You should wait at least an hour before cleaning your teeth after you have completed throwing up until you have finished vomiting. Alternately, you may rinse with water using a mixture of one teaspoon of baking soda and eight ounces of water. This would be an example of an alternative. Water should be used as a substitute for baking soda in the event that baking soda is not available. In the event that you brush your teeth after being subjected to the acidic challenge of stomach acid, the breakdown of the enamel will be significantly accelerated.
If you wish to protect your teeth from the effects of stomach acid, it is recommended that you thoroughly rinse your mouth with water or a fluoride mouthwash after you have suffered an episode of vomiting. This will help you avoid the damage that stomach acid can cause to your teeth. In a perfect scenario, one would brush their teeth before eating; however, if this is not possible, one should wait at least an hour after consuming sugar before getting their teeth cleaned.
