“How do the stiffer bristles on the surface enamel contribute to improved whitening while being gentle on gums?”

1-1 of 1 Answer

• The stiffer bristles on the surface enamel help in improved whitening by effectively removing surface stains. At the same time, the outer bristles remain gentle on the gums, ensuring a comfortable brushing experience. This combination of stiff and soft bristles allows for efficient cleaning without causing discomfort to the gums.

  This answer was generated by AI based on customer and product data.