Whitening toothpastes contain mild abrasives that can remove surface stains from your teeth.Some products also contain additional polishing agents and special solutions that can give the teeth some shimmer, and make them appear a shade or two lighter. However, these toothpastes do not contain bleaching solutions so they do not really bleach the teeth. These whiteners are also only capable of treating the discoloration on the outer layers of the teeth and not on the inner layers .

This product is ideal for people who smoke or drink coffee frequently . The mild abrasives found in this toothpaste can remove the surface stains caused by coffee or nicotine, and thus prevent the teeth from turning yellow or brown. It is also a good idea to use this toothpaste by and by you have undergone a professional teeth whitening treatment so you can maintain the whiteness of your pearls. However, take note that whitening toothpastes can only do so much.  Do not  expect that the use of this product can efficiently turn your teeth white overnight.

compounding whitening toothpastes with other types of teeth whiteners would make it easier for you to achieve results. Teeth whitening products include strips, gels, and trays. Whitening strips are placed onto the surface of the teeth. Gels are applied on the teeth with the use of a special applicator. Trays come in the form of a mouth guard, which is filled with a whitening solution. All of these products contain a bleaching agent that makes the teeth whiter and lighter. Make sure you consult with your dentist prior to using these products because most whiteners are not recommended for people who have dental problems such as weak teeth, cavities, gum diseases, and so on.

So I hoped this answer your question  Yes, whitening toothpastes do improve the appearance of your teeth by scrubbing off surface stains and polishing them to make them shinier. However, they only work at the outer layers of the teeth, which mean if you have discoloration on the inner layers, you need to seek a different kind of approach.  Remember that if you enjoy coffee and or smoking you will really like using a whitening toothpaste for it was designed to brighten stained teeth.