Toxicity and effect of whitening toothpastes on enamel surface.
February 12, 2021
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Brazilian Oral Research
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Rode SM, Sato TDP, Matos FS, Correia AMO, Camargo SEA.
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35:e025.
Abstract
This in vitro study evaluated the biocompatibility and abrasivity of whitening and conventional toothpastes. Samples of conventional (non-whitening) - Edel White Infant (EWI) - and whitening toothpastes - Edel White Whitening (EWW), Edel White CAREFORTE (EWC), Colgate Total 12 Ò Professional (C), and Oral-B Whitening (OB) - were dissolved in culture medium (0.2 g sample weight per mL). Human gingival fibroblasts (hGF) were placed in contact with different dilutions of culture