Dear Colleagues, As Part of Indonesian Association of Orthodontists’ ongoing commitment to improve orthodontic knowledge and skills not only for orthodontist but also general practitioners as well, I kindly invite you to attend our annual scientific programme: 4th Bali Orthodontic Conference and Exhibition August 6-8, 2009 , Discovery Kartika Plaza Kuta Bali   Our future speakers are Professor McNamara (USA), Dr Samantha Hodges (UK), and Dr Gary Weinberger (USA). A very interesting topic has been selected to be discussed:    Growth and Development: Theory or Facts? New Orthodontic Treatment Concept on Growth and Development   In addition to the main speakers, there are also other interesting programmes such as the pre and post conference scientific programmes, dental exhibitions, poster presentations, free tour and welcome party. I look forward to welcoming all of you in the 4th Bali Orthodontic Conference and Exhibition.   Warm Regards, Drg. Andi Gatot Wijanarko, Sp.Ort Chairperson