How Does Whitening Get Rid of Stains on Teeth?

A bright and stunning smile is one of the best accessories anyone can possess. If you’d like to turn tarnished teeth into gleaming pearly whites with teeth brightening, you may wonder how this cosmetic service works and what kind of stains it can address. Let’s take a closer look.

The Science Behind Teeth Whitening

Professional teeth brightening uses powerful bleaching agents like hydrogen peroxide or carbamide peroxide. These agents penetrate the enamel, reaching the dentin layer underneath and acting on the stains. The process involves several key steps:

• Penetration of Enamel: The bleaching agent seeps into the enamel and dentin, targeting the stains embedded in these layers.
• Oxidation Process: The bleaching agent triggers an oxidation reaction, breaking down the bonds in the staining molecules, which either become colourless or lose their pigmentation.
• Stain Removal: The breakdown of staining molecules eliminates them or reduces their visibility, thereby enhancing the teeth’s appearance.

Extrinsic vs Intrinsic Stains

It’s crucial to distinguish between extrinsic and intrinsic stains. Extrinsic stains, which form on the enamel, are the primary target of whitening treatments. Foods, beverages, tobacco and ageing typically cause these. In contrast, intrinsic stains originate within the tooth structure and might require more alternative cosmetic treatments.

Tailored Whitening Solutions

Cure Dental offers Zoom in-chair and Pola take-home whitening systems, providing versatile options for different needs and preferences. Whether you opt for immediate results from an in-chair treatment or convenience from a take-home kit, these systems are designed to deliver successful brightening outcomes.

Any invasive or surgical procedure may carry risks. Before moving forward, it is recommended that you seek a second opinion from an appropriately licensed medical professional.