[Clinical test of two toothpastes of different composition].

In two series of clinical tests, the effect of two toothpastes of differing formulation were examined in respect of their plaque removal efficiency and their influence on inflammatory reactions of the periodontal margin. The remarkable improvements in the oral health of a group of "non-dentists" compared to "dentists" are certainly attributable to personal motivation and instruction on oral hygiene with brush and toothpaste, but also to the formulation of the paste which may have influenced these results.