More wisdom from Seth Godin:
One approach, which is tempting in the short run, is to wait until people are on the bus and then ask each person where they want to go. Seek to build consensus. Try not to leave anyone out.
As always click over and read the whole thing.
The message is leadership, which starts with a destination then encourages others to get on the bus heading in that direction. Far too often dentists attempting to bring new technology into the office do not have a clear destination in mind, they do not even know what is possible, so they have no vision and cannot possibly lead the team to success.