For those looking for a much whiter smile in a very short period of time, Laser whitening is one of the fastest whitening systems available in the world. Here, a higher concentration of whitening gel is applied to the teeth and activated with a high intensity plasma arc light. At the end of the appointment there is a noticeable change in the colour of your teeth. It is important to remember that the process of Laser Teeth Whitening restores the colour of the teeth to their original white shade. It does not paint the teeth to the colour shade of your choice. In most cases two sessions of up to 40 minutes are carried out to achieve the maximum result possible. In Europe dental clinics are permitted to use a Whitening with a gel with a maximum of 6% strength Hydrogen Peroxide (as per the rules of European Union) which usually has very little effect on the colour of your teeth. The dental clinics in Turkey use a product which is 25% - 40% for maximum results. Of course this strength of product is only able to be administered by a Dental Professional in a clinic with the appropriate expertise and technology, and outside of the UK and European Union.