What is that how can a tooth survive the years and bear any intelligible mark of the molecules on its side when bone and other soft tissue have long since decayed? In the case of ancient-DNA, teeth ...

Tartar (also called calculus), is plaque which has hardened on the teeth. It may form at and below the gumline. Tartar can irritate the gum tissues and it provides plaque a larger surface area to grow ...

Plaque can build up on teeth over time, leading to tooth decay and gum disease. Not only is plaque a nuisance, but it’s also dangerous – tartar can actually lead to tooth loss! Thankfully, there are ...

Using advanced sequencing technologies, anthropologists demonstrate that human DNA can be significantly enriched from dental calculus (calcified dental plaque) enabling the reconstruction of whole ...

Potassium levels in dental calculus -- mineralized dental plaque that may preserve biochemical markers of systemic health -- may be a possible indicator of diabetes. The study was published in BMC ...

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