The problem of tooth sensitivity affects millions of people everywhere. When teeth are exposed to a particular stimulus, such as hot or cold temperatures, sweet or acidic foods, or even breathing cold air, they cause acute, transient pain. Your smile will remain healthy if you understand the causes and remedies for tooth sensitivity.
Causes of Tooth Sensitivity
Enamel Erosion: The enamel is the strong, protective covering that covers the outside of your teeth. When it wears down, it reveals the underlying dentin, which includes small tubules that lead to the tooth’s nerve core. This exposure can cause sensitivity.
Gum Recession: Receding gums can expose the teeth’s roots, which are not covered by enamel and are more vulnerable to external stimuli.
Tooth Decay: Cavities or decay can erode enamel and dentin, increasing sensitivity.
Bruxism (Teeth Grinding): Frequent grinding or clenching of teeth can wear away enamel, resulting in sensitivity.
Acidic meals and drinks: Consuming acidic foods and beverages on a regular basis can erode enamel and reveal dentin.
Dental Procedures: Teeth whitening, fillings, and cleanings can all temporarily enhance sensitivity.
Treating Tooth Sensitivity
Desensitising Toothpaste: Using specially formulated toothpaste can help lessen sensitivity over time by blocking dentin tubules.
Fluoride Treatments: Professional fluoride treatments can build enamel while decreasing sensitivity.
Dental Bonding: A dentist might apply bonding resin to exposed root surfaces to protect and minimise irritation.
Gum Grafting: When there is severe gum recession, a gum graft can cover exposed roots and relieve sensitivity.
Root Canal: In severe cases where other treatments fail, a root canal may be required to relieve sensitivity by eliminating the tooth’s nerve.
Managing Sensitivity at Home
Soft-bristled toothbrushes can help preserve your enamel and gums from harm.
To protect your enamel, avoid acidic foods and drinks, including citrus fruits, soda, and wine.
Ensure good oral hygiene by brushing twice a day and flossing once a day.
If you grind your teeth at night, a custom-fitted mouthguard can help protect your enamel from further damage.
Rinse with Salt Water: A saltwater rinse might help to relieve inflammation and soothe sensitive teeth.
When to Seek Professional Help
If your tooth sensitivity persists despite home cures, or if it is accompanied by additional symptoms like extreme pain, swelling, or bleeding gums, you should consult a dentist. A dentist can identify the underlying reason of your sensitivity and offer therapies to provide relief while protecting your dental health.
Understanding the reasons for tooth sensitivity and making proactive efforts to treat it can allow you to enjoy your favourite meals and drinks while maintaining a healthy, pain-free smile.