Can polishing bring back the shine of dull veneers?
Fine surface scratches often respond to in-office ceramic polishing, though deep glaze loss has limits.
Porcelain leaves the lab with a glassy glaze, and years of abrasive toothpaste and hard foods can dull it. In many cases a dentist can restore much of the lustre with ceramic polishing kits and fine diamond pastes.
When polishing works and when it does not
Shallow scratches and deposit-related dullness respond well to chairside polishing, which is quick and preserves the ceramic. If the factory glaze has worn through over a wide area, reglazing at a lab or replacing the veneer may be discussed instead.
How much gloss returns differs case by case, depending on the ceramic type and the depth of wear. Have a dentist examine the surface first, since aggressive polishing with the wrong tools can roughen it further.
MediIndex articles are for general information only and are not medical advice, diagnosis, or advertising. Outcomes vary by individual — consult a board-certified specialist for personal decisions.