Brown stains on the teeth are the result of an unsightly phenomenon but are not serious in most cases. Depending on the person, these spots appear mostly in adults and can vary from light yellow to brown. They are easily recognized by their horizontal stripes giving the impression of damaged teeth, while they are totally healthy. Have you just discovered brown spots on your teeth, and to your dismay, they persist after brushing? Don't worry; there are several ways to deal with them. The reasons for the appearance of brown spots on the teeth You should know, first of all, that the tooth is made up of two parts: · The outer part is composed of two layers: dentin and enamel · The inner part is composed of a layer: the vital part Each layer has its own natural color to form a uniform color of the tooth over its entire surface. Several factors can cause brown spots: Externa...