Why do you teeth sometimes become sensitive to extreme temperatures ? (water tha!
Question: Dentinal sensitivity can affect one or more teeth. Dentinal sensitivity occurs when the outer protective layers of enamel or cementum are removed, exposing the dentin. Some causes of dentin exposure include:
* Brushing your teeth too hard. This wears away the enamel layer.
* Poor oral hygiene. This may allow tartar to build up at the gum line, leaching minerals from the tooth.
* Long-term tooth wear
* Untreated cavities
* An old filling with a crack or leak
* Receding gums that expose the tooth's roots. Receding gums often are caused by periodontal diseases or by brushing too hard.
* Gum surgery that exposes a tooth's roots
* Excessive tooth whitening in people who have tooth roots that already are exposed
* Frequently eating acidic foods or drinking acidic beverages
Answers: Dentinal sensitivity can affect one or more teeth. Dentinal sensitivity occurs when the outer protective layers of enamel or cementum are removed, exposing the dentin. Some causes of dentin exposure include:
* Brushing your teeth too hard. This wears away the enamel layer.
* Poor oral hygiene. This may allow tartar to build up at the gum line, leaching minerals from the tooth.
* Long-term tooth wear
* Untreated cavities
* An old filling with a crack or leak
* Receding gums that expose the tooth's roots. Receding gums often are caused by periodontal diseases or by brushing too hard.
* Gum surgery that exposes a tooth's roots
* Excessive tooth whitening in people who have tooth roots that already are exposed
* Frequently eating acidic foods or drinking acidic beverages
your teeth have nerves that are in them so just as you are sometimes sensitive to the cold or to the hot weather your teeth act the same way