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About Dr. Cantu-Thompson

I am Dr. Cantu-Thompson a general dentist practicing in San Antonio. A graduate of Texas Women’s University, where I completed a 4 year Dental Hygiene degree with a Bachelor of Science. I attended dental school at the University of Health Science Center in San Antonio where I graduated with a Doctorate of Oral Surgery in 1995. I have continued my education becoming proficient in:
  • Orthodontics

  • Appliance Therapy

  • Implantology

  • Oral Surgery

  • IV & Oral Sedation

I have been providing dentistry for the San Antonio community for over 20 years with an office on the Southside and Northside of town. I’ve straightened hundreds of smiles and have pulled thousands of teeth. I have also done numerous full mouth reconstruction cases, which have turned into extreme makeovers.

I enjoy traveling to third world countries such as El Salvador, Mexico, Guatemala, Africa and Haiti on short term dental and medical mission trips. During these trips I donate my time and services to the underprivileged. I have typically provided for as many as three to four staff members to accompany me on these trips. I have committed to never forget my humble roots and to always give something back to my profession and to those less fortunate with less opportunities.
When I’m not in the office you will find me on the tennis court and/or spending time with my family of three great kids, my great husband and our fabulous dog Laila. Here at SMILES R US our mission is to deliver the highest level of dental care with outstanding customer service and giving patient’s a smile of a lifetime!
Come and see us! Well make you smile!

      - Dr. Irma Cantu

                Zoc Doc

Contact Information

Smiles R Us

Northside Office:
5460 Babcock Rd., Suite 105
San Antonio, TX 78240
Phone: 210-694-4999

Southside Office:
1114 SW Military Dr., Suite 112
San Antonio, TX 78221
Phone: 210-923-5422

Business Hours:
Monday-Friday, 9 a.m.-5 p.m.
We are open most Saturdays and evening appointments are available.

Financing available through CareCredit. Medicaid and most insurance accepted.

We are in-network with most major PPO's including:
Delta Dental
Blue Cross Blue Shield
Cigna, Humana
United Healthcare
United Concordia
In Business Since 1999