Enamel gloss and surface roughness are both key factors related to the appearance of teeth. In this case study our expert, Gavin Thomas, Laboratory Manager, Clinical Research Services, demonstrates how an in vitro test can be used to assess how toothpaste formulations affect enamel gloss and surface roughness. This test provides manufacturers with a cost-effective tool for assessing how toothpaste formulations affect the surface of tooth enamel.

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