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Salvi, Giovanni E; Della Chiesa, Andrea; Kianpur, Pejman; Attström, Rolf; Schmidlin, Kurt; Zwahlen, Marcel; Lang, Niklaus P (2009). Clinical effects of interdental cleansing on supragingival biofilm formation and development of experimental gingivitis. Oral health & preventive dentistry, 7(4), pp. 383-91. Berlin: Quintessenz Verlags-GmbH
Röthlisberger, Beat; Kuonen, Patrick; Salvi, Giovanni E; Gerber, Jeanne; Pjetursson, Bjarni E; Attström, Rolf; Joss, Andreas; Lang, Niklaus P (2007). Periodontal conditions in Swiss army recruits: a comparative study between the years 1985, 1996 and 2006. Journal of clinical periodontology, 34(10), pp. 860-6. Frederiksberg (DK): Wiley 10.1111/j.1600-051X.2007.01124.x
