Dental Sealants in Duncanville, TX

Protect Your Smile from Cavities, Quickly, Safely, and Effectively

Even with excellent brushing habits, the grooves and pits on the chewing surfaces of your back teeth can trap food and bacteria — leading to cavities. At Precision Dental Care in Duncanville, we offer dental sealants as a fast, painless solution to keep teeth protected and cavity-free, especially for children and teens.

Conveniently located to serve Duncanville, DeSoto, Cedar Hill, Grand Prairie, and surrounding Texas communities.

Call (972) 426-9193 or Book Online for a free consultation

What Are Dental Sealants?

Dental sealants are thin, protective coatings applied to the chewing surfaces of molars and premolars. Once hardened, they act as a barrier between the enamel and harmful bacteria — making it easier to maintain a healthy smile.

Sealants are:

Who Needs Dental Sealants?

Sealants are most often recommended for:

Children

whose permanent molars have recently erupted

Teens

who are more prone to snacking and missed brushing

Adults

with deep grooves or a history of frequent cavities

The earlier they’re applied, the more effective they are at preventing decay.

What to Expect During Your Sealant Visit

Placing dental sealants is quick and painless. No drilling, no numbing — just simple prevention.

We clean and dry the tooth surface

A gentle etching gel prepares the enamel

The sealant is brushed on in liquid form

A special light hardens the material within seconds

Benefits of Dental Sealants

4.9
Based on 370 reviews
powered by Google
Diamond Lockhart
18:04 01 Aug 25
Customer service 10/10, Top Tier Dentist. Office was very clean and welcoming.
Karina C
23:25 31 Jul 25
10/10! ✨
Camelia Rose
15:47 31 Jul 25
Love this place. Everyone is so nice and professional.
Crystal Robinson
21:50 29 Jul 25
Since my first appointment at Precision Dental i have been pleased from the friendly front office staff to the patient and thorough.Dentist and Hygienist.
Karla is absolutely amazing and really cares about making sure you have healthy teeth. I have learned so much from her in my last two visits.
jennifer ramirez
18:45 28 Jul 25
Great first time experience! I got a step by step guide on what my dental journey will be. I love that Dr. Nguyen sits down to show & explain all of the details with so much patience & care. The entire staff is so genuine, professional & attentive, makes you feel welcomed as soon as you arrive!
Thank you, Precision Dental!😊
The G6 Family
15:16 24 Jul 25
Roxanne Marroquin
12:48 23 Jul 25
Love this office! Very new, completely renovated and up to date! The office manager, David, is so friendly.
Jim Fite
16:22 21 Jul 25
Excellent care!
Linda E
18:17 15 Jul 25
You can trust you will receive excellent dental care at Precision Dental. The entire staff is wonderful. I’m so glad I found them.
Response from the owner 00:28 02 Apr 24
We appreciate your kind review Linda! Thank you! 🙏 😊
Jamie Mora
16:58 15 Jul 25
All I can say is amazing staff. From the moment I walked in to the moment I walked out I felt attended. Not only do they do a great job but they spend time with you to cater to your needs and really get to know you! I will be back. Thank you everyone!

Dr. Michael Nguyen

David Pham

We Make Dentistry Affordable

At Precision Dental Care, we believe everyone deserves a healthy, confident smile — without the burden of financial worry. That’s why we provide flexible payment options, convenient third-party financing, and clear, upfront pricing tailored to suit your budget and individual needs.

Office Hours

Advanced Technology for Added Protection

At Precision Dental Care, we use the latest tools to ensure long-lasting, effective results:

Caries Detection Dye

to identify early-stage decay before applying sealants

Intraoral
Cameras

so you can see exactly what we see during your child’s visit

Digital X-rays

to ensure there’s no decay under the surface before sealing

Ultrasonic
Scalers

for gentle but thorough tooth prep

iTero Scanner

to monitor development and track molar eruption in kids

Why Choose Precision Dental Care for Sealants?

Protect Your Smile, Book a Sealant Appointment Today

Dental sealants are one of the simplest, most effective ways to prevent cavities in kids, teens, and adults alike. Whether you’re a parent planning for your child’s future or an adult looking to preserve your smile, we’re here to help.

 Serving Duncanville, Cedar Hill, DeSoto, Grand Prairie, and surrounding communities.

Do You Have A Question?

Frequently Asked Questions (FAQs)