A sharp pain in your teeth after having your favorite hot or cold drink is surely disturbing. You may wonder why it happened. Well, this condition is most commonly referred to as tooth sensitivity.
While a lot of people suffer from this pain, most of them remain unaware about the reasons. Hence, it is worth describing the reasons for tooth sensitivity.
Teeth whitening and tooth sensitivity
If you have had whitened your teeth in the dentist’s office or with the use of over-the-counter whitening bleach, you may have experienced some sort of sudden teeth sensitivity. Nevertheless, this sensitivity is quite different as compared to the one which is caused by dentin hypersensitivity. The bleach used during teeth whitening is believed to penetrate the teeth after being applied. And this penetration can be hurtful for a while.
Some reasons for tooth sensitivity
The real reason for the tooth sensitivity, more specifically dentin hypersensitivity, is the exposure to dentin. It happens when tooth enamel is worn out or the gums are receded. Dentin is very much like skin which is alive and it feels the impact of external elements. Hence, the impact of hot or cold drinks can be quite striking, causing sharp pain to occur in the teeth. Now, there can be a few reasons for the dentin to get exposed.
- Teeth grinding and resultant enamel wear
- Enamel wear due to aggressive brushing
- Enamel wear due to frequent acid interaction
- Gum recession
How to care for sensitive teeth at home?
You shouldn’t wait for the things to get worse if you feel tooth sensitivity. So, visit your dentist as soon as you can. The dentist will run different tests on your oral cavity and dental structure to find out the main reason for tooth sensitivity. In the meantime you are waiting for the date of dental visit, there are certain things you will need take into consideration in order to ensure better prevention of bad things happening.
- Make sure that the toothpaste you are using is the one made specifically for sensitive teeth. There is an ingredient, potassium nitrate, which helps in curing tooth sensitivity. Make sure that the toothpaste you are using contains this ingredient.
- After you feel that your teeth have become sensitive, you should switch to the use of soft-bristled toothpaste. Hard bristles in the toothbrush can make things worse for the sensitive teeth.
- You will need to avoid the intake of acidic foods completely unless until your dentist allows you to carry on with that intake. Acid can erode tooth enamel. Furthermore, you will need to make sure that pH level in your mouth remains balanced.
- If you have the habit of grinding your teeth at night, you will need to make sure that there is a barrier to restrict the interaction between jaws. For that purpose, you can consider the use of night guard.