Sugar-free chewing gum | Oral Health Foundation


What is Sugar Free Chewing Gum?

Sugar-free chewing gum does not contain sugar. The flavor is added with sweeteners and therefore the gum does not cause any Caries. The chewing gum releases its aromas over a certain period of time, just like ordinary chewing gum.

Why is chewing sugar-free gum good for my teeth and gums?

Chewing sugar-free gum will protect your teeth and gums between meals when brushing your teeth may not be possible toothbrush and fluoride Toothpaste.

Your teeth are exposed to an increased risk of acid attack after eating. The acid is produced by plaque bacteria and the sugar in our food and beverages and slowly dissolves the enamel and dentin of the tooth to create a hole or “cavity”. (Plaque is the thin, sticky film that keeps building up on your teeth. It contains many types of bacteria that can cause tooth decay and gum disease.)

You can reduce this acid attack through chew sugar-free gumas it helps the mouth produce more saliva – the mouth’s natural defense against acid.

Can sugar-free chewing gum help protect against tooth erosion?

Tooth erosion is caused by the acids in our foods and beverages such as citrus fruits, fruit juices, and carbonated beverages. These start to eat their way into the enamel that covers the teeth and remove some of the minerals that make up the enamel. By helping us produce more saliva, chewing sugar-free gum can also help reduce this type of acid attack. It takes saliva about an hour to replace the minerals that tooth enamel has lost. Chewing sugar-free gum for 20 minutes after eating or drinking can increase the flow of saliva and help replace the minerals faster.

See the diagram below. It shows how acidic your tooth enamel is after eating and drinking and how long it takes for the acid level in the mouth to return to the safe range. PH is a measure of acidity, with values ​​below 5.5 being acidic enough to soften tooth enamel. Chewing sugar-free gum after a meal can quickly reduce the amount of acid attacking your teeth.

Can chewing sugar-free gum help with dry mouth and bad breath?

Dry mouth and bad breath are often caused by decreased salivation. When you chew sugar-free gum, your mouth produces more saliva and symptoms of dry mouth and bad breath may be reduced.

What is xylitol and where does it come from?

Xylitol is a natural sweetener and is found in some berries, fruits, vegetables, and mushrooms. It has a sweetness equal to that of sugar. Xylitol is usually made from birch bark.

Why is xylitol especially good for my teeth?

Xylitol helps prevent plaque bacteria from adhering to teeth. Studies have shown that xylitol can help reduce tooth decay and even reverse the tooth decay itself by replacing the minerals in tooth enamel.

When should I chew sugar-free gum?

Best to chew shortly after eating.

Chewing for up to twenty minutes increases the flow of saliva and speeds up the time it takes for the saliva to balance the acid. Remember that plaque will reappear within half an hour Brush teeth.

How many times a day can you chew?

It is recommended that you chew sugar-free gum after eating and drinking on the go.

Is Sugar Free Chewing Gum Safe For Children?

We do not recommend chewing gum for children under the age of seven. But that has to be decided by the parents.

Sugar-free chewing gum is suitable for vegetarians

Some chewing gum may contain animal glycerin and are not suitable for vegetarians. However, most sugar-free chewing gum only contains one type of non-animal glycerine and is suitable for vegetarians.

Can I chew sugar-free gum if I have dentures or braces?

People with certain types of dentures may notice that sugar-free gums are stuck to the teeth and roof of the denture.

Sugar-free gum is not recommended if you have one attach.

Do I still have to brush my teeth after using chewing gum?

Yes. You still need to brush twice a day with a fluoride toothpaste and clean the spaces between your teeth at least once a day with interdental brushes or floss to keep your teeth and gums healthy.

Is there a difference between chewing gum sticks and chewing gum pellets?

The main difference between sticks and pellets is size. Pellets are usually smaller than sticks, so they may be better for children and people with smaller mouths.

What happens if i swallow the gum?

There is no evidence that swallowing gum is harmful. If you swallow chewing gum, it happens to your body like any other food, although it may take a little longer.

How should I get rid of my sugar-free gum?

Sugar-free chewing gum, like regular chewing gum, can cause a mess if you drop it on the floor or stick it to a surface. Wrap it up, then put it in a trash can.

Can Sugar Free Chewing Gum Whiten My Teeth?

Some sugar-free chewing gums have a “whitening claim”. Although these products cannot lighten the natural color of your teeth, they can help reduce the discoloration that could develop on your teeth from smoking or drinking red wine or coffee.


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Do you need further advice?

For free and impartial advice about your oral health, turn to ours Dental hotline by email or by phone on 01788 539780 (UK local rate).

Our Dental Helpline is completely confidential and has helped nearly 400,000 people since it opened over 20 years ago. Contact our experts by phone, email or online request, Monday to Friday, 9:00 a.m. – 5:00 p.m.


thanks to Wrigleywho kindly gave us a Educational grant for this information. Wrigley’s support not only allows us to develop and maintain this advice online, it means we can provide this vital resource as a printed leaflet for dental practices and hospitals to be given to patients and to be placed in waiting areas.



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