Medically reviewed by Brian T. Luong, DMD Tooth sensitivity, also known as dentin hypersensitivity, causes tooth pain in ...

They’ll clean your teeth and do a visual exam. They may touch your teeth using dental instruments to check for sensitivity, and they might also order an X-ray on your teeth to rule out causes ...

When your gums begin to pull back from your teeth, they expose more of the tooth surface and can even leave part of the root exposed. This can make your tooth very sensitive and even painful to touch.

If your teeth aren't able to handle the touch of sugary foods and drinks, this is a common sign of tooth sensitivity, which can indicate you need a filling, Dr. Weiner said.

The main culprit for sensitivity is the tooth's enamel wearing down. "A very common cause of tooth sensitivity is the exposure of dentin and cementum caused by loss of soft tissue support surrounding ...

However, if your teeth are sensitive to hot foods and beverages (usually a sign of nerve problems), or if the pain lasts more than a minute or is spontaneous, you've earned yourself a trip to the ...

To make things easier on you as you shop, check out some of the best toothpastes made for sensitive teeth. 1. PRONAMEL Sensodyne Pronamel Intensive Enamel Repair Toothpaste. $34 at Amazon.

If your teeth are sensitive to cold food, even breathing in cold air will cause discomfort. At times, a little bit pressure while brushing teeth or flossing or a mild touch can also cause pain if ...

To determine the TRP channel responsible for cold sensitivity in teeth, the research team looked at both mouse and human teeth. ... like touch, Zimmerman says.

Touch from instruments or devices Probe used during dental examination, instruments used for scaling and root planing, etc. can trigger sensitivity when they come in contact with exposed dentine.

Protect sensitive teeth. Your teeth may be a little sensitive after you whiten, ... Depending on the whitening method used, you may need a touch-up every 6 months or after a year or two.