Tooth sensitivity is a common dental problem that involves discomfort or pain in teeth when encountering certain substances and temperatures. At least 40 million adults suffer from sensitive teeth in the United States, according to the Academy of General Dentistry.
The pain is often sharp, sudden and it may shoot into the tooth’s nerve endings. Fortunately, sensitive teeth can be treated and the condition can improve.
Causes of tooth sensitivity
“The most common symptom … is a sudden, sharp flash of pain when teeth are exposed to air, cold, sweet, acidic or hot foods,”. Some people may experience tooth sensitivity from brushing or flossing their teeth.
Tooth sensitivity after filling
Some people may experience tooth sensitivity after having a cavity filled or a filling replaced. The tooth decay that causes cavities irritates the tooth, and the filling procedure, while necessary, can lead to further sensitivity. Fortunately, tooth sensitivity after a filling should improve on its own within a few weeks. It may last longer, as much as a few months, but as long as the tooth sensitivity shows gradual improvement, there should be nothing to worry about. Persistent tooth sensitivity, however, may indicate that a root canal is needed.
Sensitive teeth treatment
“Sensitive teeth never completely disappear,”. “Symptoms may be less or even seem to go away for a while but unless the reasons why a person’s teeth become sensitive are completely eliminated the sensitivity will come and go.”
- Desensitizing toothpaste. There are several brands of toothpaste for sensitive teeth available. Your dentist may recommend one or you may have to try different brands until you find the product that works for you. Be sure to use fluoridated toothpaste for sensitive teeth, not tartar-control toothpaste. Try spreading a thin layer of the desensitizing toothpaste on the exposed tooth roots before bed.
- Use a soft-bristled toothbrush.
- Avoid highly acidic foods.
- Use a fluoridated mouthwash daily.
- Avoid teeth grinding. Consider getting a mouth guard.
