What is Piezo Surgery?

I found this video that helps to understand, from the point of view of a physician, the benefits of Piezosurgery in general.  Dr.  Brock Lynn explains in a basic way how he uses piezosurgery in dental treatments, and what he considers its benefits.

Dr. Lynn received his DDS at Baylor College of Dentistry in 1980. He also completed his specialty training in Periodontics at Baylor in 1989, and is Board Certified in the specialty of Periodontics. He presented and published his master thesis and earned a Master of Science Degree in 1990 from Baylor.

As an active member of the Dallas County Dental Society, Dr. Lynn has served on the Society's peer-review/patient relations committee. He also holds membership in the Texas Dental Association, The American Academy of Periodontology, is a Fellow in the Academy of General Dentistry, and a member of the American Academy of Restorative Dentistry.