Dentin Sensitivity is the uncomfortable or painful sensation caused by cold or acidic stimuli, resulting from exposed dentin. Dentin is the porous part of the tooth, rich in microscopic tubules containing nerve fibers, normally protected by enamel. When enamel protection is lost or gums recede, the exposed dentin becomes sensitive, reacting with sharp pain to various stimuli – thermal, chemical, tactile, or osmotic. Additionally, because dentin is less resistant than enamel, teeth are much more susceptible to cavities.
Causes of Dentin Sensitivity
Dentin sensitivity is a “useful pain”, serving as a warning sign. At the first signs, it is essential to consult your dentist. It is important to determine whether the sensitivity is caused by enamel loss (due to acid erosion or mechanical abrasion) or gum recession (periodontitis). A proper diagnosis is crucial not only to define the correct treatment but also to prevent more serious and irreversible conditions.
One of the main treatments for dentin sensitivity involves “sealing” the microscopic tubules that transmit stimuli to the nerve fibers using specialized products. Equally important is controlling oral acidity by avoiding acidic foods and drinks – such as fruit juices, wine, coffee, and carbonated beverages – which can lower the pain threshold and make dentin sensitivity even more painful.
Dentin Sensitivity: Remedies
Clinical experience has shown that Cariex® can significantly reduce painful symptoms. Daily use is recommended – not only immediately after consuming food or drinks, but also throughout the day, between meals, and at night before bed. Cariex® works by inhibiting the effects of external acidic stimuli; by keeping the oral cavity at a neutral pH, it prevents demineralization of exposed dentin, making the treatment prescribed by your dentist or dental hygienist more effective and faster.
Ask for Cariex® at your pharmacy!