The amount of whitening cannot be predicted or guaranteed. Teeth will not whiten past your genetic whiteness (what you were born with). Yellow or brown teeth with surface stains whiten easier then gray or bluish teeth. Striped or spotted teeth are also difficult to whiten. Fillings, crowns or veneers will whiten back to the original colour they were when first placed.
This Teeth Whitening system uses a blended whitening gel and a LED red/blue light, which activates the gel's components. This procedure may or may not require additional whitening in order to achieve your desired lightened shade. 2-3, 15 minute sessions are included with your service price.
The Whitening Gel has adjusted Ph (acidity) and conditioners to reduce teeth and gum sensitivity, all teeth react differently. In the unlikelihood sensitivity occurs, it may be present for
1-2 days. Stain Shield is available to help solve this concern. Scientific articles have shown that the materials used in teeth whitening are safe and effective. It does not change the structure of teeth; it merely helps to achieve a whiter and brighter look
The Whitening Gel has conditioners and moisturizers in it to sooth the gums. If the gel comes in contact with them, tingling and white bumps (blanching) can occur on gums; these are not harmful in any way and will disappear in 1-2 days with normal saliva. All people's gums react differently to the whitening gel.
 If you have fillings that are breaking down, decay in your teeth, erosion of the teeth, or exposed root surfaces due to periodontal disease, the gel will come in direct contact with these areas and may cause sensitivity during and after treatment. This sensitivity will go away within 1-2 days; the Stain Shield will help this go away faster.