New studies shed light on ancient creatures' dental structure and wear -- and how these unique characteristics helped them live and adapt to their environments. A trio of published studies have ...

Teeth are composites of mineral and protein, with a bulk of bony dentin that is highly porous. This structure allows teeth to be both strong and sensitive. Besides calcium and phosphate, teeth contain ...

Loss of teeth and jawbone density leads to "facial collapse", but anti-aging dentistry restores the vertical dimension to lift and support facial tissues.

Using an atomic-scale imaging tool on a sea creature's tooth, two Northwestern University researchers have peeled away some of the mystery of organic and inorganic interfaces in tooth and bone ...

Post and core is a dental restoration treatment that’s sometimes performed after a root canal. When a significant portion of a tooth’s structure is removed, a post and core can help keep a dental ...

Is It Cheaper to Fix a Cavity or Get a Crown? Dentists Explain Why Early Treatment Lowers Long-Term Costs Alexandria, ...