Volpenhein Dw

A comparative evaluation of the in vitro penetration performance of the improved Crest Complete toothbrush versus the Colgate Total toothbrush and the Oral-B Advantage toothbrush.

Volpenhein Dw, Hart Wl, 1996 .

A new method for in vitro evaluation of the interproximal penetration of manual toothbrushes.

Volpenhein Dw, Walsh Me, Dellerman Pa, 1994 .