Activated charcoal and baking soda pastes are marketed as gentle, natural stain removers. However, many of these products possess a high Relative Dentin Abrasivity (RDA) score. When you aggressively scrub your teeth with harsh abrasives, you physically scour away your protective outer enamel layer. Thinning enamel exposes the yellowish dentin layer beneath, making teeth look yellower over time while causing sharp sensitivity.

Using high concentrations of household hydrogen peroxide or citrus acids strips mineral content from teeth. While acids can bleach surface stains initially, they also soften enamel temporarily, leaving your teeth vulnerable to deeper staining and rapid tooth decay.

Professional teeth whitening at Waterfront Family Dentistry is safe, controlled, and customized. We evaluate the root cause of your discoloration-whether extrinsic (coffee, tea, wine) or intrinsic (internal darkening) and utilize professional-grade whitening gels paired with custom-fitted trays to protect soft gum tissues.