A clinical study to compare the efficacy of 2 electric toothbrushes in plaque removal.

Autor: Dörfer, Christof E., Berbig, Bernadette, von Bethlenfalvy, Eric R., Staehle, Hans Jörg, Pioch, Thomas

Publikováno v: Journal of Clinical Periodontology; Nov2001, Vol. 28 Issue 11, p987-994, 8p, 3 Black and White Photographs, 6 Charts