10 Dental Myths You Probably Still Believe—Debunked
There's a lot of dental advice floating around, and honestly, it can be hard to tell what's actually true. You've probably heard things like brushing harder means cleaner teeth or sugar is the only thing that causes cavities. But just because you've heard something a hundred times doesn't mean it's a fact.
Some dental misconceptions can be harmless, but there are some myths which can cause behaviors that are not good for your oral health. So, let us debunk them. Here are 10 common dental myths you may have heard before — and the truth behind them.
📑 Table of Contents
10 Common Dental Myths That Aren’t Actually True
Myth #1: The Harder You Brush, the Cleaner Your Teeth Get
It is understandable to assume that vigorous brushing will facilitate a quicker removal of food particles and the buildup of plaque, but that is not always the situation. Vigorous or frequent brushing can lead to tooth erosion and gum recession when used together with abrasive toothpaste and other reasons.
Normal brushing with toothpaste is safe and effective, so there's no need to scrub aggresively. A gentle technique with the right amount of pressure can clean your teeth without putting unnecessary stress on your teeth and gums.
Myth #2: You Don't Need to Floss If You Brush Well
Though a toothbrush may be capable of cleaning all sides of your teeth, it is incapable of cleaning all gaps that exist in between. This is where the role of flossing comes into play. The American Dental Association recommends that you floss at least once per day so as to get rid of particles of food and plaque.
Flossing regularly can also prevent plaque build-up and eventually tartar formation, which causes different dental complications. If you wear a retainer, flossing is also an important part of keeping your teeth clean.
Myth #3: You Only Need to Brush Once a Day
One quick brush a day isn't enough to keep plaque under control. As you eat and drink throughout the day, plaque can build up on your teeth and along your gumline. That's why the American Dental Association suggests brushing twice a day as part of your daily dental routine.
Strangely enough, there is evidence that those who brush their teeth often tend to experience less decay and fewer teeth losses than others. However, one should not think to brush their teeth five times a day; more does not necessarily mean better here.
Myth #4: Sugar Is the Only Thing That Causes Cavities
Sugar gets a lot of the blame for cavities, but it's not the whole story. Cavities happen when bacteria in dental plaque use sugars to produce acids that can damage your teeth. The World Health Organization also notes that frequent exposure to free sugars can increase the risk of tooth decay.
And it's not always obvious sweets. Sweetened coffee, flavored yogurt, breakfast cereals, granola bars, and dried fruit can also contain sugars that may contribute to cavities. So, paying attention to how often you consume sugary foods and drinks matters, too.
Myth #5: Cavities Always Hurt
A cavity doesn't always come with a warning sign. Early tooth decay can develop without any pain or noticeable symptoms, so you might not even know there's a problem.
According to the Cleveland Clinic, pain is more likely to show up once decay reaches the deeper layers of the tooth and gets to the pulp, where the nerves are. That's why it's worth keeping up with regular dental checkups, even when your teeth feel perfectly fine.
Myth #6: Baby Teeth Don't Matter Because They Fall Out
Your baby's milk teeth, although temporary, should not be underestimated. For instance, a child going to sleep with a bottle of milk or any sugary liquid can cause decay of teeth at an early age. While they sleep, the liquid can stay on their teeth and give bacteria the sugars they need to cause decay.
One study found that caregivers who believed baby teeth didn't matter were more likely to have children with cavities and less likely to seek preventive dental care. So yes, those tiny teeth still deserve plenty of attention.
Myth #7: Teeth Whitening Always Damages Your Teeth
You may have been told that bleaching your teeth damages them; however, this is not necessarily true. Whether you get it done at your dentist's clinic or use a whitening product at home, teeth whitening can be safe when done properly.
For home whitening solutions, there are products that contain components such as hydrogen peroxide or carbamide peroxide which will enable you to whiten your teeth. There is, however, a possibility that you might develop tooth sensitivity, especially if you are using more potent whitening solutions.
Myth #8: White Teeth Mean Healthy Teeth
A bright smile may look healthy, but the color of your teeth doesn't tell you everything about your oral health. While you may have a perfect set of white teeth, you may still suffer from cavities, gingivitis, and many other oral conditions. In fact, even white spots or flecks on your teeth can sometimes be a sign of developing cavities.
On the other hand, slightly yellow teeth don't automatically mean something is wrong. Tooth discoloration occurs due to various causes including aging, certain foods and drinks, and other factors.
Myth #9: DIY or Natural Remedies Are Always Safer
Not everything that is natural is always good and safe for your teeth. There are some natural remedies that can be very harsh on your teeth due to the acidity or abrasiveness of the components used.
For instance, there are DIY techniques for whitening teeth, such as using substances like lemon juice, baking soda, or activated charcoal. Studies have revealed that although these techniques will work in altering the color of your teeth, some of them may damage the tooth enamel as well. So before trying that viral DIY dental hack, it's worth checking whether it's actually safe for your teeth.
Myth #10: You Only Need to See a Dentist When Something Hurts
If your teeth feel fine, you might think there's no need to visit the dentist. However, not all dental problems come with pain or any symptoms, so waiting for it to hurt is an indication that it may have been already advanced.
Going to the dentist regularly will allow them to identify any issues that you may have early on and monitor your teeth and gums. Research also suggests that people who visit the dentist regularly tend to have better oral health than those who only go when something feels wrong.
Don’t Let Dental Myths Affect Your Oral Health
Yes, there are many tips for proper dental care that you will find online or through various means, but some of those may not be reliable. In case of doubt, always seek dental tips from reliable dental experts or read credible articles.
If you're looking for simple ways to take better care of your smile, ClearClub can help. Visit our store and discover our teeth whitening products, along with other essential dental care items. You can also look into our renewal plan for an easy way to have your ClearClub basics delivered on a regular basis.
Frequently Asked Questions
❓ What are some common oral health myths?
There are plenty of dental myths out there. Some common ones include believing that brushing your teeth harder makes them cleaner, that you don't need to floss, that sugar alone causes tooth decay, or that you only need to visit the dentist when something hurts.
❓ Is it true that white teeth mean healthy teeth?
Not necessarily. White teeth may look healthy, but tooth color does not tell you the whole story. Having pearly white teeth does not mean you are immune to cavities or other dental problems.
❓ What dental misconceptions should you stop believing?
Some common misconceptions include the belief that brushing more firmly produces better results, that cavities always cause pain, and that white teeth automatically mean healthy teeth. Believing these myths can lead to habits that are not good for your teeth or cause you to delay dental care when you need it.
Looking for something else? Check our full FAQ section.