2nd tip: this tip includes baking soda and apple cider vinegar. Mix these ingredients until you get a paste and apply it on the toothbrush. Don’t do this very often because the baking soda can wear out the enamel of the tooth if you do this more than 1 to 2 times a week.
3rd tip: you can use the olive oil mouth rinse. All you need to do is to fill the mouth with olive oil and then swirl it around. The olive oil is not acidic, so you can do this treatment every day. But, if you don’t like the olive oil, you can soak a cotton pad into this oil and rub it along the teeth.
4th tip: rub your teeth with the inside part of the banana peel. It is a very effective treatment.