Torque Expression of Self-ligating Orthodontic Brackets. IADR Orlando, MI – 2005

The use of multi-axis force transducers for orthodontic force and moment identification. Scientific research presentations, AAO meeting Denver, CL – 2006

Multi-axis force transducers for orthodontic force and moment identification.The Damon Summit, Dallas, TX – 2007

Biomechanics of Self-ligating brackets. The Gorman institute meeting Chicago, IL – 2008

The use of multi-axis force transducers for orthodontic force and moment identification, Cairo, Egypt – 2008

The use of multi-axis force transducers for orthodontic force and moment identification, Beirut, Lebanon – 2008

The use of multi-axis force transducers for orthodontic force and moment identification, Brussels, Belgium – 2008

The use of multi-axis force transducers for orthodontic force and moment identification, Riyadh, Saudi Arabia – 2008

The use of multi-axis force transducers for orthodontic force and moment identification, Amman, Jordan – 2008

Friction and Orthodontic Biomechanics. The Damon Symposium, Rome, Italy – 2008

Multi-axis force transducers for orthodontic force and moment identification, The Damon Summit, Phoenix, AZ – 2008

3D orthodontic Force measurements. The Damon Forum, Phoenix, AZ – 2009

3D orthodontic Force measurements. University of Toronto, Toronto, ON – 2009

3D orthodontic Force measurements. University of Western Ontario, London, ON – 2009

3D orthodontic Force measurements. The insider’s meeting, Whistler, BC – 2009

3D orthodontic Force measurements. the Damon Summit, Orange County, CA – 2009

Multi-axis force transducers for orthodontic force and moment identification.The Damon Summit, LA, CA – 2009

Multi-axis force transducers for orthodontic force and moment identification. AAO meeting, Las Vegas, NV – 2009

3D orthodontic Force measurements. The Damon Forum, Phoenix – 2010

3D orthodontic Force measurements. AAO meeting, Washington, DC – 2010

3D orthodontic Force measurements. The European Damon Symposium, Monaco, Monte Carlo – 2010

3D orthodontic Force measurements. the British Orthodontic Society meeting , Brighton, UK – 2010

3D orthodontic Force measurements. The Roth Williams group meeting, Rome, Italy – 2010

Passive ligation, what difference does it make. PCSO meeting, Vancouver – 2011

Passive ligation, what difference does it make. NESO meeting, Boston – 2011

Passive ligation, what difference does it make, Taiwan – 2012

Passive ligation, What difference does it make, Jakarta – 2012

Passive ligation, what difference does it make, Cannes – 2012

Passive ligation Course, Philadelphia – 2012

Low Friction Mechanics, Brazil – 2013

Extraction-non-extraction Debate, AAO meeting Philadelphia – 2013

Low Friction Mechanics, Tel Aviv – 2013

Low Friction Mechanics, Dallas – 2013

Low Friction Mechanics, Toronto – 2013

Low Friction Mechanics, Syracuse – 2013

Passive ligation Course, Mexico – 2014

9th Asian Pacific Orthodontic, International Scientific Conference and Trade Exhibition – 2014

Advanced Clinical techniques, Austria – 2015

Advanced Clinical techniques, Phoenix – 2015

Advanced Clinical techniques, Chicago – 2015

Advanced Clinical techniques, Argentina – 2015

Advanced Clinical techniques, Brazil – 2015

Advanced Clinical techniques, North Carolina – 2015

Advanced Clinical techniques, Bogota, Colombia – 2016

Advanced Clinical techniques, Israeli Orthodontic Society Tel Aviv – 2016

Advanced Clinical techniques, New York – 2016

Low Friction Mechanics, Dubai 2017