The Scoop on Cold Sensitivity
There are few treats more tempting than a cold dish of ice cream during the hottest days of summer.
In honor of National Ice Cream Month, here’s the scoop on why ice cream can sometimes cause tooth sensitivity.
If eating ice cream makes your teeth hurt, you are probably suffering from cold-sensitive teeth. Cold-sensitive teeth are not uncommon and it can be caused by a variety or reasons.
- Tooth Decay or Gum Disease: If your cold-sensitive teeth also hurt when you aren’t eating or drinking something cold, you could be in the early stages of tooth decay or gum disease. Plaque buildup on the teeth and gums can contribute to cold-sensitive teeth by eventually leading to tooth decay and gum disease. 80% of sensitivity starts at the gum line.
- Overzealous Product Use: External factors that could cause cold-sensitive teeth include brushing your teeth too hard, overusing tooth whitening treatments, or acids from everyday food and drinks, like wine, coffee, and tomatoes, that can cause irreversible loss of your tooth enamel.
- Grinding Teeth and Stress: Cold-sensitive teeth also can develop if excessive tooth grinding (bruxism) wears away the tooth enamel and exposes nerves. If you think that you are grinding your teeth, talk to your dentist about options for how to protect your teeth.
- Exposed Nerve Roots: The nerves in the pulp make teeth sensitive to cold when tooth roots become exposed due to receding gums or gum disease.
- Cracks in Teeth: Over time, tiny cracks can develop as your teeth expand and contract with exposure to hot and cold temperatures. The cracks provide another pathway to the nerves, making the teeth sensitive to cold.
- Receding Gums: If you notice persistent sensitivity to cold or heat in your teeth, give them a closer look. Check your gum line to see whether your gums are pulling away from your teeth. Receding gums can make it easier for feelings of hot and cold to travel to the nerves in your teeth.
Good oral hygiene can help prevent sensitive tooth pain. But, if you already have sensitive teeth, talk to your dentist, who may recommend a desensitizing toothpaste or fluoride gel.
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