The sensitivity of teeth to cold, hot or sweet things sometimes goes along with fresh dental hygiene, whitening or overly vigorous brushing. Sensitive teeth need special care. To know what benefits them, we need to look at what causes tooth sensitivity. Don’t worry, this won’t take long.
The part of your tooth that is most susceptible to sensitivity is the area that is exposed (i.e. the part of the tooth if your gum is receding), but your gums don’t avoid it either. It is caused when you have receding gums or worn enamel. The more sensitive inner part of the tooth under the enamel and gums, where the sensitive nerves are, is exposed. Then, all it takes is a significant external stimulus (for example, a cold drink) to irritate the nerves and you’ll feel a short-lived but intense pain.
Tooth enamel damage, receding gums, tooth decay and other common problems we naturally want to avoid can be the cause. What can you do about it?