Can You Use Baking Soda As Toothpaste?

by Gio
can you use baking soda as toothpaste

Remember when we talked about why you shouldn’t use baking soda as an exfoliant? It’s way too harsh and can seriously dry out and irritate skin.

But as toothpaste? Here’s where it gets a bit tricky. Baking soda can be good for teeth, but NOT when used alone. Here’s what I mean…

How does baking soda benefit teeth?

Toothpaste does a great job at removing plaque and bacteria. It works even better when it contains baking soda.

In 2008, scientists compared commercial dentifrices with baking soda to commercial dentifrices without it and concluded that brushing with dentifrices with higher concentrations of baking soda consistently removed numerically more plaque than those containing lower levels.

Another study has found that toothpaste with baking soda can also reduce gengival inflammation and dental stains caused by tea, coffee, and even smoking, helping to keep your pearly whites white. No wonder so many people are swapping their toothpastes for baking soda!

But what about its alkaline ph? We know that destroys skin. Isn’t that the same for your teeth?

Not really. A alkaline pH (baking soda has a ph of about 8) can cause havoc on skin and destroying the acid mantle that keeps it strong and healthy.

But it’s very good for teeth. An acid ph in the mouth can contribute to the formation of cavities. Baking soda counteracts this, keeping your mouth at an ideal pH.

Related: Why You Should NOT Use Baking Soda To Exfoliate Skin

Are there any side effects?

Before you get too excited and throw your toothpaste in the bin, hear this: baking soda works only when used in toothpaste. NOT alone.

Baking soda is very abrasive. When used alone, all that scrubbing can easily damage the teeth’s enamel.It makes teeth more prone to cavities and more sensitive to hot or cold temperature.

It’s especially bad for people who wear braces, dental fittings or fixtures. It can weaken the glue that keeps them in place and cause them to fall out. Eek!

The bottom line

Baking soda is an important ally in the fight against plaque, cavities, and dental stains. But don’t use it alone, or you’ll damage your teeth’s enamel!

Have you ever used baking soda as toothpaste? Share your experience in the comments below.

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MonicaP April 30, 2015 - 3:15 pm

I have tried this after reading some dumb magazine article I’m sure .. lol. It’s salty awfulness .. bleck. I’ll stick with my regular tooth paste for sure.


Gio April 30, 2015 - 6:09 pm

Monica, sorry you had to find out the hard way. It tastes awful, doesn’t it?

Kiss & Make-up May 1, 2015 - 10:34 am

I don’t think I could handle the taste…

Gio May 1, 2015 - 2:26 pm

Melissa, it’s really bad, isn’t it? Much better to stick to toothpaste.


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