About Our Office

At Smile Doctors on Mabry Hood Road, we’re here to help kids, teens, and adults achieve confident, healthy smiles. Our orthodontic services are designed to meet your unique needs with personalized treatment plans that fit your lifestyle. Whether you’re considering braces or Invisalign® aligners, you’ll find trusted care in a welcoming environment. Conveniently located at 120 Mabry Hood Rd in Knoxville, we make it easy to achieve the smile you’ve always wanted. Schedule your FREE consultation online or give us a call today—we’d love to meet you!

  • Former U.S. Army Officer with a certificate of Advanced Education in General Dentistry
  • Top 1% Invisalign® Diamond Plus Provider
  • Smile Doctors Orthodontics in Knoxville proudly serves the communities in and near Farragut
  • Convenient locations in Knoxville and Sevierville
  • Convenient scheduling and progress tracking through Smile Doctors Anywhere app
  • Affordable monthly payment options and discounts are available for qualifying patients
  • Most dental insurance plans accepted
120 Mabry Hood Rd,
Knoxville, TN, 37922-2211
Wednesday - Thursday: 7:30am-4:30pm

Recent Google Reviews:

"I had such a good experience with smile doctors! They are so nice and knowledgeable. I had to move unexpectedly and they were able to squeeze me in to get my Invisalign off! I love my results!"

5-star
Kelly Armstrong

About Our Office

At Smile Doctors on Mabry Hood Road, we’re here to help kids, teens, and adults achieve confident, healthy smiles. Our orthodontic services are designed to meet your unique needs with personalized treatment plans that fit your lifestyle. Whether you’re considering braces or Invisalign® aligners, you’ll find trusted care in a welcoming environment. Conveniently located at 120 Mabry Hood Rd in Knoxville, we make it easy to achieve the smile you’ve always wanted. Schedule your FREE consultation online or give us a call today—we’d love to meet you!

  • Former U.S. Army Officer with a certificate of Advanced Education in General Dentistry
  • Top 1% Invisalign® Diamond Plus Provider
  • Smile Doctors Orthodontics in Knoxville proudly serves the communities in and near Farragut
  • Convenient locations in Knoxville and Sevierville
  • Convenient scheduling and progress tracking through Smile Doctors Anywhere app
  • Affordable monthly payment options and discounts are available for qualifying patients
  • Most dental insurance plans accepted
120 Mabry Hood Rd,
Knoxville, TN, 37922-2211
Wednesday - Thursday: 7:30am-4:30pm

Google
5-star

Orthodontic Services Available

Braces

Smile Doctors offers metal and ceramic braces to suit our patients’ needs. Our orthodontists can develop a custom orthodontic treatment plan for kids, teens, and adults.

Invisalign® Aligners

A clear alternative to traditional braces, Invisalign® aligners are a convenient choice for adults and teens looking to discreetly straighten their teeth with clear aligners.

Smile Express®

Get the smile of your dreams in six months or less with Smile Express®! Learn how our local orthodontists can help adults touch up their smile with aligners shipped straight to your door.

Retainers

Keep your smile beautiful with clear or fixed retainers from Smile Doctors. Our orthodontists can fit a new or existing patient for a retainer and offer retainer repairs and replacements if needed.

Rising Star (7& Up)

The American Association of Orthodontists (AAO) recommends children see an orthodontist by age 7. Our RISING STAR program provides children ages 5-10 with complimentary, early care.

Current Offers and Insurance

Everyone deserves a confident and affordable smile. Convenient monthly payments and discounts are available for qualifying patients. We accept most insurance plans and will check your coverage during your FREE initial consultation.

Up to $500 Off
On comprehensive braces or Invisalign® aligner treatment

* When you sign up for autopay. Additional restrictions & exclusions may apply. Offer excludes any and all services and items covered in-full or in-part by any state or federal Medicaid program.

Pay in Full
Discounts when you pay in full for treatment

* Some restrictions & exclusions may apply.

Military Discount
10% off braces or Invisalign® aligners

A special offer for service members and family

* Some restrictions & exclusions may apply.

Family Plan
Discounts when multiple family members start treatment

* Some restrictions & exclusions may apply.

Meet Our Orthodontists in Knoxville – Mabry Hood

Charlie Arndt
Dr. Charlie Arndt

Dr. Charlie Arndt brings a wealth of experience and a passion for transforming smiles to East Tennessee. Dr. Arndt completed her undergraduate and dental education at the University of Iowa. Continuing her education, she completed orthodontic residency training at the University of Texas Health Science Center at San Antonio.

She is proficient in a vast array of appliances, including a variety of bracket systems, Invisalign® aligners, in-house aligners, CS Springs, Hyrax expanders, and MSE/MARPE.

With a comprehensive background in orthodontics, Dr. Arndt excels in treating patients of all age groups and complexities, from children in Phase I to teens and adults requiring comprehensive care. Her proficiency extends to managing treatment, including impacted canines, TAD placement, extraction and non-extraction methods, surgical decompensation, and post-surgical finishing.

Known for her meticulous attention to detail and systematic treatment planning, Dr. Arndt remains at the forefront of orthodontic technology, utilizing advancements such as 3D printing, dental photography, digital scans, and clear aligners to deliver optimal results.

Driven by a commitment to personalized care, Dr. Arndt tailors her treatment by identifying each patient’s unique needs and goals. She strives to create a positive and welcoming atmosphere, ensuring every patient feels comfortable and cared for throughout their orthodontic journey.

Outside the clinic, Dr. Arndt enjoys being active, exploring nature, reading, baking, and, most importantly, spending time with her family.

Gary Edgmon
Dr. Gary Edgmon

Edgmon earned his undergraduate degree in Biology from Southern Adventist University in Collegedale, Tennessee. A few years later, he went on to earn his Doctor of Dental Surgery degree, Master of Science in Orthodontics, and Specialty Certificate in Orthodontics from Loma Linda University in Loma Linda, California. He is a proud member of several organizations including a lifetime member of the American Dental Association, the Tennessee Dental Association, and the American Association of Orthodontists. In his free time, Edgmon enjoys spending time with his wife and daughters. He is an accomplished triathlete and has competed in Ironman competitions. Edgmon believes every day is a great day to improve the lives of our community.

Charlie Arndt
Gary Edgmon

Meet Our Orthodontists in Knoxville

Charlie Arndt
Gary Edgmon
Charlie Arndt Gary Edgmon
Dr. Charlie Arndt

Dr. Charlie Arndt brings a wealth of experience and a passion for transforming smiles to East Tennessee. Dr. Arndt completed her undergraduate and dental education at the University of Iowa. Continuing her education, she completed orthodontic residency training at the University of Texas Health Science Center at San Antonio.

She is proficient in a vast array of appliances, including a variety of bracket systems, Invisalign® aligners, in-house aligners, CS Springs, Hyrax expanders, and MSE/MARPE.

With a comprehensive background in orthodontics, Dr. Arndt excels in treating patients of all age groups and complexities, from children in Phase I to teens and adults requiring comprehensive care. Her proficiency extends to managing treatment, including impacted canines, TAD placement, extraction and non-extraction methods, surgical decompensation, and post-surgical finishing.

Known for her meticulous attention to detail and systematic treatment planning, Dr. Arndt remains at the forefront of orthodontic technology, utilizing advancements such as 3D printing, dental photography, digital scans, and clear aligners to deliver optimal results.

Driven by a commitment to personalized care, Dr. Arndt tailors her treatment by identifying each patient’s unique needs and goals. She strives to create a positive and welcoming atmosphere, ensuring every patient feels comfortable and cared for throughout their orthodontic journey.

Outside the clinic, Dr. Arndt enjoys being active, exploring nature, reading, baking, and, most importantly, spending time with her family.

Dr. Gary Edgmon

Edgmon earned his undergraduate degree in Biology from Southern Adventist University in Collegedale, Tennessee. A few years later, he went on to earn his Doctor of Dental Surgery degree, Master of Science in Orthodontics, and Specialty Certificate in Orthodontics from Loma Linda University in Loma Linda, California. He is a proud member of several organizations including a lifetime member of the American Dental Association, the Tennessee Dental Association, and the American Association of Orthodontists. In his free time, Edgmon enjoys spending time with his wife and daughters. He is an accomplished triathlete and has competed in Ironman competitions. Edgmon believes every day is a great day to improve the lives of our community.

Awards & Certifications

Patient Reviews

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“very good”

5-star
veronica cahue
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“Had a great experience here from the moment walking in. The staff is all very friendly and helpful. I am super excited to finally work on my smile and they have made everything very easy and comfortable.”

5-star
Marisa Mitchell
quote

“Caring people! Kind and friendly!”

5-star
Renee D’Elia-Zunino
quote

“Smile doctors are absolutely amazing! The staff, the office manager, the doctors. I couldn’t imagine going anywhere else!”

5-star
Meri Bradley
quote

“Thanks for your excellent service 👏”

5-star
Jong Keum

Start Your Smile Journey with Us!

In the Community

Our team members make a difference in our communities every day. Whether we are putting on events at our clinics or hosting tooth talks in the schools, filling backpacks with supplies or donating time to those in need, creating smiles is our passion.

Community Partnerships