Sensitive teeth are experienced when the dentin that forms the underlying layer of your teeth is exposed. When you have sensitive teeth, you can suffer from intense mouth pain in response to changes in temperature (whether in food or in the air), sweet snacks, or sour tastes. However, there are many different reasons why a person might develop sensitive teeth. Some are related to diet, others are connected with lifestyle, and some are linked to specific dental procedures. The following are the seven most common causes of sensitive teeth.
Grinding your teeth
You may develop extremely sensitive teeth if you grind your teeth during the night, or even if you clench your teeth throughout the day. These activities can cause sensitive teeth by wearing down enamel.
Cracked teeth
You can develop uncomfortable sensitivity if any cracks form in your teeth, as these broken areas are open to bacteria that can instigate inflammation of the pulp inside your teeth.
Dental work
You might suffer from temporarily sensitive teeth after going through a cosmetic procedure such as teeth cleaning or crown placement.
Receding gums
Receding gums can be caused by Periodontitis, a complication of gum disease that leads to sensitive teeth by damaging the supporting tissue. However, your gums may also recede if you practice an overly harsh brushing technique, and you may begin to notice sensitive teeth in either of these cases.
Plaque
When plaque builds up in your mouth, you can begin to experience extremely sensitive teeth. This possibility provides you with yet another reason to practice good dental hygiene!
Using whitening products
Although whitening products can help you to feel much more confident about your smile, some of them have the unfortunate side effect of causing sensitive teeth (as they can irritate the nerves of your teeth).
Decay and erosion
If you develop tooth decay that is close to your gum line, you may start to develop problems with sensitive teeth in that particular area. In addition, if you are particularly fond of acidic foods like tomatoes and orange then this regular acid consumption may lead to sensitive teeth by eroding your enamel.
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