Highgrove Dental Care
A Great Dentist
  • Dental Office 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.


"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

3 Common Causes of Mouth Ulcers

July 25, 2017
Posted By: Dr. Terry O'Neill
Mouth Ulcers | St Paul MN Dentist

Let’s face it; mouth ulcers can be a real pain. If you get them regularly, they can really decrease your enjoyment of food and make day-to-day talking and chewing painful.

While the ultimate cause of mouth ulcers is unknown, some conditions and behaviors can increase the likelihood that you will develop these painful lesions.

Acidic, Spicy, or Salty Foods

Sometimes foods can irritate the gums or the tissue inside your mouth and cheeks. Certain foods may be more likely to cause painful ulcers than others. Acidic foods or drinks, spicy foods, and overly salty foods can all take their toll on delicate tissues inside your mouth.

If you have ever developed a sore tongue after pineapple, sour candies, or fruit juice, it is a similar sensation. Give the acidic foods a break and your ulcer should resolve.

Stress and Compromised Immune System

Stress puts every part of your body at risk, including your mouth. Stress can suppress your immune system, making you more likely to develop mouth sores, periodontal disease, cold sores, and other illnesses.

Managing your schedule, your commitments, and implementing stress management techniques can benefit your overall health and well-being. It may also keep you from getting chronic mouth ulcers.

Chronic Dry Mouth

Saliva production naturally decreases as we age, but it can also diminish due to certain medications, smoking, and cancer treatments like chemotherapy and radiation. 

Keeping enough saliva in your mouth will not only protect you against ulcers, it also helps to prevent decay and gum disease – two common conditions affecting your smile.

If you suffer from ulcers for more than two weeks, it is important that you have an exam to rule out any serious medical conditions.

Experiencing Mouth Ulcers? Call our St. Paul Dentist!

Are you looking for a dentist in Saint Paul? For regular dental appointments, advice and nutritional counseling, or to get suggestions on managing any common oral conditions, we are here to help. Give us a call today!

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