Teeth Whitening Claims That Deserve a Second Look
Words such as “instant,” “permanent,” and “works for everyone” can make teeth whitening shopping feel straightforward. Before accepting them, ask what the claim means, what evidence supports it, and whether it applies to the exact product being sold. The American Dental Association notes that whitening outcomes are influenced by the type of discoloration and that natural teeth respond differently from restorations. A universal promise therefore deserves careful scrutiny. Source: American Dental Association . Ask for the missing definition If a listing says “professional,” does that describe the intended user, a product category, or simply the advertising tone? If it says “fast,” what outcome and timeframe are being described? Vague words become more useful only when the seller supplies a precise explanation. Avoid converting a feature into a guaranteed result. A package component, device setting, or ingredient name is not a complete account of what will happen for an individual b...
