and the Hornbrook Group. Mark's enthusiasm and ability to transfer knowledge in a way that is easily understood has made him one of the most requested new speakers in dentistry today. In addition, he is currently a lecturer and consultant for Invisalign, and a Fellow of ACE.

About The Hornbrook Group
The Hornbook Groupʼs cutting-edge, post-graduate dental education offers clinicians from across North America advanced live-patient, hands-on and didactic programs on comprehensive aesthetics, full mouth rehabilitation, occlusion, implants, digital photography and team training. Founded by Dr. David Hornbrook, one of dentistryʼs pioneers in live-patient treatment programs, the programs are directed by leaders in dentistry including Dr. Ron Ritsco, a Prosthodontist with a rich background in materials research and innovation, advanced occlusion, rehabilitation and implant dentistry; as well as Dr. Mark Montgomery, a respected educator in the area of occlusion and full mouth rehabilitation. The Hornbrook Group Center for Advanced Clinical Education is based in a spacious, state-of-the-art 26 operatory clinic located in Chicago , IL .