| http://www.w3.org/ns/prov#value | - In the oral hygiene field today, toothbrushing is ordinarily accomplished with a toothbrush which is adapted for use with a dentifrice composition, i.e., a toothpaste, which contains an abrasive substance or material designed to abrasively clean the teeth, i.e., to remove materials thereon, including pellicle, plaque, stains, dental calculus (tartar), and the like.
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