Known for “deep cleansing”, mouth rinsing with a tablespoon of oil, eliminates and exposes harmful bacteria that spoil your teeth and cause a bad smell. In addition, coconut oil can also help keep your teeth healthy and white. All of these effects are the result of the antimicrobial strength of coconut oil. Use: Mix two tablespoons of pure coconut oil (about 30 grams) in a bowl. Add 3 tablespoons of baking soda (about 45 grams). Mix with a fork until mixing becomes similar to a toothpaste. This composition will help the teeth be clean, healthy and white due to the sodium (sodium bicarbonate).