Find out what you need to know about the five stages of tooth decay, why it happens, and what you can do about it.

Tooth decay occurs when bacteria in the mouth produce acids that attack the enamel, or protective outer layer of the tooth. If left untreated, tooth decay could lead to gum disease, cavities, and ...

But if the toothache is caused by a tooth abscess, the pain can be that much more severe. Originally published on consumer.healthday.com, part of the BLOX Digital Content Exchange.

FEFU scientists used human prenatal tissues to study the early stage of development of the embryonic oral cavity during the period when the teeth were set up - from the 5th to the 6th week.

Toothpaste made from your own hair could help repair and protect damaged teeth, researchers say. Scientists from King's ...