목적: To evaluate the functional results of first cases of CIsurgeries in Republic of Moldova. 방법:Three girls of average age of 3,63 years old, four boys of average age of 4,02 years old. For all diagnosis was congenital sensori- neural bilateral severe-profound hearing loss. All pacients corresponded to CI requirements. Were in good physical and psychical conditions. No contraindications marked. One postlingual girl of 17 years old with acquiring profound hearing loss. All preligual patients weared hearing aid at least one year before surgery. 결과:All patients underwent interventions without complications. In all were done three PO fittings. A team including an audiologist, speech therapist, psychologist has been working about rehabilitation.To appreciate hearing improvement they used free field audiometry. The average increase of hearing at different frequencies was from 30 to 60 dB. 결론:Cohlear Implantation is still single solution in sensori-neural bilateral severe-profound hearing loss.