Do you feel a sudden pain in your teeth when you drink or eat something cold, hot, sweet, or sour? If so, you may be one of the many people who suffer from tooth hypersensitivity. If you are facing this problem, it is important to determine the cause in order to relieve yourself. We present you some factors that can explain this unpleasant problem.
Sensitive teeth: two main possible causes
In medical jargon, having sensitive teeth is called "dentin hypersensitivity." This happens when the dentin becomes exposed. The dentin represents the part of the tooth that is just below the enamel, which represents the protective layer of the dentition. The dentin represents the main mass of the tooth and is naturally yellowish in color. In addition, you should know that dentin is composed of a multitude of small tubules. These communicate with the center of the tooth, a part called the dental pulp. It is especially in the pulp that the dental nerve is located.
When dentin is exposed, it reacts to external stimuli such as contact with hot and cold foods and beverages, as well as with sweet and/or acidic foods. These stimuli pass through the dental tubules and send pain signals to the nerve. This is what results in hypersensitivity of the teeth.
Dentin can be exposed because of:
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Enamel wear: worn enamel is less resistant and protects teeth less well. The dentin then becomes more exposed and vulnerable to external stimuli, which are in direct contact with the dentinal tubules.
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Gum recession and exposure of dental roots: the roots of the teeth are normally protected by the gums. However, certain factors can lead to the shrinkage of the gums at the roots of certain teeth. The roots are not covered with enamel. Thus, when they become exposed because of gum recession, it may result in hypersensitivity.
Managing dentin hypersensitivity: your dentist can help
If you feel hypersensitivity, don't sit down, and do nothing. Although the problem may seem benign, it may in fact be a symptom of a more serious condition, namely enamel wear and gum recession.
In this case, it is important to have your teeth examined by your LaSalle dentist if you suffer from hypersensitivity. Thanks to a complete examination, they will be able to specify the causes. Depending on the case, they may give you advice to put into practice to prevent conditions that are associated with dentin hypersensitivity, or treatment to reverse the causes of the problem. This could include:
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The use of a toothpaste specially adapted to relieve dentin hypersensitivity. The active ingredients that this type of toothpaste containshelp block the tubules of the dentin;
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The use of an adequate brushing technique that is effective, but gentle on the enamel and gums;
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The choice of a toothbrush that has soft or extra soft bristles;
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Reducing the consumption of acidic foods and beverages, which contribute to enamel erosion;
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The control of bruxism, a condition that can strongly damage the enamel;
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The prescription of a gum graft if you suffer from gum recession;
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Etc.
Depending on your case, your dental team will offer you personalized advice and will direct you to the appropriate care. You will finally be able to say goodbye to your hypersensitivity problem!
Approved by Dre Charouk
Dr. Joumana Charouk, D.M.D, is proud to offer her patients exceptional care that combines experience, efficiency and good humor.
Dre Joumana Charouk, D.M.D