APOS Affiliate Sociees 1. AOS (Associaon of Orthodonsts, Singapore) 2. APO (Associaon of Philippine Orthodonsts) 3. ASO (Australian Society of Orthodonsts) 4. BOS (Bangladesh Orthodonc Society) 5. COS (Chinese Orthodonc Society) 6. HKSO (Hong Kong Society of Orthodonsts) 7. IAO (Indonesian Associaon of Orthodonsts) 8. IOS (Indian Orthodonc Society) 9. JOS (Japanese Orthodonic Society) 10. IOS (Indian Orthodonc Society) 11. KAO (Korean Associaon of Orthodonsts) 12. MacAO (Macao Associaon of Orthodonsts) 13. MAO (Malaysian Associaon of Orthodonsts) 14. NZAO (New Zealand Associaon of Orthodonsts) 15. ODOAN (Orthodonc & DentofacialOrthopaedic Associaon of Nepal) 16. PAO (Pakistan Associaon of Orthodonsts) 17. SLOS (Sri Lankan Orthodonc Society) 18. TAO (Taiwan Associaon of Orthodonsts) 19. ThaAO (Thai Associaon of Orthodonsts)