Welcome to The Dental Center at Thornton Plaza, Your Dentist in Thornton, CO

Quality family & cosmetic dentistry at affordable prices

We accept most dental insurances, just give us a call to check on yours

A top-rated dentist in Thornton, CO based on Google reviews

No insurance? No problem! We offer CareCredit.

We go beyond being fully licensed and certified for their respective roles in caring for our patients. We each have a commitment to provide the best care for each of our patients. All of us attend continuing dental education on a regular basis and we participate in the 5280 Study Club. We have the latest in technical capacity, including an intraoral video system to assist in the diagnostic process and to show you some of your dental conditions.

We pride ourselves in staying abreast of the latest in dental technology and equipment. As well, our sterilization and infection control systems are completely compliant with all OSHA and American Dental Association recommendations.

Practice Hours

Tue to Wed

8:00 AM – 9:00 PM
8:00 AM – 8:00 PM
8:00 AM – 7:00 PM
8:00 AM – 5:00 PM
8:00 AM – 1:00 PM

Getting Started

Find answers to frequently asked questions and what to expect when you visit our office.

Learn more

Patient Forms

Streamline your dental appointment by accessing our patient forms here.

Learn more



Porcelain Veneers


Teeth Whitening


Dental Crowns

We Are a Dental Clinic Serving Thornton, CO and the Surrounding Area

Same day apppointments available for emergencies

We are a local dental clinic supporting the Thornton, CO community

Get the smile you’ve always wanted

Our doctors provides healthy smiles & happy visits

Exceptional patient care, state-of-the-art equipment and a complete range of dental services-that’s why our practice is recognized as one of the most professional and compassionate dental practices in Thornton. Serving patients in Thornton is the foundation of our practice. By staying abreast of the latest dental technologies and procedures,

The Dental Center can provide the most advanced, personalized dental care for you and your family. You’ll feel at ease with our friendly staff, caring Thornton dentists and comfortable office setting.

New patients are always welcome. Our Thornton dentists look forward to meeting you and being your lifelong partner in dental health.

Meet our Doctors

Mark P. Smith, D.D.S
Mark P. Smith, D.D.S
Brian R. Kelly, D.D.S
Brian R. Kelly, D.D.S
Jonathan L. Oliver, D.D.S
Jonathan L. Olivier, D.D.S

Our Professional Memberships and Recognition Include


What Our Patients Are Saying

provided by KickStart Dental Marketing | powered by BirdEye

Providing advanced, personalized dental care for you and your family

Schedule an Appointment Today