Schedule an Appointment

Hours of Operation:

Monday – Thursday: 9:00AM – 5:00 PM

Saturday: 9:00AM – 2:00 PM

Schedule an Appointment

Hours of Operation:

Monday – Thursday: 9:00AM – 6:00 PM

Our patients are the bedrock of our practice at Definitive Dental. We deliver top-notch dental care and an outstanding patient experience. Expect quality, reliable care in comfort with dentists who can guide you to achieve complete oral health. Schedule your appointment with a leading dentist in Grand Prairie, Texas.

New Patient Special

Free Teeth Whitening

Zoom! Whitening

Requires Exam, X-ray, and Cleaning in the absence of cavities.

New and Existing Patient Special

$1000 OFF

Implants and SureSmile

$1000 off complete dental implant or SureSmile aligners.

Over 400 5-Star Reviews
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Reviews From our Valued Patients

Our Dental Care Services

Definitive Dental is a full-service dental practice with a complete range of treatments. We encourage regular check-ups to help you achieve and keep complete oral health. We’re the preferred dentist in the Grand Prairie area for patients who want to schedule regular 6-monthly dental exams and cleanings.

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Our practice is perfect for families looking for a home dentist. We offer a range of treatments for patients of all ages, delivered with your specific dental conditions and medical history in mind.

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Our patients have rated us as among the best cosmetic dentists in Grand Prairie, Texas. Whether you need teeth whitening, SureSmile, or a complete smile makeover, call Definitive Dental.

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Have a missing or damaged tooth? Find dental implants, crowns, dentures, and even dental bonding. Your new teeth can be as radiant and natural-looking as a natural smile.

Have an Emergency?

Call us at (972) 646-0660

Why Choose Definitive Dental?

Quality Dental Care

At Definitive Dental, we stand firmly behind all of the care we provide. Our experienced dentists endeavor to deliver the best possible treatment and advice to ensure your long-term oral health. The equipment in our clinic leverages the latest advancements in technology, and we have a friendly and caring staff that will be happy to attend to all your needs during your visit.

We Make It a Point to Listen

We’re proud that so many of our patients count on us as their primary dentist in the Grand Prairie area. They trust us for their long-term dental care and routine check-ups. Our dentists and staff listen carefully to your health goals, answer all of your questions, and consult you for every treatment plan we propose.

Dentistry Done Right

Choosing a provider can be difficult. We make it easy because we stand behind everything we do. If it’s not just right, we will work to make it right. That could mean coming in for free adjustments, or even sending it back to the lab to make sure we get the right fit every time. Don’t just take our word for it, our 300+ 5-star reviews tell the story!

Profound Numbing Guarantee

We take great care to ensure a pain-free experience for our patients. Our Profound Numbing Guarantee is an assurance that you will be comfortable for the entire duration of your treatment. The moment you even start to feel pain, we will immediately stop the treatment to apply more anesthetic.

Meet the Definitive Dental Family

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Definitive Dental is committed to providing families in Grand Prairie and the Dallas-Fort Worth area with exceptional dental care for all ages!

With state-of-the-art equipment, expect the highest quality of comfort and care from your local dentist at Definitive Dental.

Dr. Peter Guirguis is a leading local dentist in Grand Prairie, TX who practices a full scope of general & cosmetic dentistry. He has had advanced training in many services, providing key treatments such as dental implants, crowns & bridges, dentures, and braces.

Dr. Guirguis can also correct a wide variety of cosmetic dental problems, and can literally redesign your smile!

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Meet the Definitive Dental Family

docimage new.jpg
img 3677 1 1 scaled.jpg

Dr. Peter Guirguis is a leading local dentist in Grand Prairie, TX who practices a full scope of general & cosmetic dentistry. He has had advanced training in many services, providing key treatments such as dental implants, crowns & bridges, dentures, and braces.

Dr. Guirguis can also correct a wide variety of cosmetic dental problems, and can literally redesign your smile!

photo patient.png

Definitive Dental is committed to providing families in Grand Prairie and the Dallas-Fort Worth area with exceptional dental care for all ages!

With state-of-the-art equipment, expect the highest quality of comfort and care from your local dentist at Definitive Dental.

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