zucchetto: can be a sinònimo toothbrush? an example in a text which is located in http://paraellas.net/index.php/blanquea-tus-dientes-de-forma-casera/ where he mentions something like in a small container ( non-metallic ) place a teaspoon of salt and drops of lemon juice to form a paste are being added. "If quantities have no importance provided there is enough to wet the zucchetto repeatedly ".
