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


Should You Take Your Child to a Pediatric Dentist?

Pediatric Dentistry in St Paul Highgrove Dental Care

As a parent, we understand you want the best medical and dental care for your child. Parents often have a number of questions about the best place to take their kids for dental treatment. For families, it can be a challenge to drive every member of the family from one dentist to another to have their necessary dental appointments. At Highgrove Dental Care, we welcome patients of all ages – including your youngest family members.

Family Dentistry

We offer quality family dentistry in St. Paul, MN and work well with patients of all ages. If you are debating about whether to take your child to a pediatric dentist, here are some ...

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Benefits of Porcelain Veneers over Orthodontics

Porcelain Veneers or Braces in St Paul MN, Highgrove Dental Care

If you are unhappy with your smile, Highgrove Dental Care can help! We provide beautiful cosmetic dentistry in St. Paul, MN. From small changes to the color of your teeth to full smile makeovers, Dr. O’Neill creates smiles that give you confidence and comfort!

Orthodontics Vs. Porcelain Veneers

One of the biggest complaints we hear from patients about their smiles is that they are crooked. Misalignment can make you feel self-conscious, make chewing and speaking difficult, and add obstacles when it comes to keeping your teeth clean.

Our adult patients are often hesitant to address alignment issues because they feel orthodontic treatment may not fit well into their lifestyles. We understand! ...

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How to Handle a Dental Emergency

Dental Emergencies St Paul MN

Dealing with a dental emergency can be stressful and overwhelming, especially if you are not sure if your dentist offers emergency care. At Highgrove Dental Care we offer new and existing patients same day emergency appointments and will work you in as soon as possible. Even if you are unsure whether you are experiencing a dental emergency, our knowledgeable staff can discuss your concerns with you and decide the best course of action.

Common Dental Emergencies

  • Broken or lost tooth – Whether you lose or break a tooth through trauma or from existing dental concerns, breaking or losing a tooth can be scary and painful. If this happens, do your best ...

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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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How Much Time Should You be Spending on Daily Oral Health

Dentist St. Paul MN

It is important to our oral health to brush and floss daily, yet it is also important to be doing it correctly. Many people may not be getting the full benefits of their oral care routine if they aren’t taking enough time to fully clean their teeth. Dr. Terry O’Neill and his team at Highgrove Dental Care understand that oral health starts at home and wants to help those in the St. Paul, MN area to develop better oral hygiene habits.

How Long Should You Be Spending on Your Daily Oral Care

  • Brushing – It is recommended to spend about two minutes brushing your teeth both in the morning and at ...

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