![](https://www.mcgill.ca/dentistry/files/dentistry/styles/wysiwyg_large/public/1_9.jpg?itok=gVf4kLJj)
Guest speaker Dr. Lyndon Cooper of University of North Carolina at Chapel Hill
![](https://www.mcgill.ca/dentistry/files/dentistry/styles/wysiwyg_large/public/3_7.jpg?itok=xjppTgyI)
Answering questions from the audience
![](https://www.mcgill.ca/dentistry/files/dentistry/styles/wysiwyg_extra_large/public/2_10.jpg?itok=o6GG8ML9)
Dr. Cooper's presentation was entitled “Grafting and Non-grafting Implant Solutions for Treatment of the Edentulous Maxilla”
![](https://www.mcgill.ca/dentistry/files/dentistry/styles/wysiwyg_extra_large/public/4_3.jpg?itok=-i1xbcIk)
![](https://www.mcgill.ca/dentistry/files/dentistry/styles/wysiwyg_extra_large/public/5_7.jpg?itok=lr7SUMxa)
Dr. Kenneth C. Bentley, Past Dean and Director of the Division of Oral and Maxillofacial Surgery, with wife Jean Bentley, centre, with Dr. Lyndon Cooper, and Dean Paul Allison