what is calculus on teeth

Calculus on teeth, also known as dental calculus or tartar, is a hard, calcified deposit that forms and coats the teeth and gums). It is caused by the precipitation of minerals from saliva and gingival crevicular fluid). Calculus is formed when plaque, a sticky film that forms on teeth and gums, is not removed on a regular basis and hardens. Once formed, calculus is too hard to be removed with a toothbrush and requires professional cleaning. Calculus buildup can lead to bad breath, receding gums, and chronically inflamed gingiva). It can also trap plaque, which can cause cavities and tooth decay. To prevent calculus buildup, it is important to brush twice a day, floss, use a tartar-control toothpaste with fluoride, eat healthy, limit the amount of sugar you eat, and drink lots of water. Routine dental cleanings are also recommended to keep your mouth and teeth healthy.