Orthodontist Specialist Dr. Ahmet Eren (Alexandr) Toncu was born in Moldova. He graduated from Gazi University (Ankara) Faculty of Dentistry. Later, he completed his specialty training in the Department of Orthodontics at Çukurova University (Adana) Faculty of Dentistry. His professional activities include all types of orthodontic treatments for patients with dental and occlusion disorders, as well as dental correction and aesthetics (bracket systems, Invisalign (clear aligners), orthognathic surgery).