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ActOn Dentists of Wentzville and West County


Anxiety Free Dentist? Yes. Right here in Wentzville.

Wentzville Dentists Dr. Matthew Slaven, Dr. Andrew Bruening and Dr. Alicia Fields lead our dental team here at ActOn Dentistry.  We have found that many other dentists do not offer nitrous oxide or laughing gas for their patients.  We believe investing in comfort leads to more regular office visits.  If it’s been awhile, call us.  We’re different.  We don’t smell like a dental office.  We don’t look like a dental office and our waiting room doesn’t feel like one.  That’s on purpose.  That’s for your comfort. Come take a look.


Are you a child’s dentist? We’re a family dentist. Welcoming all!

ActOn Dentistry is proud to offer Wentzville families a one stop shop for every member of their family needing to see the dentist. Matthew Slaven, DDS, MSD, Andrew Bruening DDS and Alicia Fields, DDS see all ages.  We believe being able to bring your kids to the dental office for their cleaning while you are also being seen makes it easy to schedule those routine check ups. Kids also love us and we know that helps you. Please call us today.  We love to make new friends and beautiful, healthy smiles.


We Take Your Insurance or Use Our Discount Plan!

We accept MOST major dental insurance.  If you are not insured or under insured, we have a membership program for you. Our membership is ActOn Dental Care. For an annual fee with no credit check, we offer free exams and cleanings plus 30% off all services.  ActOn Implants are exempt from ActOn Dental Care because we already have the lowest price in Wentzville.  If cost is an issue, let us help.  We have options and Care Credit.  Call our office for details.


Drs. Alicia Fields, Andrew Bruening and Matt Slaven get involved in Wentzville.

They offer dental education at area schools, free supplies at local health fairs and even host patient appreciation parties at Splash Station.

Wentzville Dentist and KidsDr. Alicia Fields Loves Kids

Dr. Fields is a great dentist and loves teaching kids to stay healthy. If you and your child attend one of her tooth parties, you can see her perform the “wiggle and dance” flossing song.  Did you know that she too is a busy, Wentzville mom?  

Friendly and Fun!

Drs. Slaven and Fields enjoying Splash Bash, our annual patient appreciation party.  Last year it was held at Wentzville’s Splash Station and 347 patients came to party. ActOn Dentistry is truly a unique and inviting dentist office.  You should join us.   Call us.  We love making new friends.

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Office Hours:

Monday, Tuesday, Thursday, Friday | 8am – 5pm
Wednesday | 11am – 8pm

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