DFW's Home for One Appointment Dentistry, 15303 Dallas Parkway Addsion, Texas 75001Dr. Guerra, using CEREC technology can perform many procedures including crowns, inlays, onlays, veneers, bridges and implant restorations in just one appointment. No second visit necessary for most procedures. Dr. Patricia Guerra-Hirji, DDS is the Home of One Appointment Dentistry and her office is at 15303 Dallas Parkway, Suite 120, Addison, Texas 75001.