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

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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.

GET TO KNOW OUR TEAM

"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

What is an abscessed tooth?

 a patient is worked on in the dental chair | St Paul MN DentistAn abscess is a type of localized infection and there are two types of dental abscess: Endodontic abscess and Periodontal abscess.

Endodontic Abscess

Inside each tooth there is some live soft tissue called the pulp.  The pulp is the organ that forms the tooth and the remnants are trapped inside.  If the pulp is damaged by trauma or bacterial decay that reaches the pulp the pupal cells die and bacteria invade resulting in dental abscess.  Some of the symptoms of endodontic abscess are: pain localized to one tooth or to a general area, pain with chewing or tapping on a tooth, swelling above the tooth, or facial swelling.  The treatment for for an endodontic abscess is either root canal therapy,  which allows you to keep the tooth, or extraction.

Periodontal Abscess

There is a cuff of gum tissue around each tooth.  A periodontal abscess results when a piece of food (eg. popcorn hull) gets stuck between the tooth and the gum.  Inflammation  and infection of the gum tissue are a response to this foreign object.  The symptoms of periodontal abscess are: localized pain around the gum line, swelling at the gum line or between teeth.  The treatment for periodontal abscess involves the removal of the food from the gum line under local anesthetic.

Patient Testimonial:Patient Testimonial | Emergency Dentistry | Highgrove Dental Care, St. Paul


When my sons tooth was knocked out we panicked... within about three minutes Dr. O'Neill called us right back and we met him down at the office within a ... Read more