TRUST YOUR CARE TO AN ENDODONTIST Ballantyne Endodontics is a specialized dental practice where respected endodontic specialists Dr. Sonia Chopra, DDS and Dr. Mark Tadrissi, DDS treat conditions affecting the tooth pulp (the center of your teeth) and the tissue that surrounds the roots of your teeth. We are members of the American Association of Endodontists, American Dental Association and North Carolina Dental Society. Our expert team, trained and led by Dr. Chopra, includes an experienced endodontic staff. Serving the Metro Charlotte, North Carolina area.