moderate amount does not hurt.

Whether baking soda is harmful to teeth depends on the dosage used. If it is used in small doses or occasionally, it is not a big problem. If it is used in large doses or for a long time, it will definitely hurt teeth.

2 What harm does baking soda do to teeth and oral environment?

When baking soda meets water, it is weakly alkaline, which has a certain corrosive effect, while cleaning teeth depends on this weak alkalinity, but if you brush your teeth with baking soda every day, it will also corrode your teeth to a certain extent and damage your teeth. Destroy the oral environment

Baking soda is alkaline, while human oral environment is generally weakly acidic. Occasionally brushing your teeth with baking soda can neutralize the oral acid-base environment, but often it will make your mouth over-alkalized and destroy the original oral balance.

3 How often do you brush your teeth with baking soda?

Just brush once a week.

After all, baking soda is an alkaline substance, so it is enough to use it once a week to brush your teeth. Moreover, after the teeth begin to turn white, the frequency of using baking soda will start to decrease, and it can be used once a month.

4 how to brush teeth with baking soda

materials: water, cups, baking soda, toothpaste.

method: take a small cup, put a small amount of toothpaste in it, add a spoonful of baking soda (edible) and half a teaspoon of water, mix the three substances together, and then brush them with a toothbrush for two minutes.