Based on the study in situ, it is recommended that low pH mouthrinses should not be considered for long term or continuous use and never as pre-brushing rinses. In view of the plaque inhibitory efficacy of ASC, short- to medium-term applications similar to those of chlorhexidine would be envisaged.

These studies in vitro suggest that the chlorhexidine tea stain model can be manipulated to enhance stain and thereby should improve discrimination between stain inhibition formulations. The timing of interventions in the model appears to be important. These studies in vitro were used to plan a clinical protocol.

Using a forced dietary staining method, the data support a tooth stain-inhibitory/-removal action for the experimental formulation, but not the whitening product.

Toothbrushing with toothpaste is the most widely used method of home dental care for the populations of the Western world. The traditional role of toothpaste is primarily cosmetic, in aiding the cleaning of teeth and producing fresh breath. Today, however, formulations contain ingredients which may also help oral health by way of reducing dental plaque and improving gingival/periodontal health. This article provides a short review on the usefulness of these chemicals when used primarily in toothpastes.