• Is Coffee Damaging Your Smile?
    Coffee is one of the most popular drinks in the world. Many people have a cup, or two, or even three a day. It’s common to drink it in the Read more
  • Baby Teeth and Cavities
    We know how frustrating it can be to discover your child has one or more cavities when you come to visit Michael T Heiland, DDS. There are several ways to Read more
  • Canker sores, cold sores, and mouth sores: What's the difference?
    At Michael T Heiland, DDS, we know many people have experienced some form of mouth sores or irritation. Some mouth sores are harmless and go away on their own after Read more
  • Surprising Ways to Prevent Cavities
    There are numerous ways to prevent cavities. Some, like brushing your teeth regularly and visiting our O' Fallon, Missouri office, are more obvious than others. Beyond the standard methods of Read more
  • Going Green for the New Year
    Does your list of New Year’s resolutions for the coming months include reducing your ecological footprint? If so, let’s ring in the year with some basic—and some innovative—dental ideas to Read more
  • Smile, the New Year is Almost Here!
    We’ve been celebrating the new year for a really, really long time. It goes way back, but it started formally in 1582, when Pope George XIII made January 1st the Read more
  • Breaking Bad Oral Habits
    The effects of bad oral habits are something our team sees all too often. You might have bad oral habits that stem from childhood, possibly because your parents did not Read more
  • What happens during my hygiene appointment?
    Regular visits to the dentist are important for people of all ages. Seeing the doctor as recommended provides preventive care for oral diseases. If a disease is already present, early Read more
  • ‘Tis the Season—for Healthy Dental Choices!
    It might be the most wonderful time of the year, but if you’re dashing through the snow to an emergency dental appointment, you’re not feeling very jolly. And post-holiday, no Read more

Our Location

Hours of Operation

Monday:

8:00 am-5:00 pm

Tuesday:

8:00 am-4:00 pm

Wednesday:

8:00 am-4:00 pm

Thursday:

8:00 am-4:00 pm

Friday:

7:30 am-12:00 pm

Saturday:

Closed

Sunday:

Closed

  • "Coming Soon.."