Orthodontics Custom Designed for you!

Proud to be Vacaville and Fairfield’s most trusted provider of Invisalign and braces.

Our team is committed to creating smiles that empower our patients with confidence.  Our hope is that the experience at each orthodontic visit is the highlight of our patients’ day.  We’re confident that the results will speak for themselves!


Traditional braces have a long, proven history, and are still an excellent choice for many orthodontic needs and lifestyles.  With thousands of different styles and sizes to choose from, we have selected brackets that are small and comfortable, ensuring that you feel confident and at ease throughout your orthodontic journey.


clear braces
clear aligners


There is no better time than the present to embark on your life-changing journey towards perfecting your beautiful smile.  As a certified provider of Invisalign, our office takes pride in offering you this clear, convenient and comfortable solution.  Whether you are a child, teen or adult, you can say goodbye to traditional braces and embrace the comfort of teeth straightening with Invisalign.

Sleep and Breathing Disorders in Children

Everyone needs good quality sleep.  Kids especially need good sleep for developing healthy brains and bodies.  If your child’s daily sleep is affected by a medical issue like sleep apnea, the decreased oxygen they receive night after night can affect their health.  ADD/ADHD, “laziness” in class, bed wetting and even allergies are often unrecognized signs of sleep-disordered breathing.

At Roth Orthodontics, we discuss sleep issues with every parent and utilize the latest technology and techniques to start treatment if needed.

Debunking Common Myths About Braces For Adults
Debunking Common Myths About Braces For Adults

Other Treatments

At Roth Orthodontics, we offer the very latest in technology, including the iTero Scanner, 3-D printing, Smile Simulator, digital appliance fabrication and more.  We also offer the following treatments for your convenience, including:

  • Dentofacial Orthopedics
  • Craniofacial Orthodontics
  • Corrective Jaw Surgery
What Is TMD & How Can Orthodontics Help Treat It?

About Roth Orthodontics

Our mission at Roth Orthodontics is to provide the highest quality orthodontic care with a combination of experienced care, the latest technology and kindness for every patient. We want to create healthy, beautiful smiles, and we want you to enjoy the experience from start to finish!  Choosing an orthodontist for your family is a big decision, and we want you to be confident that you have made the right choice in coming to Roth Orthodontics. We have proudly provided thousands of patients with high-quality care and beautiful smiles


Dr. Roth

A native of Sacramento, Dr. Roth received his Bachelor’s Degree at Brigham Young University. He earned his DDS Degree at The University of Iowa College of Dentistry in 1993, after which he joined the United States Air Force. He completed his orthodontic training in 2003 at Indiana University in Indianapolis, and has treated orthodontic patients around the world. After over 25 years of active service as an orthodontist in the Air Force, Dr. Roth now calls Fairfield/Vacaville home.

Dr. Nielson smiling

Who We Help

Our practice will work with you every step of the way to make sure your orthodontic experience is as rewarding as possible. We utilize the latest technology and offer a variety of safe and gentle treatment options to give you the customized, individual care you deserve.

Dr. Nielson with a patient


The American Association of Orthodontists recommends a child receive their first orthodontic evaluation by the age of seven. We offer free orthodontic evaluations for kids of any age.

How To Avoid Orthodontic Emergencies


Life with braces is very different than it was in the past. Modern braces and aligners make it easier than ever before to have orthodontic care as a teen. 

The Truth About Invisalign


Adults of all ages are seeking orthodontic care that is comfortable and affordable.  We are pleased to offer Invisalign and braces with affordable, customized payment plans.


Get Started Today

The first step toward achieving a beautiful, healthy smile is to schedule an appointment so you can get started right away. We look forward to seeing you soon!