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


Benefits of Using an Electric Toothbrush

electric toothbrush st paul mn

Have you ever thought about getting an electric toothbrush but haven’t taken the plunge yet?  Electric toothbrushes offer several benefits for your oral health, and here at Highgrove Dental Care we fully support and recommend the use of an electric toothbrush for all of our patients!  Below you will find several reasons to make the switch from a manual toothbrush to an electric toothbrush.



Easy to Use

  • Electric toothbrushes are easy for everyone to use!  The larger handle of an electric toothbrush makes grasping the toothbrush easier for people with mobility and dexterity problems such as arthritis.
  • They do the work for you!   Electric toothbrushes work by having sonic, vibrating, rotating, and/or ...

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Highgrove Dental Care Welcomes New Partner

Dr Norah Hoverson dentist st paul mn

We are excited to add a new partner to Highgrove Dental Care, Dr. Norah Hoverson. Dr. Hoverson is a graduate of Marquette School of Dentistry. She completed a General Practice Residency in advanced dentistry including Sedation Dentistry at the University of Washington and has been in Private Practice in Seattle Washington. Dr. Hoverson is well versed in all aspects of dental care including Cosmetic Dentistry, Pediatric Dental Care and Oral Surgery. The addition of Dr. Hoverson to our practice allows us to have expanded office hours. You will now be able to have your dental cleaning, dental treatment, or emergency dental care from 7:00 am to 7:00 pm Monday through Thursday.

Visit Our ...

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What Are My Options for Sedation Dentistry?

sedation dentistry st paul mn

Does the thought of visiting the dentist cause you to panic? Have you been avoiding the dentist because of the anxiety you feel about your appointments? You are not alone. Did you know that millions of people suffer from dental fear or anxiety? Did you know that sedation dentistry in St. Paul may be the solution you need to help you maintain your oral health? Here's what you should know about sedation dentistry.

How Does it Work?

Your dentist will prescribe medication in the form of a pill that you will take one hour before your appointment. The drug produces deep relaxation, and most patients feel as if they are sleeping throughout ...

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Are Two Cleanings Each Year Really Necessary?

dental cleanings st paul mn

Why does your dental cleaning always seem to be scheduled on your busiest day? You find yourself contemplating canceling your appointment. Your teeth feel good, so it's not a big deal to reschedule your appointment, right?

Wrong! Did you know that when your teeth feel good, it is the best time to visit your dentist for a cleaning and examination? If you wait until your teeth hurt to visit your dentist, the damage has probably already been done. Read on to learn how important your dental cleanings in St. Paul, MN are for not only your oral health but also your overall health and well being.

What Happens During My Routine ...

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What’s Are the Benefits of Family Dentistry?

family dentistry st. paul mn

Dental offices that specialize in family dentistry offer a versatile atmosphere for patients. And a dental practice that provides services to an entire family suggests that staff and dentists have experience treating patients of every age group.

Your child may feel very grown up and reassured by visiting the same dental office as his or her parents. With a family practice, you’ll also be able to encourage a loved one that services are top notch and dentists are very gentle.

At Highgrove Dental Care, we simply love treating families!

Other benefits of family dentistry include:

Continuity of Dental Care

We find that when families utilize our dental services, there is a sense of continuity ...

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Why People Choose Dental Implants over Dentures and Bridges

dental implants st paul mn

Many natural looking cosmetic dental options on the market today restore smiles and enhance the appearance of teeth. With so many procedures available, it isn’t always easy to choose, but more often people are opting for dental implants over dentures and bridges.

At our St Paul, MN dental office, we successfully restore smiles with bridges, dentures, and dental implants all the time.

Here are a few reasons why more and more people are choosing dental implants over bridges and dentures.

No Slip and Slide

Dentures can slip and slide as your gums shrink over time. This is due to bone loss, which happens naturally when teeth are absent. Dental practitioners are able to ...

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What To Do if You Have a Dental Emergency

dental emergencies st. paul mn

At Highgrove Dental Care, we often treat dental emergencies. Dr. O’Neil and the caring staff in our St. Paul, MN dental office understand how stressful and scary dental emergencies can be! We also understand that it’s not always easy to distinguish between an emergency situation and a dental issue that can wait a day or even a few days. 

Common Dental Emergencies

There are many types of dental emergencies including:

  • Severe tooth pain
  • Swelling in the jaw or face
  • A fractured tooth
  • A damaged or lost crown
  • A lost filling
  • Trauma
  • Infection
  • Fever
  • Tooth loss

If you have a significant fracture or infection, failure to seek treatment promptly may result in tooth loss or other major health issues. Also, ...

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