In July 1999 he qualified for dentistry at the University of Freiburg. Working as an assisting dentist in the practice of Dr.Seifert he was trained in the technics of general, restorative and surgical dentistry and already at that time started to treat his first implant cases.

In April 2001 Dr.Kaiser switched over to the worldwide renown Department for Restorative Dentistry at the University of Freiburg, lead by Prof.Dr.Strub.

Here he specialized in implantology, periodontology and esthetic-restorative dentistry.

In 2002 he took the degree of doctor with the thesis for doctorate: “The Importance of Tooth-width in the Aethiology of the Angle-Class II/2”.

During his postgraduate training in the field of implantology Dr.Kaiser had the opportunity to work with various implant-systems and do the restorations upon them: Branemark and Replace (Nobel-Biocare), ITI-Straumann, Camlog, Osseotite-3i, Xive, Frialit 2, and Ankylos.

Dr.Kaiser has published the results of several scientific research in well-known international journals of dentistry. Besides attending workshops and courses himself, Dr.Kaiser has given lectures and hands-on-courses in periodontal- and implant surgery.

Dr. Kaiser is member of several dental associations and has finished his academic career in October 2005 with the official title: “ Qualified Specialist for Restorative Dentistry” of the German Association for Restorative Dentistry and Dental Materials Research (DGZPW).

Since November 2005 Dr.Kaiser is working at the Clinica Dental Cap Negret and speaks German, English and French, just having started to learn Spanish.