Is the DOT a fraxel laser and what does that mean?

Is the DOT a fraxel laser and what does that mean?

DOT Laser is an advanced micro-fractionated CO2 laser. Dr. Hanke was the second physician to use DOT Laser in the United States. He has utilized DOT for 9 years for photoaging and scars with consistently good results and minimal complications. He has published 7 articles on DOT Laser in American medical journals.