First step- Mix one tablespoon baking soda with 1/2 teaspoon salt and mix it with toothpaste and brush your teeth for five minute.Than wash your mouth properly .
Second step- Mix a light cup of warm water with a cup of hydrogen peroxide and stir it in the mouth, then after 2/3 minutes clean the mouth.
Step 3: Use dental floss to remove stone and yellow spots . Be careful that no stress berat is found in the gut. It is better to mix turmeric with marine oil and message your gum and teeth at least once a week.You will get quick relief from dental problems