| http://www.w3.org/ns/prov#value | - The toothpastes of this and the other examples herein perform several interrelated functions, cleaning the teeth while desensitizing them to the cleaning operation, which could otherwise cause some irritation and pain, removing tartar, and calculus, which could harbor sugars and other compounds that could cause pain to sensitive teeth, hardening the teeth and helping to close off tubules or channe
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