Keuringsdienst van waarde

Mouthwash (24x3)

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Brush, clean and floss your teeth well and your teeth will remain fresh and healthy. Or not? No, say the mouthwash sellers: for a really spotless mouth you have to use mouthwash. Good for eternally fresh breath and no more cavities, the bottles say. Rinse twice a day for minutes with: yes, what exactly? The Keuringsdienst puts on its best smile, dives into the mouthwash and discovers that appearances are sometimes expensive.