Swish a tablespoon of coconut oil or sesame oil in your mouth for 15-20 minutes. Spit out the oil and rinse your mouth with water.
Create a paste by mixing baking soda with a small amount of water. Brush your teeth with the paste for 1-2 minutes.
Dip a wet toothbrush into activated charcoal powder. Gently brush your teeth for 2 minutes.
Mash a ripe strawberry and mix it with baking soda to create a paste. Apply the mixture to your teeth using a toothbrush and rinse after 5 minutes.
Dilute apple cider vinegar with water (1:2 ratio). Swish the solution in your mouth for a few minutes. Rinse your mouth thoroughly.
Mix equal parts of hydrogen peroxide and water. Swish the solution in your mouth for 1-2 minutes. Spit it out and rinse thoroughly.