Best Teeth Whitening Treatment Siliguri

Tooth bleaching Tooth whitening lightens teeth and helps to remove stains and discoloration. Whitening is not a one-time procedure. It will need to be repeated from time to time if you want to maintain the brighter color. Best Teeth Whitening Treatment Siliguri

Teeth whitening are ideal for people who have healthy, unrestored teeth (no fillings) and gums. Individuals with yellow tones to their teeth respond best. Best Teeth Whitening Treatment Siliguri

1. Extrinsic stains – Extrinsic stains are those that appear on the surface of the teeth as a result of exposure to dark-colored beverages, foods and tobacco, and routine wear and tear. Superficial extrinsic stains are minor and can be removed with brushing and prophylactic dental cleaning. Best Teeth Whitening Treatment Siliguri

2. Intrinsic stains – Intrinsic stains are those that form on the interior of teeth. Intrinsic stains result from trauma, aging, exposure to minerals (like tetracycline) during tooth formation and/or excessive ingestion of fluoride. Best Teeth Whitening Treatment Siliguri

1. Eating habits
2. Age
3. Smoking habits
4. Drugs / chemicals
5. Trauma

Tooth whitening or tooth bleaching is the process of lightening the colour of human teeth. Whitening is often desirable when teeth become yellow over time for a number of reasons, and can be achieved by changing the intrinsic or extrinsic colour of the tooth enamel. The chemical degradation of the chromogens within or on the tooth is termed as bleaching. Hydrogen peroxide (H2O2) is the active ingredient most commonly used in whitening products and is delivered as either hydrogen peroxide or carbamide peroxide. Hydrogen peroxide is analogous to carbamide peroxide as it is released when the stable complex is in contact with water. When it diffuses into the tooth, hydrogen peroxide is an oxidising agent that breaks down to produce unstable free radicals. In the spaces between the inorganic salts in tooth enamel, these unstable free radicals attach to organic pigment molecules resulting in small, less heavily pigmented components. Reflecting less light, these smaller molecules create a “whitening effect”.There are different products available on the market to remove stains. For whitening treatment to be successful, dental professionals (dental hygienists or dentists) should correctly diagnose the type, intensity and location of the tooth discolouration. Time exposure and the concentration of the bleaching compound, determines the tooth whitening endpoint.