• Dentist St. Paul MN
  • Dental Office St. Paul MN
  • Experienced St. Paul MN Dentist
  • General Dentistry St. Paul MN

Make an appointment today to learn more about our
new patient specials and consultations!

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

Cosmetic Dentistry in St. Paul, MN

Cosmetic Dentist St. Paul, MNThe most important quality in all cosmetic enhancement is a natural appearance, whether it is repairing a single fractured tooth or creating an entirely new smile. When it comes to the appearance and function of your teeth, experience counts. Dr. O’Neill has over thirty years of experience creating beautiful, healthy, natural-looking smiles. Before opening his private practice, he practiced at the prestigious San Francisco Center for Cosmetic Dentistry, where he perfected the art of creating beautiful smiles.

Professional Teeth Whitening

Having a bright, vibrant smile can give you added confidence in your appearance. Since teeth naturally darken with age, a white smile can even make you look younger! At Highgrove Dental Care, we offer a professional whitening system that gives most patients exceptional results.

We begin by taking impressions of your teeth in order to create custom whitening trays. Custom whitening trays are superior to the over-the-counter variety for several reasons:

Reliable results – Because your trays fit your teeth snugly and were designed specifically for you, you achieve better results. Professional strength whitening gel is superior to the over-the-counter products. Since you will be whitening your teeth under the supervision of Dr. O’Neill, his guidance will help you achieve your best results quickly.

Fewer side effects – Over-the-counter products can be difficult to use and may cause side effects like sensitivity and tender gums. Your custom trays keep your whitening gel where it belongs, limiting the amount that comes into contact with your gums.

We will take a before-and-after shade of your teeth to measure your results. Most patients see an improvement of several shades after just a couple of weeks.

Tooth-Colored Fillings and Cosmetic Bonding

St. Paul MN Cosmetic DentistryHaving dark-colored restorations can make your entire tooth look dark. We can replace your silver amalgam fillings with tooth-colored fillings that will not affect the appearance of your smile. 

Dental bonding – We can use the same tooth-colored composite material to make cosmetic improvements to your smile with dental bonding. Bonding works by adding composite material to your natural tooth structure to make small repairs such as filling gaps, repairing chips, and reshaping your teeth. It is non-invasive, and we do it right in our office!

Porcelain veneers – When you want to completely change the look of your smile, custom porcelain veneers may offer the best results. Useful in changing the shape, size, color, and alignment of your teeth, porcelain veneers allow us to create natural, beautiful smiles.

Porcelain veneers are thin porcelain covers that fit over the face of your anterior teeth. Since they are cosmetic in nature, we only need to place veneers on the teeth that are visible when you smile. Our veneers are less invasive than many types, which means more comfortable treatment and less sensitivity.

Dr. Terry O’Neill can discuss your goals for your smile and design a cosmetic treatment plan that helps you look and feel your best

Contact Us Today for a Cosmetic Dentistry Consultation

If you have always wanted to improve your smile, contact our St. Paul, MN dental office to schedule a cosmetic dentistry consultation. We look forward to helping you have the smile you have always wanted!

Patient Testimonial:Overall Experience - Patient Testimonial for Highgrove Dental Care - Saint Paul, MN
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The staff at Highgrove Dental Care strives to create a comfortable atmosphere in our office. We guarantee that your first visit will be the best experience you've ever had at ... Read more

Smile Gallery
Porcelain Veneers and Crown