Taking care of teeth is one of the greatest thing in a humans life ,One of the major source is Dairy foods such as cheese are rich in tooth and bone fortifying calcium. Dairy products, such as cheese and milk, they contain the casein protein, which stabilizes and repairs enamel. Not all cheese products are high in calcium though, so be sure to check the label to see what percentage of your daily recommended calcium amount each serving is giving you.
Raw carrots, raw vegetables and fruits that require a lot of chewing, such as apples, pears and cucumbers, can all strengthen your teeth. All the chewing also disrupts bacteria filled plaque and cleanses the teeth and gums.
Spinach and other leafy greens are loaded with fiber, which is excellent for your teeth because it requires a lot of chewing to break down and generates saliva that cleans and rinses your teeth while also neutralizing acid. A bowl of high-fiber beans offers the same benefit.
This fatty fish is high in omega-3s and is also a stealthy source of the vitamin D, which helps the body to absorb calcium, so the mineral can do its job of protecting and strengthening the teeth.