International University, is delighted to offer you an exclusive opportunity to be part of its upcoming scientific event the 18th ISLD Laser Dentistry World Congress Cairo 2022.

18th ISLD World Congress in Cairo



AALZ team, Dimitris Strakas, Rene Franzen, Leon Vanweersch
It is our pleasure to announce our new scientific directors of the AALZ Aachen Dental Laser Center, Assoc.-Prof. Dr. Rene Franzen and Dr. Dimitris Strakas (DDS, PhD, MSc), who will take over the academic leadership at AALZ of our beloved Prof. Dr. Norbert Gutknecht, who recently passed away. Both, Rene […]

New Scientific Directors



Farewell! The funeral service will be held on the 6th of August 2021, 11:00 o’clock at the evangelical church Roetgen (Rosentalstraße 12, 52159 Roetgen). Due to the love of the deceased one for his African projects, we ask rather to donate for them, instead of flower wreaths. (FABEG/Deutsche Bank/IBAN DE053427002400880021 […]

Funeral Service Prof. Dr. Norbert Gutknecht


Today we bow our heads in sorrow as we mourn the passing of Prof. Dr. Norbert Gutknecht. We lose more than a leader in laser dentistry and a great teacher; we are mourning the loss of a friend. He will remain in our souls and prayers. We express our deepest condolences to his family and relatives. Words alone can not tell how we feel.

We will always miss you