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


How Dental Bonding Works (and How It's Different Than Getting a Veneer)

closeup of a smile | dentist in st paul

Finding a cosmetic dentist you trust who will discuss all of your options, not just the high-end ones, is essential because cosmetic dentistry has many more choices than ever before.

Dr. Terry O’Neill, your St. Paul, MN, premier cosmetic dentist, has solutions ranging from simple to dramatic that give our patients the smiles they want and deserve.

Dental Bonding for Cosmetic Solutions

Dental bonding is an often overlooked cosmetic dentistry treatment. Unlike veneers, bonding is performed in the dental office without the need for a dental lab. Dr. O’Neill will use the same material he uses in cosmetic fillings to reshape teeth or to correct small flaws such as chips and small fractures. ...

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Choosing the Right Cosmetic Procedure for You

A woman smiles at her self in the mirror | Cosmetic Dentist St. Paul MN

If you’re ready to improve your smile, it’s time to find a St. Paul, MN cosmetic dentist to help you decide which cosmetic procedure is right for you. Dr. Terry O’Neill will be happy to go over your options. It’s a great idea to pinpoint what exactly you would like to improve when it comes to the appearance of your teeth.

You Want a Whiter Smile

At Highgrove Dental Care, we offer a few options to brighten your smile.

Professional teeth whitening – Professional teeth whitening provides great results for stains caused by food, tobacco, and coffee.

Porcelain veneers – We can cover stubborn stains with gorgeous restorations that improve the color, shape, and ...

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How Cosmetic Dentistry Can Improve Your Quality of Life

A man smiles in front of a yellow wall | Cosmetic dentist st paul

Covering up your smile with your hand, or feeling embarrassed when you see pictures of your smile on social media causes negative feelings, including low self-esteem. In today’s high-pressure world, it’s crucial that you feel confident, especially when meeting new people professionally or socially. 

At Highgrove Dental Care, we provide beautiful, natural-looking cosmetic dentistry options in our St. Paul dental office to help patients achieve their ideal smiles.

Teeth whitening – Our most common cosmetic dental option brightens the smile several shades and can take years off your appearance. We create custom whitening trays that hold the high-powered whitening gel in place.

Bonding – Repairing small chips and reshaping teeth with tooth-colored composite ...

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4 Ways to Increase the Longevity of Your New Veneers

a tooth brush and other dental tools sit in a glass | St. Paul MN veneers

If you are sporting your new smile after having veneers in our St. Paul dental office, you probably can’t stop admiring your new smile. Veneers can improve your smile and give your pearly whites celebrity status. They are also an investment and protecting them is likely on your list. Here are four ways to keep your veneers looking like new.

#1 Maintain Impeccable Home Hygiene

Brushing twice daily and flossing each day is not a just our suggestion, but a necessary habit to maintain healthy teeth and gums. While veneers themselves do not decay, the natural teeth acting as their foundation can, and decay puts veneers at risk.

Gum disease can lead to ...

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The Long-Term Oral Health Consequences of a Nail-Biting Habit

A man holds his hand to his mouth | St. Paul MN cosmetic dentist

If you are considering cosmetic dentistry in Saint Paul, you might be thinking of veneers or bonding to enhance and improve the appearance of your teeth. If you bite your nails, however, you might end up damaging your new dentistry with your nail biting habit.

In addition to the cosmetic implications of biting your nails, there are plenty of other reasons to keep your fingers out of your mouth.

Transfers Bacteria to the Mouth

Your fingers and hands touch everything while you are out in the world – grocery carts, train station turnstiles, elevator buttons, other peoples’ hands, and well, let’s face it – bathroom stuff.

While you may justify your nail biting habit ...

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How Cosmetic Dentistry Can Help Your Condition

Cosmetic Dentistry St. Paul

A person’s smile is often the first thing someone will notice about them, so having an unsightly smile can cause a lot of insecurities. For those suffering from tooth discoloration, chips, and cracks, or broken teeth, cosmetic dentistry can repair your smile. Dr. Terry O'Neill at Highgrove Dental Care strives to give all of his Saint Paul, MN patients a smile that they can’t wait to show off.

How Cosmetic Dentistry Can Help

  • Discoloration – Most people want a whiter smile, which is one of the easiest and most affordable cosmetic issues to fix. While there may be several options for getting whiter teeth, from chewing gum to over the counter ...

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