Sensitive Teeth

Teeth consist of an outer protective layer called enamel and a softer, more sensitive inner layer called dentin. When the enamel wears down, the dentin becomes exposed, leading to increased sensitivity to external stimuli such as temperature changes.

Several dental issues can contribute to sensitive teeth:

• Abrasion of tooth enamel from using a hard toothbrush or aggressive brushing techniques.
• Erosion of tooth enamel due to highly acidic foods and beverages.
• Tooth decay, deteriorating fillings, or broken teeth exposing the dentin.
• Receding gums leaving the root surface exposed.
• Nighttime teeth grinding (bruxism).
• Temporary sensitivity following dental treatments like crowns, fillings, or tooth bleaching.

Identifying the underlying cause of sensitive teeth is essential for appropriate treatment. Solutions may range from using desensitizing toothpaste, like Sensodyne, to protecting exposed dentin or nerve endings with fillings or crowns. In cases where gum recession exposes root surfaces, a gum graft may be recommended to shield the roots and support the affected tooth.

Failure to address the underlying cause of tooth sensitivity can lead to worsening symptoms over time. Moreover, depending on the root cause, irreversible damage to the teeth may occur, potentially resulting in tooth loss. It's crucial to seek dental attention to prevent further complications and preserve oral health.