Chalk (calcium carbonate) is one of a few different mild abrasives present in modern toothpastes. Abrasives do help to clean the teeth of food particles and plaque, but most of the cleaning action comes from the brush itself.
Fine particles of chalk.
DepEnds on the color
Yup I do it all the time it makes my teeth stronger and whiter if you choose white chalk just make sure to crunch the chalk between your so yes eating chalk is good for you!:)
Yes, actually, eating ice can affect your teeth. It puts a lot of wear on them making them weak and more able to chip and break easy.
They make edible chalk
An appetite for eating chalk falls under the banner called
if he's rubbing his teeth against your snatch.
They both contain calcium.
Most certainly.
Yes it's dangerous and stupid and you should never do it Eating of chalk can be dangerous. Consider this; The the chemicals used in manufacturing of chalk is not edible. Any thing considered non-edible may be dangerous so why not eat food instead of chalk.
Calcium (20Ca)
Yes lemon juice can dissolve chalk and other things like the enamel on your teeth
Smoking, eating, drinking, and brushing the teeth can affect test results, as can the way in which the person puts saliva on the slide.
Yes eating a chalk can make u fat and can increase ur body weight