Effect of baking soda in dentifrices on plaque removal

Abstract

BackgroundThe prevention of dental caries and periodontal diseases targets control of dental plaque biofilm. In this context, chemical agents could represent a valuable complement to mechanical plaque control by reducing and controlling biofilm formation. MethodsThe literature on the effectiveness of different dentifrices has not, however, been carefully categorized. A lack of consensus exists among dental professionals on a recommendation for a universal dentifrice for plaque control. The authors reviewed the scientific data on the different properties of sodium bicarbonate (baking soda)–containing dentifrices and their effectiveness in plaque removal. ResultsThe results of the literature search show that baking soda–containing dentifrices are ideal candidates to be considered as a universal dentifrice because baking soda is inexpensive, abundant in supply, highly biocompatible, exhibits specific antibacterial properties to oral microorganisms, has low abrasivity, and is effective in plaque biofilm removal. ConclusionsAlthough some patients may benefit from desensitizing or high fluoride–containing dentifrices, those with routine needs may find using dentifrices containing baking soda and fluoride effective. Practical ImplicationsBaking soda and fluoride dentifrices, therefore, may perhaps be considered as a criterion standard for patients with routine oral hygiene needs.