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Cosmetic dentistry

Teeth Whitening in Arnold, MO

Custom whitening trays from our Arnold office give you a dentist-guided way to brighten your smile at home.

Professional teeth whitening

Professional teeth whitening with custom trays

Reception and waiting area at Reuther Family Dental in Arnold, MO, where patients can ask about custom teeth whitening.

If you're unhappy with the color of your teeth, professional whitening can help brighten your smile. At Reuther Family Dental, Dr. Katie Reuther and our team make custom trays from a mold of your teeth. The trays hold whitening gel evenly against your teeth, so you can whiten safely and effectively at home with guidance from your dental team.

If you've been searching for teeth whitening near Arnold, our office on Richardson Square Drive makes it easy to get started. Your doctor shows you how to fit the trays and apply the gel, and the trays are yours to keep for future touch-ups. Whitening is one of the most approachable cosmetic dental treatments we offer, and it fits easily alongside your regular dental care.

  1. A custom fit

    A custom fit made from a mold of your teeth

    We start by taking a mold of your teeth. Our team uses that mold to make a custom tray that follows the shape of your smile and holds whitening gel right where it needs to be. Because the tray is shaped around your own teeth, it fits more closely than a one-size-fits-all tray from the store.

    You keep the trays after treatment, so you can use them again whenever you'd like an additional whitening application. Many patients like having their trays on hand before a wedding, a graduation or family photos.

  2. At-home application

    How at-home whitening works

    You place whitening gel into the tray and then fit the tray over your teeth. During your visit, your doctor walks you through each step, including how to load the tray and how to do additional applications at home. Follow the directions your dental team gives you for your own treatment, since every smile responds a little differently.

    • Wear the custom tray made from the mold of your teeth.
    • Place whitening gel in the tray the way your doctor showed you.
    • Keep your trays for future touch-ups.
  3. What to expect

    What to expect as you whiten

    Many patients notice whiter teeth and a brighter-looking smile soon after they start. Results vary from person to person, so ask your doctor what to expect for your teeth and how often to use the gel. If anything feels uncomfortable while you're whitening, stop and give our office a call.

  4. Planning ahead

    Planning whitening with other dental work

    Whitening gel works on natural teeth. Crowns, fillings, veneers and dental implants don't change color, so if you're considering other cosmetic or restorative dental procedures, talk with us about whitening first. That way, new restorations such as same-day crowns can be matched to your brighter shade. A routine exam and cleaning is also a good first step, so your dentist can check your oral health and remove surface buildup before you begin.

  5. Get started

    Getting started with teeth whitening in Arnold, MO

    Whether you want your teeth professionally whitened for a special event or simply want a fresher smile, getting started is simple. New patients can see what to expect on our New Patients page, or contact our team to ask about custom whitening trays. Call (636) 461-0093 or visit us at 3613 Richardson Square Dr., Suite 100, Arnold, MO 63010.

Patient education videos

Watch these patient education videos to learn more about your care.

Teeth Whitening

Questions patients often ask

How are the whitening trays made?

We take a mold of your teeth and use it to make a custom tray that holds whitening gel against them.

Can I keep my trays after whitening?

Yes. The custom trays are yours to keep, and you can use them for additional whitening applications.

How do I apply the whitening gel?

Your doctor shows you how to place the gel in the tray, fit it onto your teeth, and do additional applications at home.

Will whitening change the color of crowns, fillings or implants?

No. Whitening gel only lightens natural teeth. If you're planning crowns, veneers or implants, ask us about whitening first so your new restorations can match your whiter smile.

How is a custom tray different from a store-bought whitening kit?

Your tray is made from a mold of your own teeth, so it fits closely and holds the gel where it belongs. Your doctor also shows you how to use it and can answer your questions along the way.

Book a visit

Interested in a brighter smile?

Call our Arnold team to ask about custom whitening trays and whether they're a good fit for you.