5 reasons baking soda in tooth paste is an effective tooth whitener

Tooth discoloration may be caused by intrinsic or extrinsic stains or a combination of both. There are two major approaches to removing the stains, including the chemical mechanism using peroxides for tooth bleaching and the mechanical mechanism using abrasives in prophylactic pastes and dentifrices to remove stains, resulting in a whitening effect. Toothpastes can be formulated with different abrasive systems,…

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