Getting Your Feil Smile

There’s no request too large for the Feil Smile team. Dr. Feil’s extensive experience over 10+ years of practice has prepared him to design and provide the highest quality custom orthodontic treatment plans.

Treatment plans are individually crafted for all our patients to fit budget, lifestyle, and desired results. We guarantee a healthy, confident smile you’ll love.


Invisalign is an orthodontic appliance system that features a set of clear aligner trays custom-made by Dr. Feil to guide your teeth to straighter positions over time.

Fiel Orthodontics
Metal Braces


You can choose from different types of braces, including traditional metal, clear ceramic, and lingual braces that go behind your teeth.

Sleep Apnea & TMJ Treatment

Many adults in Bismarck and the surrounding communities deal with sleep issues and jaw pain. Get treatment that will help you get a good nights’ sleep again.

Fiel Orthodontics

Orthodontics for All Ages

You deserve a healthy smile at any age and our team will help you get one you’ll love.

Straighten Your Smile

Dr. Feil pairs cutting-edge tech with the skill of moving teeth. This helps Feil Orthodontics successfully treat common dental issues, like:

  • Gaps between your teeth
  • Crowded teeth
  • Overbite
  • Underbite
  • Crossbite
  • Protruding teeth
  • Impacted teeth

Metal Braces & Other Options

Metal braces are the most common type of orthodontic treatment in Bismarck, but you have other options, too. At Feil Orthodontics, you can choose traditional metal braces to straighten teeth.

After your first free consultation exam, Dr. Feil will talk to you about which treatment would be right for you based on your unique needs and smile goals.

Fixed Appliances Vs. Removable Appliances

At Feil Orthodontics, we believe you should be fully educated when it comes to your treatment. It’s helpful for patients around Bismarck and the surrounding communities to understand the difference between fixed and removable appliances.

Dr. Feil attaches fixed appliances, like braces, to your teeth and won’t take them off until you complete your treatment at Feil Orthodontics.

When Dr. Feil prescribes a removable appliance like Invisalign’s aligner system, you’ll wear it most of the day but you can take the trays out of your mouth.

Besides the obvious differences, Feil Orthodontics uses Invisalign aligners to treat mild to moderate orthodontic problems. Dr. Feil generally uses fixed appliances for comprehensive and serious treatment.