Highgrove Dental Care
A Great Dentist
  • Dentist St. Paul MN
  • Dental Office St. Paul MN
  • General Dentistry St. Paul MN

Open Monday through Thursday 7 am to 7 pm
for your convenience!

Welcome to Our Practice

We feature pain-free and sedation dentistry to make your patient experience comfortable and relaxed. Even if you have had difficulty getting and staying numb or you have some catching up to do when it comes to your dentistry, we can help you achieve and maintain excellent oral health. We look forward to welcoming your entire family to our Saint Paul, MN dental office.

Dr. O'Neill

With over thirty years of experience, Dr. O'Neill offers high-quality, reliable results to our patients seeking general, cosmetic, and emergency dentistry. Our entire team is committed to providing you with an outstanding experience consistently.


"Dr. O'Neill is a perfectionist! He knows the latest techniques and has the most updated equipment. He is very thorough in his assessments and is knowledgeable. I highly recommend him. Great, friendly staff. Very professional." - Mary Dunnavan

Is teeth whitening safe?

a woman gets her teeth whitened | teeth whitening in st paulSociety puts a lot of pressure on appearances. It’s important to look younger as you age and to have both an active professional and social life much later in life. A yellow smile can make you look older and also projects the wrong image about your oral health, even though your oral health may be good.

Teeth whitening is an affordable way to take years off the appearance of your smile, but is it safe?

Most teeth whitening products use a peroxide solution and/or abrasives to remove stains from the surfaces of your teeth. For most healthy patients, the peroxide solution is completely safe. It’s the abrasive over-the-counter toothpaste that can wear away the valuable enamel on your teeth. It is much harsher than the fine prophy paste your hygienist uses to polish away tartar and surface stains.

Finding the Best Whitening Option

Enamel thins naturally with age, so holding onto what you have can protect your smile from decay and fractures.

To find out which whitening product will work best for you, call to schedule a consultation with your dentist to discuss your best options. If you are interested in teeth whitening in St. Paul, Highgrove Dental Care always welcomes new patients. We offer custom options that will be safe and effective.

Patient Testimonial:Creative Solutions - Patient Testimonial for Highgrove Dental Care - Saint Paul, MN
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Dr. O'Neill provides exceptional care and customer service to each of his patients. Aided by over 30 years of experience and an extraordinary staff, he is able to craft creative ... Read More

Smile Gallery
Micro abrasion followed by whitening helped this patient achieve a more beautiful smile.
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