Fluoride Treatment and Its Importance
Did you know fluoride plays a huge role in keeping your teeth strong and healthy? It can help strengthen your tooth enamel and reduce the risk of cavities, especially in children and adults who are more prone to dental issues. In this guide, your Perth Dentist has covered everything you need to know about fluoride treatment, including what it is, how it works, who can benefit, and why it can be a great part of your dental care routine.
What Is Fluoride?
Let’s start with what fluoride is and why dentists strongly believe it’s beneficial for our teeth. Fluoride is a natural mineral that is found in water, soil, and some foods. Dentists use fluoride because it helps make your teeth stronger and protects them from decay. Fluoride can rebuild and harden the enamel of your teeth, which is the outer layer of teeth, and prevent cavities from forming. That’s why you’ll find fluoride in things like toothpaste, mouthwash, and professional treatments at the dentist.
What Is Fluoride Treatment?
Fluoride treatment is a simple procedure that you can receive at your dentist. It can protect your teeth against decay and cavities. During this quick procedure, your dentist will apply a high-strength fluoride gel, foam, or varnish directly to your teeth. Fluoride treatment can improve your dental health by stopping early damage and keeping your enamel strong. Fluoride slows down the loss of minerals from your teeth. It also makes it harder for bacteria to make acid that causes cavities. Fluoride treatment can benefit people who are at higher risk of dental problems or those who prefer to prevent issues before they even start.

Common Sources of Fluoride
Fluoride can be found in different sources:
Fluoridated Water
In many parts of Australia, fluoride is added to tap water to help protect your teeth. Drinking fluoridated water every day is an easy but effective way to look after your oral health.
Toothpaste and Mouthwash
Another effective way to provide your teeth with extra protection against decay is by using fluoride toothpaste twice a day. Every time you brush your teeth with fluoride toothpaste, you are helping your tooth enamel become stronger against cavities. If you are prone to dental problems, you can also use fluoride mouthwash to protect your teeth even further.
Professional Treatments
Professional fluoride treatment that you receive at your dentist’s office is quick, easy, and more effective than what you can get at home. Your dentist will apply a concentrated fluoride gel, foam, or varnish to strengthen your enamel and help repair early signs of tooth decay.
Different Types of Fluoride Treatments Available
There are several fluoride treatments available, and each method is suitable for different needs:
Fluoride Varnish: Fluoride varnish is often performed at dental offices. It is a quick procedure and involves your dentist applying a high-concentration fluoride varnish directly onto your teeth.
Fluoride Gel: Fluoride gel is helpful for people who need more fluoride on their teeth. There are two ways to use fluoride gel: dentists can paint it on your teeth or use custom-fit trays that cover your teeth.
Fluoride Rinse: Fluoride rinses are suitable for daily use at home, and although they are milder, they can still help protect your teeth against decay.
The Benefits of Fluoride for Your Teeth
Fluoride offers several benefits for your dental health:
Strengthens Enamel: Fluoride integrates with your tooth enamel and helps protect it from acid attacks that are caused by food and bacteria.
Prevents Cavities: Fluoride can lower the risk of cavities by strengthening the enamel and fighting against the acids that cause decay.
Repairs Early Decay: Fluoride can help repair early signs of tooth decay by restoring minerals to weakened areas of the teeth and stopping the damage before it progresses.

Who Needs Fluoride Treatment?
Fluoride treatment can benefit everyone:
Children and Adolescents
Because children’s and teens’ teeth are still developing and more prone to decay, fluoride treatment can be helpful for them. Fluoride will make their teeth more resistant to decay during their growing years.
Adults
Fluoride treatment can benefit adults, too, especially if they often get cavities or already have areas of weakened enamel in their teeth. Fluoride helps protect your teeth from decay that may have formed around old fillings, exposed roots, and near the gums.
At-Risk Groups
Fluoride treatment can be especially beneficial for people who get a dry mouth a lot, wear dental braces, or have gum disease. It helps protect the parts of your teeth that are harder to clean and easier to get cavities.
Those with Limited Access to Dental Care
If you can’t visit your dentist regularly, fluoride treatment becomes even more important. It helps protect your teeth between visits by making them more resistant to decay and early damage.
How Often Should You Get Fluoride Treatment?
How often you should receive fluoride treatment can depend on several factors, but here are some general guidelines:
Children and Adolescents: Dental experts usually recommend that young children from the age of six months until adolescence receive fluoride treatment every six months.
Adults: For adults, fluoride treatment is recommended at least once a year. However, those who often get cavities or have other risk factors like dry mouth or gum disease may require more frequent fluoride treatments.
Based on Dental Health Status: Your overall dental health is an important factor in determining the frequency of fluoride treatment. If you’re at higher risk for dental decay, whether due to genetic factors, previous dental issues, or lifestyle choices such as smoking, more frequent fluoride applications might be necessary.
What Happens During a Fluoride Treatment?
A fluoride treatment at the dental office is usually a quick and straightforward process. Here’s what you can expect:
Preparation: Your dentist will first clean your teeth thoroughly to remove any food particles or plaque to ensure the effectiveness of fluoride.
Application: Then, your dentist will apply the fluoride, which may be in the form of a gel, foam, or varnish. They may use a small brush and paint the fluoride on your teeth. Fluoride can also be applied directly with a swab or placed into a tray that you’ll hold in your mouth for a few minutes.
Waiting Time: After fluoride is applied, your dentist will ask you to keep the fluoride on your teeth for about one to four minutes. This depends on the type of fluoride your dentist has used.
Final Steps: After you keep the fluoride on your teeth for the recommended amount of time, your dentist will remove any excess fluoride. You’ll be advised not to eat or drink anything for at least 30 minutes to allow the fluoride to fully absorb and do its job.
What to Expect After Fluoride Treatment
Here are a few tips to keep in mind after a fluoride treatment session:
Immediate Aftercare: After the treatment, your dentist will ask you to avoid eating, drinking, or rinsing your mouth for at least 30 minutes.
Sensitivity: Some people may feel a mild tingling sensation after fluoride treatment, which is normal and will typically fade away quickly.
Possible Side Effects of Fluoride Treatment
Fluoride treatment is usually safe and effective at strengthening the enamel of the teeth and preventing decay. However, like any treatment, there may be some side effects, though they are generally rare:
Tooth Discolouration: Some people may find some white spots or slight changes in the colour of their teeth. This is usually mild and known as dental fluorosis and can occur if someone gets too much fluoride.
Mild Irritation: Sometimes, your gums and other soft tissues in your mouth may get irritated after fluoride treatment, especially in cases of using high concentration fluoride. Most of the time, it gets better on its own soon after the treatment is over.
Nausea: If you accidentally swallow a large amount of fluoride, it may cause you to experience stomachache or nausea.
Emergency Dentist Perth is always prepared to handle unexpected dental issues with prompt, high-quality service.
Frequently Asked Questions
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What exactly is fluoride?
Fluoride is a natural mineral found in many foods and water. If your tooth enamel has been weakened, fluoride can help restore it and reverse early signs of tooth decay.
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Is fluoride safe?
Fluoride is safe and beneficial for your dental health as long as it is applied by dental professionals. Dentists will use controlled amounts of fluoride to maximise its safety and effectiveness.
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Who should get fluoride treatments?
Most people can benefit from fluoride treatment, but it can especially be helpful for children and people at high risk of tooth decay. If you get tooth decay a lot or consume a lot of sugary stuff, fluoride can help your enamel become stronger and improve your dental health.
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How often should I get fluoride treatments?
It depends on everyone's unique dental health needs. While your children may require fluoride treatments every 3 to 6 months, you as adults might need them annually or more often if you are at higher risk for cavities.
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Can fluoride treatments whiten teeth?
Fluoride treatments do not whiten teeth. Their purpose is to strengthen your enamel and prevent decay.
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What should I do after a fluoride treatment?
After your fluoride treatment, avoid eating, drinking, or rinsing your mouth for at least 30 minutes. You should do this to allow the fluoride to absorb into your teeth. If you received a fluoride varnish, avoid brushing, flossing, or eating hard, sticky, or hot foods for 4–6 hours.
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What happens if my child swallows toothpaste with fluoride?
If your child swallows small amounts of fluoride toothpaste, you do not need to worry. Swallowing a little bit of fluoride is typically harmless; however, swallowing too much can lead to dental fluorosis, which causes white marks on your child's teeth. Make sure you supervise your child whenever they are brushing their teeth to ensure their safety.
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Can fluoride help with sensitive teeth?
Fluoride helps with sensitive teeth by making enamel stronger and blocking tiny paths to the nerves.
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Is it covered by my private health fund?
Fluoride treatments are typically covered under preventive dental services, especially if you're seeing your dentist for a check-up. However, coverage depends on your plan, so it's best to check with your health fund to see if fluoride treatments are included.
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Is fluoride treatment painful?
Fluoride treatment is a quick, painless, and safe procedure.
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What’s the difference between fluoride varnish and fluoride gel?
Varnish is painted on and sticks to your teeth longer. The gel is usually used with a tray and sits on the teeth for a few minutes.
Book Your Fluoride Treatment Today
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