Publications by authors named "S M Waaler"

Reports indicate that oil/water mouthrinses with an aqueous phase containing an antibacterial agent, reduce the amount of volatile bacterial products in expiration air compared with aqueous mouthrinses. These systems have not, however, been tested concerning antiplaque activity. The aim of the present study was to examine the plaque-inhibiting effect of a mouthrinse with an aqueous phase containing 0.

View Article and Find Full Text PDF

Previous studies indicate that triclosan reduces the pain and other symptoms after chemically-induced inflammation in the oral mucosa and skin when sodium lauryl sulfate (SLS) is used as an irritant. The aim of the present study was to examine whether triclosan has an effect on the inflammation in human skin caused by intradermal administration of histamine. 9 female volunteers participated in a double-blind study, and skin patch tests were performed in 2 series.

View Article and Find Full Text PDF

Previous experiments have shown that the nature of the detergents used in aqueous triclosan-containing mouthrinses affects the plaque-inhibiting effect of these mouthrinses, probably because of the properties of the micelles formed. It has also been shown that triclosan has a marked plaque-inhibiting effect when dissolved in pure propylene glycol. The aim of the present study was to compare the clinical effect of triclosan dissolved in oils and in the pure solvents glycerol (GLY) and polyethylene glycol (PEG).

View Article and Find Full Text PDF

The aim of this study was to investigate the plaque-inhibiting effect of triclosan. It is known that triclosan and sodium lauryl sulfate (SLS) have a marked inhibitory effect. However, since SLS has a plaque-reducing effect in itself, the relative importance of triclosan and the surfactant is undecided.

View Article and Find Full Text PDF

A double-blind cross-over clinical study was performed on eight volunteers to determine the plaque-inhibiting effect of different triclosan- and sodium lauryl sulfate (SLS)-containing mouthrinses. An attempt was also made to locate the binding site(s) of triclosan in the oral cavity. After the volunteers rinsed for four days with solutions of various concentrations of triclosan and/or SLS, plaque deposits were scored according to the Silness and Löe Plaque Index.

View Article and Find Full Text PDF