Having teeth that are sensitive to hot or cold can create discomfort in your mouth. Tooth sensitivity occurs when the dentin layer of your teeth becomes exposed. Several factors can contribute to sensitive teeth. Understanding the causes can help you limit the occurrence of tooth sensitivity. Your dentist may also make recommendations to address this issue.

• Tooth Decay – Cavities expose the roots of your teeth to irritants such as hot beverages, cold foods, or sweets.

• Clenching and Grinding – Enamel is the strongest material in your body, but it’s no match for clenching or grinding, which can wear away enamel and cause nerve damage.

• Cracks in Teeth – If you crunch ice or bite hard candies, your teeth may develop cracks. These fractures can create irritation when chewing motions rub the cracked pieces together.

• Receding Gums – Usually the tooth root is protectively covered by gum tissue. Periodontal disease can cause gum tissue to pull away from teeth and expose the sensitive roots.

• Acidic Foods – You may love tomatoes, oranges, and other acidic choices, but consumption of too many acid-rich foods and drinks can erode enamel, which can produce tooth sensitivity. To neutralize acidic goodies, have cheese or milk afterwards.

• Recent Dental Work – Though fillings and crowns may be necessary to improve your oral health, you may initially experience short-term sensitivity.

• Whitening Products – Many people try teeth whitening to enhance their smiles. These products contain peroxide-based bleaching solutions, which can create temporary sensitivity in teeth. Usually, this sensation stops shortly after you complete the treatment.

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