1. Keleş A, Sayınsu K, Erverdi E: A New Approach in Molar Distalization: Intraoral Bodily Molar Distalizer (IBMD). 73rd Congress of the European Orthodontic Society, Proceedings Booklet, 33, Valencia, (1997).
2. Keleş A, Sayınsu K: A New Approach in Maxillary Molar Distalization: Intraoral Bodily Molar Distalizer (IBMD). American Association of Orthodontists’ 99th Annual Session, Proceedings Booklet, 2, San Diego, (1999).
3. Sayınsu K, Keleş A: A New Approach in Maxillary Molar Distalization: Intraoral Bodily Molar Distalizer. 76th Annual Congress of European Orthodontic Society, European Journal of Orthodontics, 22, Girit, (2000).
4. Ülger G, Arun T, Sayınsu K: Control of the Vertical Dimension Using Ricketts’ Type Cervical Headgear. 77th Annual Congress of European Orthodontic Society, European Journal of Orthodontics, 23, Ghent, (2001).
5. Alcan T, Sönmez S, Sayınsu K, Tuncer S: A New Approach to Mandibular Widening: Symphyseal Distraction Osteogenesis. 9th International Symposium on Dentofacial Development and Function, Proceedings Booklet, 39, İstanbul, (2002).
6. Arun T, Işık F, Sayınsu K: Vertical Growth Changes Following Adenoidectomy. IX. Symposium on Dentofacial Development and Function, Proceedings Booklet, 42-43, İstanbul, (2002).
7. Sayınsu K, Nalbantgil D, Arun T: Orthodontic Approach for Patients with Severe Periodontal Disease. 9th International Symposium on Dentofacial Development and Function, Proceedings Booklet, 55, İstanbul, (2002).
8. Alcan T, Sayınsu K, Arun T, Göçmen F, Çelebiler Ö: Symphyseal Distraction Osteogenesis with Newly Designed Bone-Bone Secured Distractor: A Case Report. 9th International Symposium on Dentofacial Development and Function, Bildiri Kitapçığı, 56, İstanbul, (2002).
9. Arun T, Nalbantgil D, Sayınsu K: Ehlers-Danlos Syndrome Type VI. 9th International Symposium on Dentofacial Development and Function, Proceedings Booklet, 70, İstanbul, (2002). (Atıf Sayısı:12)
10. Nalbantgil D, Arun T, Sayınsu K: Skeletal, Dental and Soft Tissue Changes Induced by the Jasper Jumper Appliance Used in Late Adolescence. 79th Congress of the European Orthodontic Society, European Journal of Orthodontics, 25, Prag, (2003).
11. Allaf F, Sayınsu K: Bilateral Maxillary Molar Distalization with Modified Keleş Slider. 79th Congress of the European Orthodontic Society, European Journal of Orthodontics, 25, Prag, (2003).
12. Sayınsu K, Allaf F: Effects of Modified Unilateral Keleş Slider Appliance on Dental and Skeletal Structures”, 79th Congress of the European Orthodontic Society, European Journal of Orthodontics, 25, Prag, (2003).
13. Amjad AT, Alcan T, Sayınsu K: Cephalometric Evaluation of a Maxillary Protraction Facemask. 79th Congress of the European Orthodontic Society, European Journal of Orthodontics, 25, Prag, (2003).
14. Arun T, Işık F, Sayınsu K: Growth Changes Following Adenoidectomy Performed at Different Growth Periods. 79th Congress of the European Orthodontic Society, European Journal of Orthodontics, 25, Prag, (2003).
15. Sayınsu K, Işık F, Arun T: Bone Turnover Marker Levels in Gingival Crevicular Fluid During Orthodontic Intrusion Movement” 79th Congress of the European Orthodontic Society, European Journal of Orthodontics, 25, Prag, (2003).
16. Işık F, Nalbantgil D, Sayınsu K: Interdisciplinary Orthodontic Approach-A Case Report. 80th Congress of the European Orthodontic Society, Proceedings Booklet, 399, Aarhus, (2004).
17. Trakyalı G, Sayınsu K, Arun T, Müezzinoğlu AE: Hypnosis as a Method for Patient Motivation in Wearing Extra-Oral Appliances. 16th International Hypnosis and Hypnotherapy Congress, Proceedings Booklet, 22, Singapur, (2004).
18. Çapan C, Işık F, Sayınsu K, Arun T: Tooth Movement Characteristics with Different Amount of Forces. American Association of Orthodontists’ (AAO) 105th Annual Session, Proceedings Booklet, 89, San Francisco, (2005).
19. Nalbantgil D, Sayınsu K, Işık F, Arun T: Changes Induced by Jasper Jumper in Late Adolescence,” American Association of Orthodontists’ 105th Annual Session, Proceedings Booklet, 89, San Francisco, (2005).
20. Amjad A, Alcan T, Sayınsu K: Cephalometric Evaluation of the Modified Maxillary Protraction Facemask. American Association of Orthodontists’ (AAO) 105th Annual Session, Proceedings Booklet, 89, San Francisco, (2005).
21. Işık F, Trakyalı G, Sayınsu K, Arun T, Tunaboylu IT, Pirim B, Yavuz, AE: The Relationship of Cooperation with Psychological Status and Parental Attitude. 6th International Orthodontic Congress, Paris, (2005).
22. Arun T, Işık F, Sayınsu K: Treatment Strategies for Dentoskeletal Problems in Adult Patients. American Association of Orthodontists’ 105th Annual Session, Proceedings Booklet, 92, San Francisco, (2005).
23. Çapan C, Sayınsu K, Işık F: Multidisciplinary Treatment of Missing Maxillary Central Incisors. American Association of Orthodontists’ 105th Annual Session, Proceedings Booklet, 92, San Francisco, (2005).
24. Işık F, Sayınsu K, Basol A: A Comparative Study of Three Types of Distalization Appliances. American Association of Orthodontists’ 105th Annual Session, Proceedings Booklet, 95, San Francisco, (2005).
25. Öztoprak O, Sayınsu K, Işık F: Forced Eruption of an Ectopic Maxillary Central Incisor. American Association of Orthodontists’ 105th Annual Session, Proceedings Booklet, 97, San Francisco, (2005).
26. Sayınsu K, Işık F: Orthodontic and Surgical Treatment of Severe Mandibular Laterognathie. American Association of Orthodontists’ 105th Annual Session, Proceedings Booklet, 98, San Francisco, (2005).
27. Nalbantgil D, Sayınsu K, Arun T: Orthodontic Treatment of a Patient with Ehlers-Danlos Syndrome Type VI. American Association of Orthodontists’ 105th Annual Session, Proceedings Booklet, 97, San Francisco, (2005).
28. Trakyalı G, Işık F, Nalbantgil D, Sayınsu K, Arun T : Dental Arch Widths in Extraction and Non-Extraction Treatment Protocols. American Association of Orthodontists’ 105th Annual Session, Proceedings Booklet, 99, San Francisco, (2005).
29. Yüzbaş B, Sayınsu K, Işık F, Arun T: Dimensions of Sagittal Airway Following Maxillary Protraction. American Association of Orthodontists’ 105th Annual Session, Proceedings Booklet, 99, San Francisco, (2005).
30. Nalbantgil D, Sayınsu K, Basal N: Interdisciplinary Combined Orthodontic and Surgical Management of a Patient with Maxillary Deficiency. 81st Congress of the European Orthodontic Society, Amsterdam, (2005).
31. Işık F, Nalbantgil D, Sayınsu K: A Comparative Study of Dental Arch Widths in Patients Who Had Extraction or Non-Extraction Treatment Protocols. 81st Congress of the European Orthodontic Society, Amsterdam, (2005).
32. Çapan C, Sayınsu K: An Interdisciplinary Approach for a Patient with Missing Upper Central Incisors.81st Congress of the European Orthodontic Society, Amsterdam, (2005).
33. Allaf F, Arun T, Sayınsu K: Bilateral Maxillary Molar Distalizaiton with Modified Keleş Slider. 81st Congress of the European Orthodontic Society, Amsterdam, (2005).
34. Amjad A, Alcan T, Sayınsu K: Cephalometric Evaluation of the Modified Maxillary Protraction Facemask. 81st Congress of the European Orthodontic Society, Amsterdam, (2005).
35. Işık F, Sayınsu K, Yüzbaş B: A Comparison of the Craniofacial Characteristics of High Angle Subjects with or without Openbite. 81st Congress of the European Orthodontic Society, Amsterdam, (2005).
36. Işık F, Öztoprak O, Sayınsu K, Arun T: Effect of Blood and Saliva Contamination on Shear Bond Strength of Brackets Bonded with Four Different Adhesives. 6th International Orthodontic Congress”, Paris, (2005).
37. Nalbantgil D, Sayınsu K, Işık F, Arun T: Does the Use of Sectional Arches with Jasper Jumper Prevent Lower Incisor Inclination?. 6th International Orthodontic Congress, Paris, (2005).
38. Işık F, Sayınsu K, Nalbantgil D, Arun T: A Comparative Study of Dental Arch Widths in Patients Who Had Extraction or Non-Extraction Treatment Protocols. 6th International Orthodontic Congress, Paris, (2005).
39. Işık F, Sayınsu K, Trakyalı G, Arun T: An Evaluation of the Error in Cephalometric Measurements Using Scanned Cephalometric Images or Conventional Tracing. 6th International Orthodontic Congress, Paris, (2005).
40. Sayınsu K, Işık F: A Comparative Study of Profile Changes with Three Different Distalization Mechanics. 6th International Orthodontic Congress, Paris, (2005).
41. Trakyalı G, Sayınsu K, Müezzinoğlu AE, Arun T: Conscious Hypnosis as a Method for Patient Motivation in Cervical Headgear Wear”, 6th International Orthodontic Congress, Paris, (2005).
42. Allaf F, Sayınsu K, Arun T: Bilateral Maxillary Molar Distalization with Modified Keleş Slider. 6th International Orthodontic Congress, Paris, (2005).
43. Sayınsu K, Işık F, Allaf F: The Effects of Unilateral Keleş Slider without a Bite Plane. 6th International Orthodontic Congress, Paris, (2005).
44. Işık F, Arun T, Sayınsu K, Tabakoğlu Ç: Expression of Extraction on Smile Esthetics. 6th International Orthodontic Congress, Paris, (2005).
45. Arun T, Sayınsu K, Aydın R, Germeç Çakan D: Presurgical nasoalveolar molding in children with cleft lip and palate. Uluslararası Oral ve Maksillofasiyal Cerrahi Konferansı , s.993, O3.27, Bangalore, (2007).
46. Trakyalı G, Germeç Çakan D, Sayınsu K, Arun T: Comparison of digital and manual cephalometric tracings. Avrupa Ortodonti Derneği Kongresi, Poster bildirisi, Bildiri Kitapçığı, 473, Lizbon, (2008).
47. Sayınsu K, Sayınsu B, Germeç Çakan D: Orthodontic and restorative treatment of a fused tooth: a conservative approach. Avrupa Ortodonti Derneği Kongresi, Poster bildirisi, Bildiri Kitapçığı