Good dental or oral care prevents tooth sensitivity
When you have sensitive teeth, certain activities, such as brushing, flossing, eating and drinking, can cause sharp, temporary pain in your teeth. Sensitive teeth are typically the result of worn tooth enamel or exposed tooth roots. Sometimes, however, tooth discomfort is caused by other factors, such as a cavity, a cracked or chipped tooth, a recently placed filling or a side effect of other dental procedures, such as bleaching. If you’re concerned about sensitive teeth, start by visiting your dentist. He or she can identify or rule out any underlying causes of your tooth pain. Depending on the circumstances, your dentist might recommend: To prevent sensitive teeth from recurring, your dentist might offer suggestions to help you maintain your oral health. Twice a day, brush your teeth with a soft-bristled toothbrush and fluoride toothpaste. Floss daily. Avoid vigorous or harsh scrubbing, highly abrasive toothpaste, and excessive brushing and flossing. If you grind your teeth, ask your dentist about a mouth guard. Tooth grinding can fracture teeth and cause sensitivity.