Creating Beautiful Smiles

Experienced Cosmetic Dentistry in Plano, TX.

Complimentary Consultation

Concierge Dental Care

Experience the difference in our Dentistry in Plano, TX.

Complimentary Consultation

Restoring Natural Beauty to Your Smile.

Dr. Sowell is a nationally recognized cosmetic dentist in Plano, TX.

Complimentary Consultation

World Class Dentistry Plano, TX

“This Practice Is My Passion”

Mark Sowell, DDS, MAGD, AACD is one of the most highly trained and experienced dentists in Plano Texas and the Dallas-Fort Worth Metroplex area. He is one of a few dentists nationwide who is a Master of the Academy of General Dentistry and an Accredited Fellow of the American Academy of Cosmetic Dentistry. Dr. Sowell practices complete dentistry with principles learned through continuing education and extensive experience. Patients throughout Collin County and the Dallas-Fort Worth metroplex area agree that expectations are always exceeded after visiting our Plano dentist office for general and advanced dental care.

Porcelain veneers in Plano TX

Porcelain Veneers

We provide porcelain veneers in Plano for a customized smile that will offer lasting results.

Porcelain Veneers Treatment
Sedation dentistry in Plano TX

Sedation Dentistry

Solutions for dental anxiety. We offer sedation dentistry in Plano for anxious and fearful patients.

Sedation Dentistry Services
Advanced dentist in Plano Texas

Solutions for Complex Concerns

Dr. Sowell can help you resolve your dental health and cosmetic
dental concerns with individualized care for your needs.

Solutions for All Concerns
Smile makeover in Plano, TX

Smile Design

A leading cosmetic dentist in Plano, TX, Dr. Sowell can help you
achieve the smile you desire using advanced techniques.

Smile Design Services
Affordable Invisalign in Plano, TX

Invisible Braces

Straighten your teeth at any age using discreet orthodontic treatment
with Invisalign clear aligners in Plano, TX.

Invisalign® and ClearCorrect™
Affordable dental implants in Plano TX

Full Service Dental Implants

Complete implant dentistry under one roof in Plano.
Replace one missing tooth or secure a cosmetic denture with dental implants.

Dental Implant Services
teeth-in-a-day in Plano TX

Teeth in a Day

Dr. Sowell offers the All-On-Four procedure in our Plano dentist office to replace missing teeth in one day.

Teeth In a Day
Gum Recontouring in Plano TX

Gum Reshaping

Improve the appearance and health of your gums with gum recontouring for gummy smiles in Plano, TX.

Gum Recontouring
TMJ Therapy in Plano TX

TMJ Therapy

Resolve bite problems and common symptoms of TMJ disorders with personalized dental care.

TMJ Therapy
Sports dentistry in Plano TX

Sports Dentistry

Dr. Sowell can create a custom sports mouthguard for superior smile
protection and a little extra energy on the field.

Sports Dentistry Services
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Dental lab in Plano TX

Exceptional Smiles. Exceptional Care.

Play VideoComplimentary Consultation

Comprehensive Dental Care: Personal Attention For Your Unique Smile.

Custom Dentistry Tailored To Your Smile


Dr. Mark Sowell is a leading restorative and cosmetic Plano TX, dentist. Voted a “Best Dentist in Dallas” by Texas Monthly and D Magazine, Sensational Smiles offers advanced dental treatment options for all of your oral health needs. Whether you are replacing missing teeth with affordable dental implants, seeking a denture specialist in Plano, or just want a more gentle tooth cleaning than your current dentist can offer, visit Dr. Sowell today.

Learn About Our Office

Enhance Your Smile

Do you want a brighter, more beautiful smile?


Our all-inclusive Smile Design services include anything you can think of that can enhance the beauty of your smile in a comprehensive package. Dr. Mark Sowell provides smile makeovers in Plano, TX.

Learn About Smile Design
Enhance Your Smile

Build Smile Confidence

Are you unhappy with your crooked teeth?


Dr. Sowell provides treatment options for crooked teeth and malocclusion issues. We have instant orthodontics, Invisalign clear aligners, ClearCorrect and more available at our Plano dental office.

Orthodontics
Build Smile Confidence

Improve Your Oral Health

What is the best treatment for replacing missing teeth?


Learn about your missing teeth replacement options at Dr. Mark Sowell's dental office. Dr. Sowell is a dental implant specialist and provides all types of dental prosthetics.

Tooth Replacement Options
Improve Your Oral Health

Take Years Off Your Smile

How can you reverse the signs of aging?


We can help you improve your appearance and give you a more youthful smile with our cosmetic dental services! Visit our dentistry for porcelain veneers, teeth whitening, Six Month Smiles, and much more.

Cosmetic Dentistry Services
Take Years Off Your Smile

Enjoy Concierge Dentistry

Are you looking for exceptional dentistry that has your comfort in mind?


Enjoy our concierge services where we treat you like royalty. We have outfitted our dental office with amenities that will make you feel like you're at a 5-star resort.

Our Amenities
Enjoy Concierge Dentistry

Smiles By Sowell Enhancing Your Dental Experience

Five Star Service

We aim to make you feel as relaxed and comfortable as possible with spa-like amenities.

Our Amenities

Patient Resources

View information for patients and forms now to make your first visit more efficient.

Patient Resources

Out of Town Patients

We offer travel coordination for your smile makeover holiday in Dallas.

Out of Town Patients

Payment & Insurance

Sensational Smiles will file your dental insurance. We also offer financing options so you can get the care you need.

Payments and Insurance Accepted

A Team Approach To Comprehensive Dentistry

Dr. Mark Sowell works closely with Master Ceramist James Chung in our dental lab. We design, fabricate and place high-quality, custom dental restorations under one roof. We value your time as much as you do. By having an in-office ceramic lab, we can offer same-day crowns and other restorations. Restore and enhance your beautiful smile with your dentist in Plano, Texas, Dr. Mark Sowell.

In-Office Ceramic Dental Lab

Using the highest standard of materials, your ceramic restoration is expertly crafted on site for a final result that will provide comfort, function, and aesthetics.

Dental restorations can include custom dental crowns and dental veneers. These are often recommended for both cosmetic or restorative solutions to maintain or enhance your smile.

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Patient Testimonials

Joe G.

5 out of 5 stars

Had my periodic cleaning today - can't say enough about the entire team! Best dentist in town - extremely conscientious and particular with excellent customer skills - always a pleasure visiting the dentist - how many folks can say that!!! Almost 30 years with Dr. Sowell - customer for life!!!! Great staff and awesome Doctor! Totally trust everyone! Been a…

Alison B.

5 out of 5 stars

I had a smile restoration done 10 years ago by Dr. Sowell. I wanted it before I flew out of state to my daughter's graduation from college. There were no appointments available that would allow me to get the work done in time. The staff asked a patient to switch his appointment by a week to help me out. I…

Paul B.

5 out of 5 stars

I have been a patient of Dr. Sowell for 20 years and would wholeheartedly recommend him and his team to anyone. I had some quite extensive cosmetic dentistry work done over the last few weeks and the experience was painless and I'm very happy with the results. Dr. Sowell always takes as much time as you need to explain the…