Sensitive teeth are often the result of worn enamel, exposed roots, cavities, or chipped teeth. Sensitive teeth will cause you to feel sharp pain when performing certain activities such as brushing your teeth or eating. Therefore, you need to treat it promptly to avoid the condition from getting worse.

Dental floss is known as a safe and effective method of cleaning teeth, but it is not yet widely used in Vietnam. Therefore, issues related to dental floss such as "Does dental floss make teeth sparse?" or "When should dental floss be used?" are very new. This article will answer the above questions in detail for readers.