However, if the protective layers of enamel or cementum get worn down or deteriorated, the dentin becomes exposed, leaving the nerve endings vulnerable. This means that stimuli such as hot, cold, or acidic food and drinks can reach the nerve endings in the dentin, resulting in a pain response, which we perceive as tooth sensitivity.
There are several reasons why enamel or cementum might get worn down. Over time, overly aggressive tooth brushing, grinding your teeth (a condition known as bruxism), frequent consumption of acidic foods and drinks, or even gum recession due to periodontal disease can lead to exposed dentin. Similarly, tooth decay, broken or chipped teeth, and worn-down fillings or crowns can also expose the dentin, causing sensitivity.
Identifying and understanding the root cause of tooth sensitivity is the first step in managing it effectively. As you’ve seen, tooth sensitivity can be a sign of other dental issues, so it’s always a good idea to consult with a dental professional if you’re experiencing sensitivity. They can help determine the cause and the best course of treatment to help alleviate your discomfort and protect your dental health.
Foods and Drinks to Avoid for Healthier Enamel
Maintaining a healthy diet is key to strong, resilient enamel. Certain foods and drinks can accelerate enamel erosion and increase the likelihood of tooth sensitivity. Here are five types of foods and drinks to avoid or limit for the sake of your enamel: