作者: R. Eric Montgomery
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摘要: An oral composition for removing tooth stains, such as those caused by an association of a chromogen with layer proteinaceous acquired pellicle on surface is provided. The includes (i) destabilizing agent to disassociate and solubilize the from pellicle, (ii) complexing having affinity disassociated prevent its reassociation pellicle. care formulated provide pH equal or above bond but less than which can destabilize agent.