Reduction of calculus and Peridex stain with Tartar-Control Crest.

Regular use of an effective oral rinse (0.12% chlorhexidine [CHX]) may be accompanied by tooth staining and slightly increased calculus formation. Since dentifrices containing soluble pyrophosphates are known to significantly reduce calculus formation, this study was designed to investigate whether CHX-induced staining and increased calculus may be reduced by the use of such dentifrices.

A clinical comparison of antibacterial mouthrinses: effects of chlorhexidine, phenolics, and sanguinarine on dental plaque and gingivitis.

This study compared the clinical efficacy of three mouthrinses containing either 0.12% chlorhexidine, phenolic compounds, or sanguinarine, which were used unsupervised, in a placebo-controlled, double-blind study of 6 months' duration. The study was conducted according to ADA clinical guidelines for evaluation of antigingivitis agents and was completed by 481 adults.

The use of chlorhexidine in the management of gingivitis in children.

Two double-blind studies were conducted in 191 children in Mexico. Following a dental prophylaxis, either a 0.12% chlorhexidine gluconate mouthrinse or a placebo was used under supervised conditions in comparable groups twice per day.

A three-year clinical comparison of a sodium monofluorophosphate dentifrice with sodium fluoride dentifrices on dental caries in children.

This study compared the anticaries effects of these three fluoride-containing dentifrices: 1100 ppm F as NaF (positive control); 2800 ppm F as SMFP; and 2800 ppm F as NaF. The group using the 2800 SMFP dentifrice showed no significant differences in DMFS or DMFT, compared to the positive control, at anytime during the study. This indicated that higher levels of sodium monofluorophosphate in a dentifrice offer no advantage in caries protection over the conventional level of sodium fluoride, 1100 ppm F.