Anyone who has ever squirmed through a dental cleaning can tell you how sensitive teeth can be. This sensitivity gives ...

Ancient Fish and Human Teeth. The study surmises that those ancient, armored fish used dentin-based detectors to help survey conditions in their watery environments. They also sug ...

where cells can react to damage by laying down new dentin, but this response is minimal and not sufficient to restore a tooth ...

In the 460-million-year-old Eriptychius, the researchers found large, open pulp cavities and branching dentin tubules — an ...

The teeth consist of four different dental tissues, one of which is dentin. Dentin predominantly helps with the structure of teeth, and it also helps transmit sensations from the teeth.

These different shapes stop the movement of small molecules in the enamel, helping to protect the crown of the teeth. Dentin forms the main part of dental tissues. Dentin is a similar structure to ...

"If a person has exposed cementum (the hard tooth structure covering the root) or the dentin (the hard tooth structure beneath the enamel or cementum), the sensitivity potential increases. But this ...

Thin slices of enamel and dentin were obtained from extracted molars. Pigment-induced readings were obtained when these slices were placed between the porphyrin pigment and the instrument's tip. The ...