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SCORE: 9.9/10
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512.346.1900 Visit Website

Dr. Brent Fossum at Great Grins Dental in Austin offers comprehensive, functional dentistry that takes into account how your teeth function in combination with the rest of your body. He offers dental implants, dentures, Invisalign, prosthodontics, and oral DNA tests, among other dental services. Dr. Fossum graduated from the University of Texas School of Dentistry and has a 5-star Google rating for his practice’s customer service and caring attitude.


Google Reviews

429 reviews
  • Nick Vorauer
    Nick Vorauer
    in the last week

    Great experience! Meg has made everything so easy! They take my insurance and really process it right then and you only have to pay what is not covered! And their rates are so reasonable, I usually don’t owe anything after dental insurance. This is rare especially here in Austin. There are too many other dentists that charge you a high rate, and say, they will “send it off” to the insurance. Then you end up paying 220 and getting back like 68 bucks from insurance. Meg and Brett are great, they provide a great service at a reasonable price, which is important these days when you have a family of 5!

  • felicia reynolds
    felicia reynolds
    a week ago

    I had a situation with a crown that came out and the roots were still in there. I was referred to Dr Trent for an extraction. Meantime Dr. Fossum put me on a antibiotic so I wouldn't get an infection where my tooth was. I have decided to take them as my primary dentist. When I walked in their office I just felt so much positive energy and a calmness and peacefulness. The staff is so compassionate and caring. Thank you Dr. Fossum and staff ! You are the best 🥰❤️

  • Jose Bustos
    Jose Bustos
    3 months ago

    The people here are the best. Every single person in there, from reception to the dentist himself is professional, kind, and provide exceptional customer service. They explain everything in detail, check if you have questions, and are very accommodating. Truly what anyone would look for in their dentist. I couldn’t express enough how thankful I am for these folks.

  • Anil Prabhakar
    Anil Prabhakar
    a week ago

    Had another great experience at Great Grins! The cleaning was thorough and they answered all of my questions. I feel like they give me all the information that I need to make sure that my teeth will be healthy for life. And, everyone is super friendly too!

  • Jack Lanigan
    Jack Lanigan
    3 months ago

    I had a great experience at Great Grins. I went to this office for a 2nd opinion, but I will now be a regular patient. Meg at the front desk is super helpful and friendly, the dental assistant that I had a was very comforting, and Dr. Fossum was thorough and very knowledgeable. They made me feel comfortable and informed before my 2 fillings, and as someone who has had negative experiences at dentists before, this was invaluable. I would highly recommend great grins to anyone that is looking for a small, family-run practice with great ethics!

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