
Dental bonding is a popular cosmetic treatment used to repair chipped, discolored, or slightly misshapen teeth. It involves applying a tooth-colored composite resin to the natural tooth and shaping it for a seamless appearance. While bonding is effective for improving the look of a smile, it does come with one important limitation: it does not whiten the same way natural teeth do.
Over time, natural teeth may darken due to aging, diet, or lifestyle habits such as drinking coffee or wine. Whitening treatments can lift these stains from enamel, but bonded material does not have the same porous structure as natural teeth. This difference is key to understanding why whitening bonded teeth can be more complicated than people expect.
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