dental Consultation

Emergency Dentistry

or call 999-888-7777

Aja Thompson

Dentist DDS

I have been practicing dentistry since 2011. In my spare time, I enjoy working out and cooking. I am married and have two children. We are huge sports fans, particularly of Duke basketball, Arkansas football, the Dallas Cowboys, and the Seattle Seahawks. My husband is a retired professional football player.

https://1.smilegeneration.com/uploadedimages/staff/26031.png Aja Thompson

Office Address

8740 Hwy 6 Ste 150, Missouri City, TX 77459

We are located on the southwest corner of Hwy 6 & Sienna Pkwy, in the Sienna Plantation Shopping Center, near the HEB

Google map of Sienna Modern Dentistry and Orthodontics

What Our Patients Say About Us

5.0

This. Dentist. Office. Is. Great. From the front desk staff to the hygienists to Dr. Thompson--everyone is so personable, welcoming and thoughtful in a way that is above and beyond. I left in such a great mood, like I'd met new friends. Their dentistry skills, knowledge and bedside manner were equally topnotch. Best dentist experience I've ever had.

5.0

I had the best experience at Sienna Modern Dentistry and Orthodontics today! Dr. Thompson, Clarissa, and Alli are the sweetest and most accommodating. Going to the dentist is never a fun experience, but these ladies truly went above and beyond to make me feel comfortable and cared for. They are so hospitable and took the time to explain everything very thoroughly. As a Sienna resident, I’m so glad to have such a great dental team right here in the community. I will definitely continue using them for all of my dental needs!

5.0

This was my first time at this dental office and it was the best experience I've ever had at a dental office. Everyone from the front desk, dental assistant Clarissa and Dr. Nguyen were professional, friendly, informative and supportive. Every step was explained in detail. I absolutely recommend this practice! Ask for Dr. Nguyen he is the BEST

Start Your Smile Journey with our
$59 New Patient Special

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For a dental emergency, please call us at 281-778-5355

*Regular value of at least $290. In absence of gum (periodontal) disease. New patients only. Cannot be combined with any other offers. Limit 1 per patient. May be covered by insurance, subject to insurance restrictions; cannot be applied to insurance co-payments or deductible. Not valid for Tricare or Medicare Advantage members. AZ, CO, ID, and NM Delta Dental members: valid toward cosmetic dentistry only. Not valid for appointments with pediatric dentist. ADDITIONAL SERVICES MAY BE REQUIRED AT AN ADDITIONAL FEE. Valid only when appointment is booked prior to 06/17/2026. No cash or credit value.THE PATIENT AND ANY OTHER PERSON RESPONSIBLE FOR PAYMENT HAS AS RIGHT TO REFUSE TO PAY, CANCEL PAYMENT, OR BE REIMBURSED FOR PAYMENT FOR ANY OTHER SERVICE, EXAMINATION OR TREATMENT THAT IS PERFORMED AS A RESULT OF AND WITHIN 72 HOURS OF REPSONDING TO THE ADVERTISEMENT FOR THE FEE, DISCOUNTED FEE OR REDUCED FEE SERVICE, EXAMINATION OR TREATMENT. May be covered by insurance. Subject to plan restrictions Services rendered by a General Practitioner. Minh Chi Nguyen DMD 106195