Which type of stain can typically be removed from teeth?

The ability to remove stains from teeth depends significantly on their type and origin. Red wine stain, which is classified as an extrinsic stain, is caused by substances found in the wine that adhere to the enamel of the teeth. This type of stain can often be eliminated through professional dental cleaning procedures, such as coronal polishing or teeth whitening treatments. The abrasive properties of polishing agents or the chemical solutions used in whitening treatments can effectively lift these surface-level stains, enhancing the overall appearance of the teeth.

In contrast, other types of stains can be far more challenging to remove. Tooth decay stains involve deeper issues related to the integrity of the tooth structure, while fluoride stains result from excessive fluoride exposure during tooth development and may require cosmetic treatments rather than simple polishing. Intrinsic stains, which are usually caused by factors such as medications, aging, or trauma to the teeth, typically reside within the tooth structure itself and aren't effectively removed through surface cleaning methods. Thus, understanding the characteristics of stain types is crucial for effective oral hygiene management and treatment planning.