Creating Beautiful Smiles for Life
Make Your Dream Smile a Reality.
Our staff here at Preston Family Dentistry is dedicated to making sure that you receive quality dental care. We love our patients and want to provide you with the best dental treatments possible. Give us a call today or stop by our office in Dallas, Texas to meet us and schedule an appointment!

Welcome to Preston Family Dentistry
Dental Services
At our dental practice, we focus on getting to know you and providing you with the personalized care you need for a smile that is both healthy and attractive. Dr. Iranmehr and our team strive to go above and beyond for exceptional patient care. We are proud to provide quality dentistry in Dallas, Texas, and we also welcome our friends from the nearby communities, including Far North Dallas and Plano, Texas, to visit us. Our team is eager to serve you with our wide variety of dental services, ranging from Zoom! teeth whitening and porcelain crowns to Invisalign® and dental implants. We invite you to contact our office today to learn more about our dentists and team, and to set up your next visit. We are eager to see you here soon!

Cosmetic Dentistry
Our doctors are experienced in a wide variety of services to meet all of your dental needs.

General & Family Dentistry
We are proud to offer gentle, personalized dental care for the entire family at our office.

Invisalign®
Invisalign® is a virtually invisible way to straighten your teeth and achieve your ideal smile!

For New Patients
Welcome! Take a look at the resources we have provided online for our new patients.
Creating Smiles with a Gentle Touch
We’re here for you, your family, and your smiles!
At Preston Family Dentistry, we make a special effort to create a warm, caring environment in which you will feel comfortable seeking treatment for all of your dental needs. We strive to exceed your expectations through personal attention and education to keep your smile healthy and beautiful for years to come. Our team is here to provide the quality dentistry your family needs with the individual care you deserve.

opening Hours
- Monday7.30 am - 5.00 pm
- Tuesday7.30 am - 5.00 pm
- Wed.7.30 am - 5.00 pm
- Thursday7.30 am - 5.00 pm
Our Team
Meet the Dentists
As distinctive as you are
What Sets Us Apart
We believe that we are an excellent option for you and your entire family. We are a practice devoted to high standards of excellence in dentistry, education and prevention, safety, and positive patient experiences. We maintain high levels of expertise in our training and service, and we treat our patients as our friends. We proudly offer a broad range of dental treatments to meet all of your oral health care needs and desires. Whether you are interested in cosmetic dentistry, general and family dental care, preventive services, or restorative treatments, our experienced dentists and team are here to take care of your smile!

Patient Reviews
What They Said
Gene Schlesinger2025-07-22 The best! Keegan York2025-07-22 This was my first time ever going to this dentist, and I was very impressed! I have a college girl, so I am now starting my journey of finding a dentist that is suited for me as an adult, and this place surpassed my expectations. I have pretty bad anxiety surrounding the dentist, but the staff was super helpful and patient with me. I just had to get fitted for a night guard, which I expected to take a while, but they had me in and out within 20 minutes. Nazee in particular, the dental assistant, was super helpful, kind, and gentle with me because I had to get a cavity removed the day before my appointment. At they end, they gave me a flower before I left, which was super kind! Shawn Fehily2025-07-03 I’ve been coming here for years and love the team that they have and office space is so welcoming. I now bring my entire family and everyone makes us all feel so comfortable. Each hygienist and Dentist make sure they explain exactly what they’re doing and are very gentle! I highly recommend them for you and your family Roxie Convery2025-07-03 Doctors. Bahar and Mehrnaz Iranmehr are wonderful dentists and all the staff in this office along with the dentist are excellent- compassionate and professional. I feel blessed to have them to take care of my teeth❤️ Joe Cameron2025-07-02 Had a cavity filled under a crown. The process was flawless. No pain or mess. Doctor was kind to me and her assistant. Talked me through every step and estimated time for each. Made a temp crown and will return for the final one later. Numbness has worn off and no discomfort at all. Great service! Kim Jones2025-06-25 Very professional service. Raiza Villalobos2025-06-24 Service on time and high quality JOYCE FORD2025-06-23 I enjoyed my visit. The staff is very friendly and efficient and I’ve already scheduled my next appointment. Coach Gregg2025-06-16 Very nice, but professional.