1. Department of Orthodontics, Faculty of Dentistry Ankara Medipol University Ankara Turkey
2. Department of Orthodontics, Faculty of Dentistry Hacettepe University Ankara Turkey
3. Department of Biostatistics, Faculty of Medicine Hacettepe University Ankara Turkey
4. Department of Plastic Reconstructive and Aesthetic Surgery, Research and Application Center for the Treatment of Cleft Lip and Palate and Craniomaxillofacial Deformities Hacettepe University Faculty of Medicine Ankara Turkey
5. Private Practice Ankara Turkey