Calculus is, in short, hardened plaque. You're probably familiar with plaque, the sticky film that can make your teeth feel fuzzy. Plaque contains bacteria that make acid, which can eat away at ...

Dental tartar, also known as dental calculus, is a hard buildup of bacterial plaque that forms on the teeth and can lead to ...

The team identified milk protein entombed in calcified dental plaque (calculus) on the teeth of prehistoric farmers from Britain. It shows that humans were consuming dairy products as early as ...

The scientists analysed dental calculus - essentially dental plaque that has become fossilised on your teeth during your lifetime. Guda, a twelfth century nun and illuminator. Credited as one of ...

It shaves the calculus off very gently. So it's very different to the old-fashioned methods of scraping the teeth, which would take calculus away but would also scratch the tooth's surface.

Calculus acts as a surface for bacteria to accumulate and multiply, thus resulting in gingivitis or inflammation of the gums. This can lead to pockets forming between the gums and affected teeth, ...

Their teeth were given a final score based on how much plaque had built up during the trial. A dog with no plaque or calculus would have a mouth score of zero, so the lower the score, the better ...