Colorado Springs Dentist. Dr. Abraham K. Thomas, DMD provides Cosmetic Dentist, Teeth Whitening, Veneers, Dental Implants, Toothache to the following locations: Monument, Castle Rock, Fountain, Pueblo. Monument Dentist providing professional dentistry including Cosmetic Dentist, Teeth Whitening, Veneers, Dental Implants, Toothache in Colorado Springs, Monument, Castle Rock, Fountain, Pueblo, Colorado.