Aya Ali Hussien a senior lecturer of Periodontology and Oral Medicine at Faculty of Dentistry, Egyptian Russian University with 15 years of experience in Periodontology and Implant Dentistry. Dr. Aya had received a PhD degree from Faculty of Dentistry, Ain Shams University where she introduced a potent research topic about use of stem cells in vertical ridge augmentation. Dr Aya introduced multiple national and international  researches in the field of Periodontology and Periodontal Medicine. She is an Owner of a Private clinic which is focused mainly on Periodontology, Implantology and Cosmetic Dentistry.