Pulpitis happens when your dental pulp becomes inflamed. Your teeth have 3 layers: the enamel on the outside, the dentin that supports the enamel, and the dental pulp on the innermost part of your ...

A root canal is the name of the dental procedure that cleans out the decay in your tooth’s pulp and root. Your teeth have an enamel layer on the outside, a second layer of dentin, and a soft inside ...

A pulpotomy treats infected pulp in teeth, often caused by cavities or injury. You may have side effects like fever, swelling ...

The tooth root sits below the gumline and helps anchor the tooth in the jawbone. An exposed root, which may poke through the gum, can indicate damage to the gums or teeth. When a tooth root is no ...

Tooth decay causes the destruction of enamel, which is the hard outer surface of a tooth. As tooth decay progresses, it can attack deeper layers of a tooth, leading to cavities. Treatments can include ...

A new method of stimulating the renewal of living stem cells in tooth pulp using an Alzheimer's drug has been discovered by a team of researchers at King's College London. Following trauma or an ...

Odontoblasts, the cells that form a tooth's dentin, have a newly discovered function: Sensing cold, which can trigger pain in teeth; but scientists have also found a way to block the pathway to ...