Online Seminar K. Luk – Use of 445nm blue laser clinical dentistryThis entry was posted in News Online Seminar waled and tagged Online Seminar on 15. September 2020 by Rene Franzen Rene Franzen is hosting a Zoom seminar. Topic: Online Seminar K. Luk – Use of 445nm blue laser clinical dentistryTime: Sep 17, 2020 04:00 PM Brussels