What are the opening hours?

Monday 8am - 5pm Tuesday 10am - 7pm Wednesday 8am - 5pm Thursday 8am - 5pm Friday 8am - 3pm

Pristine Dental and Orthodontics - Florissant

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United States
Florissant, MO
Pristine Dental and Orthodontics - Florissant

Friendly Team. Excellent Service. Beautiful Smiles. Three Rivers Dental would like to welcome you and your family to our office.

We offer a full range of dental services, with an emphasis on lifetime preventative care, to meet the individual needs and preferences of every patient. From routine cleaning, to complete smile makeovers, we utilize the latest dental techniques to give our patients an up-to-date and wonderful experience. Specializing in comprehensive dentistry and located in Florissant, Missouri, we take pride in your satisfaction in maintaining your oral health. Our practice is committed to providing your family with outstanding and comprehensive patient care. We are always welcoming new patients and we would love to have you as part of our dental family.

10/09/2026

What causes Bad breath?

Bad breath, also known as halitosis, can happen to anyone — but understanding the cause is the first step toward a fresher, healthier smile!

Here are some common causes of bad breath:

Poor Oral Hygiene: Food particles and bacteria can build up on your teeth, gums, and tongue.

Bacteria on the Tongue: Your tongue can harbor odor-causing bacteria that contribute to bad breath.

Gum Disease & Tooth Decay: Inflamed gums, cavities, and dental infections can cause unpleasant odors.

Dry Mouth: Not producing enough saliva allows bacteria to thrive. Dehydration and certain medications can contribute to dry mouth.

Certain Foods & Drinks: Garlic, onions, coffee, and other strong-smelling foods can temporarily affect your breath.

Smoking & To***co Use: To***co can cause bad breath and increase your risk of gum disease.

Other Health Conditions: Sinus problems, tonsil stones, acid reflux, and some medical conditions may also contribute to persistent bad breath.

How can you fight bad breath?

✅ Brush twice daily and floss every day.
✅ Gently clean your tongue.
✅ Drink plenty of water.
✅ Keep up with regular dental checkups and professional cleanings.

At Pristine Dental and Orthodontics, we're here to help you maintain a healthy mouth and a confident smile! If bad breath persists despite good oral hygiene, schedule a dental visit to help identify the cause.

Ready for a fresher smile? Contact Pristine Dental and Orthodontics today!

Pristine Dental and Orthodontics - St Ann
314.427.7400
pdgcare.com

10/04/2026

How Long Does Dental Bonding Last?

Dental bonding is a quick, minimally invasive way to improve the appearance of chipped, cracked, discolored, or uneven teeth. But how long can you expect your results to last?

With proper care, dental bonding can typically last 3–10 years. Its lifespan can vary depending on your oral hygiene, bite, eating habits, and whether you grind or clench your teeth.

Tips to help your bonding last longer:

• Brush and floss regularly
• Avoid biting hard objects or ice
• Limit foods and drinks that can stain your teeth
• Wear a mouthguard if you grind or clench your teeth
• Keep up with regular dental checkups
• Don’t use your teeth to open packages, bottles, or bite your nails

Ready to refresh your smile? Pristine Dental & Orthodontics can help you determine if dental bonding is right for you!

Schedule your consultation today and let’s make your smile shine!

Pristine Dental and Orthodontics - Florissant
314.355.4140
pdgcare.com

09/28/2026

The Pristine Dental and Orthodontics team had a great time at the Mid-Continent Dental Conference and ClearCorrect Meet & Greet! We’re always excited to connect with dental professionals, explore the latest innovations in dentistry and orthodontics, and bring new ideas back to our patients.

We’re proud to continue growing as a team so we can provide our patients with exceptional dental and orthodontic care!

Pristine Dental and Orthodontics - Florissant
314.355.5150
pdgcare.com

09/25/2026

Bleeding, swollen, or tender gums? Your mouth may be trying to tell you something!

Gum problems can start subtly and become more serious if left untreated. Knowing the stages can help you take action early.

Stage 1: Gingivitis

Red, swollen, or bleeding gums—especially when brushing or flossing—are common early signs. The good news? Gingivitis is often reversible with professional cleaning and improved daily oral hygiene.

Stage 2: Periodontitis

When gum inflammation progresses, infection can affect the tissues and bone supporting your teeth. You may notice persistent bad breath, gum recession, tenderness, or teeth that feel loose. Treatment may involve deep cleaning (scaling and root planing) and ongoing periodontal care.

Advanced Periodontitis

Significant bone and tissue loss can compromise the stability of your teeth. More intensive periodontal treatment may be needed to control the disease and protect your remaining tooth support.

Red flags to watch for:

• Gums that bleed regularly
• Persistent swelling, redness, or tenderness
• Receding gums or teeth appearing “longer”
• Persistent bad breath or a bad taste
• Pus around the gums
• Pain when chewing
• Loose or shifting teeth

Don’t wait until your teeth hurt. Gum disease can progress without significant pain. Early detection and treatment can make a big difference.

Concerned about your gums? Schedule an evaluation with Pristine Dental & Orthodontics and give your smile the attention it deserves!

Pristine Dental and Orthodontics - Florissant
314.355.4140
pdgcare.com

09/18/2026

Can You Get Braces If You’re Missing Teeth?

Yes! Missing teeth don’t automatically disqualify you from braces. If you have gaps, crowding, bite issues, or missing permanent teeth, you may still be a candidate—provided your teeth and gums are healthy enough for treatment.

Braces or an implant first?

Often, braces come first to properly align the surrounding teeth and create the ideal space for a future dental implant. However, the right order depends on your individual smile and dental health.

At Pristine Dental & Orthodontics, we’ll evaluate your smile and create a personalized treatment plan.

Schedule a consultation to find out what’s right for you!

Pristne Dental and Orthodontics - Florissant
314.355.4140
pdgcare.com

09/11/2026

What’s the Process of Getting a Dental Implant?

If you’re missing a tooth, a dental implant can be a great way to restore your smile and get back to enjoying your favorite foods with confidence! ✨

Here’s how the process works:

Your Consultation at Pristine Dental & Orthodontics -

We’ll evaluate your smile, discuss your goals, and determine whether a dental implant is the right option for you.

Implant Placement by a Specialist -

The dental implant—the artificial tooth root—is placed by a qualified dental implant specialist. The implant is positioned into the jawbone and given time to heal and integrate with the bone.

Your Custom Crown at Pristine Dental & Orthodontics -

Once your implant has healed and is ready for restoration, you’ll return to Pristine Dental & Orthodontics, where we place your custom dental crown. The crown is designed to blend naturally with your surrounding teeth for a beautiful, comfortable result. 🤍

Does an implant feel like a natural tooth?

It can feel remarkably natural! Because the implant is securely anchored in your jawbone, it provides stability that can make eating and speaking feel much more natural than with removable options. Your custom crown is also designed to look and function like a natural tooth.

From implant planning to your final crown, our team at Pristine Dental & Orthodontics is here to help guide you through your smile restoration journey.

Ready to learn if dental implants are right for you? Contact Pristine Dental & Orthodontics to schedule a consultation!

Pristine Dental and Orthodontics - Florissant
314.355.4140
pdgcare.com

09/04/2026

Do Cavities in Baby Teeth Really Need to Be Filled?

Yes! Even though baby teeth eventually fall out, they still play an important role in your child’s health and development.

Untreated cavities in baby teeth can lead to:

Toothaches and discomfort
Infection
Trouble eating and chewing
Problems with the proper development and spacing of permanent teeth.

Dentists consider the size and depth of the cavity, your child’s symptoms, how long the tooth is expected to remain, and the risk of the decay getting worse.

Not every cavity needs a filling—but treating decay at the right time can help prevent pain, infection, and bigger dental problems.

Treatment options may include:

Fluoride treatment & monitoring for very early decay
Sealants — mainly for preventing decay or protecting susceptible grooves, not for treating a large cavity.
Fillings for cavities that have progressed
Crowns for larger or weakened teeth
Pulp treatment when decay reaches the nerve
Extraction when a tooth cannot be saved.

Has your child’s last dental checkup been scheduled? Give us a call today!

Pristine Dental and Orthodontics - Florissant
pdgcare.com
314.355.4140

08/28/2026

Just Whitened Your Smile? Keep It Bright!

Professional teeth whitening can give your smile a beautiful, brighter appearance—but proper aftercare is key to maintaining your results!

Here are some simple teeth whitening aftercare tips from Pristine Dental and Orthodontics:

Avoid staining foods and drinks for the first 24–48 hours. Coffee, tea, red w**e, dark sauces, berries, and soda can contribute to tooth discoloration.

Drink plenty of water to help rinse away pigments and keep your mouth hydrated.

Use a straw when drinking beverages that may stain your teeth.

Maintain good oral hygiene by brushing twice a day with a soft-bristled toothbrush and flossing daily.

Reduce or Avoid to***co products, which are a major contributor to tooth staining and discoloration.

Follow your dentist’s recommendations for maintaining your whitening results and protecting your newly brightened smile.

With the right care, you can enjoy a brighter, whiter smile for longer! Schedule your next visit with Pristine Dental and Orthodontics for professional teeth whitening and cosmetic dentistry tailored to your smile.

Ready to brighten your smile? Contact Pristine Dental and Orthodontics today!

Pristine Dental amd Orthodontics - Florissant
314.355.4140
pdgcare.com

08/21/2026

Emergency Dental Care Tips: What to do in a dental emergency?

Knocked-out tooth: Handle the tooth by the crown (not the root), gently rinse it if dirty, and try placing it back in the socket. If that’s not possible, keep it moist in milk or saliva and seek dental care immediately.

Broken or chipped tooth: Save any pieces if possible, rinse your mouth with warm water, and use a cold compress to help reduce swelling.

Severe toothache: Rinse with warm water and gently floss around the tooth to remove anything that may be trapped. Avoid placing aspirin directly on your gums.

Swelling or infection: Swelling, facial pain, fever, or difficulty swallowing can signal a serious infection and should be evaluated promptly.

When in doubt, call your dentist! Getting professional care quickly can help prevent a small problem from becoming a bigger one.

At Pristine Dental and Orthodontics, we’re here to help you protect your smile—even when the unexpected happens.

Save this post so you’ll have these tips when you need them!

Pristine Dental and Orthodontics - Florissant
314.355.4140
pdgcare.com

Address

11634 W. FLorissant Avenue
Florissant, MO
63033

Opening Hours

Monday	8am - 5pm
Tuesday	10am - 7pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 3pm

Website

http://pdgcare.com/

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