No amount of bleaching will be effective unless other procedures are conducted first. If ever, the stained tooth will only become more apparent while the surrounding teeth are bleaching white. In cases such as this, the dentist may recommend a home bleaching kit and recommend other alternatives to peroxide bleaching or an intensive home bleaching program. Again not everyone suffers mouth and gum irritation. Uneven Teeth Coloration Mouth whitening and bleaches only affect the color of the teeth. What it does not bleach are crowns, veneers, restorations and other materials relative to tooth repairs. So while the teeth are becoming whiter with every application, those that are not retain its original color and results to uneven coloration. Many stains when allowed for a long period of time could get into the dentin forming stains that could show through the enamel. Other factors which could easily get through the enamel to the dentin are cracks in the teeth suffered through a trauma to the tooth, grinding, aging and other accidents. Blood leeching inside the tooth will also tend to stay there and form a stain. These new products contain blue covarine. So how safe is the teeth whitening toothpaste? The good news is that this product is safe for everyday use. But when abused, then this can bring damage to the teeth than joy. The excessive use and abuse of the teeth whitening paste may damage the person's enamel. And depending on the attending dentist, the formulation may contain the hydrogen peroxide or the carbamide peroxide. Either way, it can be expected that the whitening effect can be achieved. There are some cases when light or the laser will be used. The light will act as the heating agent that will be used to activate the peroxide content in the whitening formulation. And the answers to your problems are teeth whitening solutions that come in many forms and prices. We consider all these options available for you, and we check their differences and the benefits that can be delivered to you. Options offered in supermarket and drugstores For those who want to take care of the problem themselves, the products offered at supermarkets and drugstores are the solutions.