We get asked this a lot at Malpas Dental Surgery: “If I use mouthwash daily, do I still need to brush my teeth?
It’s a valid question and one that’s become more common thanks to TV ads and influencer trends. But here’s the truth: while mouthwash can be a helpful addition to your oral hygiene routine, it should never replace brushing and flossing.
In this blog, we’re busting the most common mouthwash myths, explaining what mouthwash can (and can’t) do, and helping you understand the best way to keep your teeth and gums healthy for life.
The Role of Mouthwash: Helpful, Not Heroic
Mouthwash is a liquid substance used to rinse your teeth, gums, and tongue. Depending on the type, it may:
- Freshen breath
- Kill bacteria
- Reduce plaque
- Help prevent gum disease
- Provide fluoride protection
But while these benefits sound great, they often lead to one of the biggest mouthwash myths: that it can take the place of brushing your teeth.
Let’s break that down.
Mouthwash vs Brushing: What’s the Difference?
Brushing and mouthwash serve two very different purposes, and one can’t replace the other. Here’s a quick comparison:
| Activity | What It Does |
| Brushing | Physically removes plaque, food particles, and surface stains. |
| Flossing | Cleans between the teeth and under the gumline. |
| Mouthwash | Reaches areas that brushing would miss, promotes breathing, and temporarily eliminates germs. |
Brushing and flossing are essential because they physically remove the biofilm (plaque) that causes decay and gum disease. Mouthwash doesn’t do that. It may kill some bacteria and offer a clean, minty finish, but it doesn’t scrub your teeth.
So to answer the big question:
“Does mouthwash replace brushing?
No, it doesn’t.”
Common Mouthwash Myths – Debunked
Let’s tackle a few more common misconceptions we hear at Malpas Dental Surgery:
Myth 1: Mouthwash is as effective as brushing your teeth.
Fact: Mouthwash does not remove plaque or food particles. Brushing twice a day is still essential.
Myth 2: If my breath smells fresh, my mouth is clean.
Fact: Fresh breath doesn’t always mean a healthy mouth. You can still have gum disease, cavities, or decay even with minty breath.
Myth 3: Mouthwash is a replacement for flossing.
Fact: Unlike flossing, mouthwash cannot reach between teeth or under the gumline.
Myth 4: All mouthwashes are the same.
Fact: Some are cosmetic (just for fresh breath), while others are therapeutic (containing fluoride, antiseptics, etc.). Find out from your dentist which kind is best for you.
At Malpas Dental Surgery, we’re always happy to recommend the right mouthwash for your needs, whether it’s fluoride protection, dry mouth relief, or managing early gum issues.
So, Should You Use Mouthwash?
Absolutely, as long as it complements brushing and flossing, not replaces them.
Here’s when mouthwash can be beneficial:
- After meals, when brushing isn’t possible
- As part of treatment for gingivitis or dry mouth
- To freshen breath throughout the day
- As a fluoride rinse before bedtime
During orthodontic treatment (like braces or aligners)
Best Practices for Using Mouthwash
To get the most out of your rinse, follow these simple tips:
- Brush and floss first: Mouthwash is more effective when used on clean teeth.
- Use the correct amount. Follow the label directions (typically about 20ml).
- Swish for 30 seconds: Do not rinse with water right away; instead, allow the ingredients to work.
- Don’t swallow it: It’s meant to be spit out.
- Use as recommended: Some mouthwashes are for daily use, others are medicated and short-term only.
If you’re not sure how to incorporate mouthwash into your routine or you’re dealing with sensitivity, decay, or bleeding gums, ask us at your next appointment. We’ll guide you.
What Really Matters for Oral Health?
At Malpas Dental Surgery, we always come back to the basics:
- Brush twice a day with fluoride toothpaste
- Floss daily
- Visit your dentist regularly for checkups and cleanings
- Use mouthwash as a bonus, not a base
A consistent routine and not just trendy products, is what keeps your teeth and gums healthy for life.
Your Local Experts on Dental Myths and Care
We love educating our patients and not just treating them. If you’ve ever searched “mouthwash vs brushing” or wondered “does mouthwash replace brushing?”, we hope this cleared things up.
Still have questions about your oral care routine? Thinking about switching products? Need help managing bad breath or early gum disease?
We’re here for you. At Malpas Dental Surgery, we’re committed to helping you make informed decisions about your dental health, starting with the facts.