スクラッビング法における種々の歯ブラシの歯こう除去効果とブラッシング圧に関する研究 I 毛の先端形態と直径の異なるナイロン毛の歯ブラシについて
A study of the relationship between the toothbrushing pressure and plaque removal of different kinds of toothbrushes in scrubbing method. Report 1 Effect of toothbrush tip and diameter of toothbrush nylon bristle.
2) Volpe, A.R., Kupczak, L.H., King, W.J, Kestenbaum, R.C. and Schlissel, H.J.: Antimicrobial control of bacterial plaque and calculus and the effects of these agents on oral flora. J. Dent. Res., 48: 832-841, 1969.