Brushing your teeth is something you do every day, but are you actually doing it the right way? Many people unknowingly develop bad brushing habits that can harm their oral health over time. From using the wrong technique to holding onto an old toothbrush for too long, here are some of the most common mistakes—and how to fix them.
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1. Using a Toothbrush with Frayed Bristles
If your toothbrush looks like it just had a bad hair day—with frayed, splayed, or bent bristles—it’s time for a replacement. Worn-out bristles are less effective at removing plaque and can even be too harsh on your gums. Dentists recommend swapping out your toothbrush (or toothbrush head if you use an electric one) every 3 to 4 months—or sooner if you notice fraying.
2. Brushing Too Hard
More pressure doesn’t mean cleaner teeth! Brushing with too much force can wear down enamel (the protective outer layer of your teeth) and irritate your gums, leading to sensitivity and even recession. Instead of scrubbing like you're trying to remove permanent marker, use gentle, circular motions with a soft-bristled toothbrush. Your teeth and gums will thank you!
3. Not Brushing Long Enough
Are you rushing through your brushing routine? Dentists recommend brushing for a full two minutes, but many people fall short. If you’re guilty of a quick brush-and-go, try setting a timer or using an electric toothbrush with a built-in timer to make sure you’re getting the full two minutes in.
4. Ignoring the Gum Line and Back Teeth
It’s easy to focus on the front teeth that you see in the mirror, but don’t forget your gum line and the back molars! Bacteria love to hide in those hard-to-reach spots, increasing your risk of cavities and gum disease. Angle your toothbrush at 45 degrees to your gums and make sure to clean every surface of every tooth—including the back!
5. Brushing Right After Eating
Brushing immediately after meals, especially if you’ve had acidic foods or drinks (like coffee, citrus, or soda), can actually spread acids around your teeth and speed up enamel erosion. Instead, wait at least 30 minutes after eating to allow your saliva to neutralize the acids before brushing. If you need a quick freshen-up, rinse your mouth with water or chew sugar-free gum.
6. Skipping Nighttime Brushing
Brushing before bed is non-negotiable. Throughout the day, plaque, bacteria, and food particles build up on your teeth. If you skip brushing at night, all that bacteria stays on your teeth while you sleep, increasing your risk of cavities and gum disease. No matter how tired you are, always make time for your nighttime brush!
Brushing your teeth is one of the simplest things you can do for your health—but doing it correctly makes all the difference. By using the right technique, switching out your toothbrush regularly, and being mindful of your pressure and timing, you can keep your smile in top shape. If you have questions about your oral hygiene routine or want personalized recommendations, reach out to Dr. Marianna Farber for a consultation and expert guidance. So, are you brushing like a pro?
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