Tooth decay happens when the outer protective layer of your teeth, called tooth enamel, is weakened and eventually broken down by plaque and bacteria [1]. Once the tooth enamel has been compromised, a cavity, which is literally a hole in the tooth, can form.

Without treatment, tooth decay can progress to the point that your tooth’s root is affected, leading to the need for root canal therapy or an extraction. But can you reverse tooth decay once it’s actually started?

An article by Dr. Nhien Lu. Originally published by Your Dental Health Resource.

Read the full article here: Can You Reverse Tooth Decay?