Hello my name is Sophia Ema I am here to tell you about the causes and techniques for removing black spots. Black spots on teeth are usually the result of poor oral hygiene. When plaque and tartar build up on the teeth, they can cause the enamel to break down, resulting in black spots. black spots are also often caused by eating certain foods or drinks that can stain the teeth, such as coffee or red wine. Smoking is another common cause of black spots on teeth. In addition to causing staining, smoking can also contribute to the breakdown of tooth enamel. If black spots are not removed, they can eventually lead to tooth decay and cavities. There are a variety of ways to get rid of black spots on teeth, including professional teeth whitening, at-home whitening kits, and home remedies.