The coloring of teeth is influenced by several factors. Stains the surface of the enamel caused by tobacco, coffee, tea or red wine, for example, can usually be removed by professional cleaning. The color inside the enamel due to natural aging or certain medications, among others, in many cases can be modified through laundering. The first step should be consultation in dental practice.
Visiting the dental hygienist and the dentist
The revision of medical questionnaire and the comprehensive review of the teeth and soft tissues are required. The dental hygienist to clean teeth (scaling and polishing to remove deposits and external stains). The plan includes treatment of dental caries repair and defective fillings and treatment for other conditions present (e.g. gum diseases). Before bleaching, more information is transmitted:
     * Benefits;
     * Risk;
     * Side effects;
     * Tips appropriate hygiene;
     * Etc.