It can be quite inconvenient and uncomfortable to have sensitive teeth. With this sensitivity, your teeth will not be able to tolerate pressure. Moreover, hot and cold temperatures are also going to cause pain in your teeth. Thus, you will not be able to enjoy your favorite foods. Some people suffer from tooth sensitivity up to a level at which even a rush of air can result in pain in the teeth. Good news is that you can use toothpaste for tooth sensitivity in order to get relief from pain almost instantly.
Reasons for tooth sensitivity
Tooth sensitivity occurs when underlying dentin is exposed due to erosion or thinning of the tooth enamel above. One thing that you need to keep in mind here is that tooth enamel is among the hardest structures of the body. On the other hand, dentin is a vulnerable layer which can hardly protect the enclosed nerves and vessels in the pulp area.
When the outermost protection known as enamel is weak, the dentin is exposed against hot and cold temperatures and acidity of foods. All these attributes of foods are transferred to the enamel, leading to the pain which can be severe at times.
Some main reasons for tooth hypersensitivity are:
- Tooth decay
- Erosion of tooth enamel
- Gum recession due to periodontal disease
- Exposure of tooth root
Tooth decay and trauma can result in quicker erosion of enamel. However, enamel of normal teeth can also erode over time. This type of gradual erosion is the most common. This gradual erosion results due to aggressive brushing of teeth, use of abrasive toothpaste, and consumption of acidic foods. When enamel erodes to the level at which the dentin gets exposed, tooth sensitivity starts.
Gun recession due to periodontal disease can also result in increased tooth sensitivity. Here, it would be worth remembering that tooth roots are meant to be protected by gums and connective tissues. When gums and tissues lose hold of the root area, it starts getting hot and cold temperatures which can cause pain due to sensitivity.
How toothpaste for sensitive teeth works?
Sensitive tooth paste usually contains potassium nitrate which calms the nerves and vessels by desensitizing them. Although the effects of this toothpaste are not quite long lasting, they are enough to provide you with the cover of relief until the next brushing time. Here, you will have to make sure that you are applying toothpaste directly on the area which hurts due to sensitivity.
Sometimes, the toothpaste might not suffice when it comes to getting relief in pain. In this scenario, your dentist may choose to provide you in-office treatment. These treatments involve application of fluoride gel.