Fig. 1From: Efficacy of an aluminium triformate mouthrinse during the maintenance phase in periodontal patients: a pilot double blind randomized placebo-controlled clinical trialPreparation of the rinsing solution. Each participant received a box containing two bottles of the rinsing concentrate (a and b). Special cups of 2.5 ml (c) and 50 ml (d) were included in the box for the preparation of the rinsing solution. The special cup of 2.5 ml (c) was used to measure the mouth rinse concentrate that has to be diluted with water in the cup of 50 ml (d)Back to article page