Whitening is a method of restoring the pearly white smile. Teeth change over time. The enamel thins, the dentine becomes evident through the tooth, and the dentine darkens. Furthermore, darker-tinted foods and drinks, as well as alcohol and smoking, are related to the discoloration. Some drugs can also cause changes in your teeth. Nowadays the whitening process is a painless, even a comfortable process, and the surrounding tissue is not being damaged. Some patients may feel a slight sensitivity during the process, and experience slight sensitivity to cold drinks and food which ceases up to several days following the procedure. You will get your white teeth back in no time, which will boost your self-esteem because your teeth will appear cleaner and whiter. Teeth that are yellow-brownish in color are easier to whiten than teeth that are blue-grey in color.The teeth undergo an anti tartar cleaning process as well as a polishing process to improve the whitening results, while the longevity of a beautiful smile is dependent on changing certain bad habits such as drinking too much coffee, tea, red wine, Coke, or dark-colored juices. To achieve the best results, smoking is prohibited for the first three weeks after the whitening procedure. Please keep in mind that the chemicals used in the procedure have no effect on tooth fillings or prosthetics.A lighter-colored solution may be used to replace the latter. Please consult your dentist before beginning the whitening process to ensure that the colors of your prosthetics match.