Cosmetic Dentistry

Gladstone Teeth Whitening

Reveal a brighter, more confident smile.

A radiant, white smile can enhance your confidence and leave a lasting impression. Whether you want a quick in-office treatment or a convenient at-home option, our team will guide you every step of the way.

A team member holding a shade guide up to a smiling patient’s teeth

Exceptional Dentistry in Gladstone, MO

Is teeth whitening right for you?

Brushing twice a day, flossing and regular cleanings keep a smile healthy, but whitening goes beyond routine care to dramatically brighten your teeth. Not all discoloration responds the same way: yellowish teeth typically respond well, brownish teeth may see less noticeable results, and grayish teeth often do not respond well. Whitening also doesn’t change tooth-colored fillings, crowns or veneers, which keep their original shade, so in some cases porcelain veneers or other cosmetic options are a better fit. Healthy gums and decay-free teeth are essential before any whitening treatment, which is why we evaluate your smile first.

Whitening options

Three ways to a brighter smile

  • Professional in-office whitening

    For immediate, dramatic results, chair-side bleaching can whiten your teeth by several shades in as little as one hour.

  • At-home whitening systems

    A custom-fitted mouthguard and bleaching gel, worn about an hour a day. Results are noticeable within two weeks, lightening teeth 4 to 6 shades.

  • Whitening toothpaste

    ADA-approved whitening toothpastes remove surface stains with mild abrasives, but do not alter the intrinsic color of teeth.

8

Shades lighter, on average, in one session

Why choose Zoom!® Whitening?

For a professional-grade experience, we proudly offer Zoom!® Whitening, a trusted and highly effective treatment that delivers dramatic results in just one hour. Teeth are lightened by an average of 8 shades in a single session, and the procedure is painless and gentle.

What to expect during Zoom!®

  • Your dentist examines your teeth and gums to make sure they are healthy
  • Protective isolation material is applied to your lips and gums
  • The Zoom!® gel is applied and activated by a specialized light
  • After three 15-minute sessions within one hour, you rinse and you’re done
Whitening options

In the office or at home

  • In-Office Teeth Whitening

    In-office teeth whitening is a professional whitening treatment performed in the dental chair, where the dental team protects the gums, applies a whitening gel and activates it with a special light.

  • Take-Home Whitening

    Take-home whitening is a professional whitening method in which a dentist provides custom-fitted trays and whitening gel that the patient wears at home.

Cosmetic consultation

Free

Explore your options for a brighter, more confident smile

Our complimentary cosmetic consultation includes:

  • Professional smile assessment
  • Discussion of your goals & concerns
  • Personalized treatment recommendations
  • Information on teeth whitening, veneers, dental bonding & more

Why Choose Marx Family Dental for Whitening?

Choosing a whitening treatment starts with a dentist who knows your teeth. We evaluate your smile, discuss your options and recommend the solution that fits your lifestyle and budget, whether that is Zoom!®, a custom at-home kit or another option.

Book your visit

Brighten your smile today

Ready to transform your smile? Schedule your teeth whitening consultation, and we’ll help you choose the treatment that gets you the brilliant results you’re looking for.

A team member checking a patient's smile with a shade guide
The short answer

Professional teeth whitening is a dental treatment that brightens discolored teeth beyond what brushing, flossing and routine cleanings can achieve. In the office, the gums are protected and a whitening gel is applied and activated with a special light, while at home you wear custom-fitted trays with a whitening gel. Zoom!® in-office whitening lightens teeth by an average of 8 shades in about an hour, and custom at-home kits show results within two weeks, once your dentist has confirmed your teeth and gums are healthy.

Teeth Whitening FAQ

How white will my teeth get?
Zoom!® lightens teeth by an average of 8 shades in a single session, and custom at-home kits typically lighten teeth by 4 to 6 shades. How far your own teeth lighten also depends on the kind of discoloration you start with. Yellowish teeth typically respond well, while brownish and grayish teeth may see less change.
How long does in-office whitening take?
Zoom!® in-office whitening is three 15-minute sessions within one hour. Before the gel goes on, your dentist checks your teeth and gums and protective material is placed over your lips and gums. After the final session you rinse and you are done, with the result visible right away.
Does whitening work on every tooth?
No, whitening does not work the same way on every tooth. Yellowish teeth typically respond well, brownish teeth may see less noticeable results, and grayish teeth often do not respond well. Whitening also does not change fillings, crowns or veneers, which keep their original shade, so in some cases veneers or another cosmetic option may be a better fit.
Is whitening painful?
The Zoom!® procedure is gentle, and protective material is applied to your lips and gums before the whitening gel goes on. Your teeth and gums are examined first, because healthy gums and decay-free teeth are essential before any whitening treatment. If you have concerns about sensitivity, talk them through with your dentist when you plan your treatment.
How long do at-home kits take?
You wear the custom tray with the provided gel for about 1 hour daily, with results noticeable within two weeks. The trays are made to fit your teeth, which keeps the gel where it needs to be. Over the course of treatment, at-home kits typically lighten teeth by 4 to 6 shades.
Your dentist
Meet Dr. Emily Marx

A skilled family dentist, Dr. Marx is passionate about helping patients feel comfortable while achieving their best smile. Meet Dr. Marx

Visit us
Office Hours
Monday8:00 am – 5:00 pm
Tuesday8:00 am – 5:00 pm
Wednesday9:00 am – 5:00 pm
Thursday8:00 am – 5:00 pm
Friday8:00 am – 12:00 pm
SaturdayClosed
SundayClosed
Patient reviews
  • Such a great experience
    “I’m was so nervous going into this appointment. I’ll be honest it had been a hot minute since I’d been to the dentist due to the last experience I had. This was such a great experience! Everyone was nice and gentle and I look forward to coming back!”
    Amber Tompkins
    Google review
  • Definitely recommend
    “I had a wonderful experience with Dr. Cox and Tyler! I have always been afraid of the dentist due to past experiences with pain, and this visit was PAIN FREE (mind you my appointment was for a crown!) Definitely recommend for anyone looking for a new dentist!”
    Cierra Payne
    Google review