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What Causes Tooth Sensitivity?

What causes tooth sensitivity?

The sensitivity of the teeth is something that affects many people. It usually is caused by eating or drinking something hot, cold, sweet or sour. Under normal conditions, the layer immediately surrounding the nerve (dentin) is covered by enamel on the crown, and gum surrounding the tooth. Over time, the enamel may be thinner, providing less protection. The gums may also recede, exposing the surface of the tooth root.

dentin contains a large amount of tubes that run from the outside of the tooth to the nerve. When the dentin is exposed these channels are stimulated by temperature changes or certain foods. This is a picture of how you see the lines of the dentin under the microscope:


receding gums exposing the root surface to heat, cold and pressure.

What causes it?

Some of the most common reasons are:

• Gum recession due to age or improper brushing.
• consumption of acidic beverages (such as carbonated water), which cause erosion of enamel and dentin exposure.
• The grinding of teeth.
• Brushing incorrectly could result in loss of enamel.
• gum disease that can cause receding gums.
• A chipped or broken tooth can expose the dentin.

addition, some dental treatments can cause sensitivity. We know that treatments such as whitening, cleanings professionals, among others, cause sensitivity during or after the procedure.

What I can do about sensitive teeth?

The first step is to discover the cause. A dental health professional will help you with this. There are several steps to reduce sensitivity. These may include:

• Use a bristled toothbrush soft.
• Good brushing, avoiding abrasion of enamel and receding gums.
• Use a toothpaste formulated to help reduce sensitivity.
• The dental health professional can: Apply
• fluoride areas sensitive to help strengthen the tooth. Prescribing
• products to reduce the condition. Place
• restorations to strengthen the areas that have lost the enamel.

the end, whether you need a procedure in the dental clinic or non-prescription products, the most important step is to visit your dentist to determine the cause of the sensitivity and help you find a solution that works.

If in doubt, go with one expert in www.dentalperfect.com.mx can help