Experimental and numerical investigations of implant infection associated bacterial biofilms in dynamic bioreactor systems Dental implant associated infection bacterial biofilm flow chamber system numerical biofilm modeling time dependent antibiotic treatment electrical stimulation parameter. Zahnimplantat assoziierte Infektion bakterielle Biofilmbildung Flusskammersystem numerische Biofilm Modelle zeitabhängige Antibiotika Behandlung elektrische Stimulationsparameter