- Give us a call today at 619-283-2093. Dr. Toma and Petros and the staff at Toma & Petros DDS Inc., are passionate about providing their patients with the best quality care possible. The team specializes in Cosmetic Dentistry, Invisalign, and Dental Examinations. Our office has Dental Implants, X-Rays, and Tooth Whitening in order to diagnose and treat specific patients needs. The office serves the surrounding towns of La Mesa, Normal Heights, and Talmadge.