San Antonio, TX Orthodontist Dr. Keith Blalock, is a respected provider in your orthodontic care community. Our practice's top priority is to provide you the highest quality orthodontic care in a friendly, comfortable environment. We utilize the latest technological advances in the industry, such as invisible ceramic braces and Invisalign, along with the latest in computer technology (digital imaging and advanced computer graphics) to ensure that you receive the most effective care possible.