When it comes to oral hygiene, many methods come to mind—regular brushing and periodic flossing are the most common. Dental professionals also recommend adding mouthwash to your routine.
You’ve seen mouthwashes of all kinds lining pharmacy and supermarket shelves in various colors and formulations. Their popularity has grown to rival that of toothpaste.
But if you’re not a regular mouthwash user, you may be confused about which type to choose. To clear up that confusion, we’ve prepared this comprehensive guide! Below, you’ll find answers to questions like “What is mouthwash?”, “What does it do?”, and “How do you use it?”
What Is Mouthwash?
Mouthwash is a liquid solution formulated with various active ingredients. Dentists insist that mouthwash be included in your oral-care routine. Traditionally, mouthwashes are used to freshen breath and strengthen gum health. They’re also chosen to reduce cavities and other oral issues.
Depending on your needs, there are different types of mouthwash:
- Fluoride mouthwash
- Cosmetic (breath-freshening) mouthwash
- Antiseptic mouthwash
- Natural/ herbal mouthwash
Don’t use mouthwash blindly—consult your dentist to determine which type is best for you.
What Does Mouthwash Do?
Throughout the day we eat many foods. Even with thorough brushing, particles can cling to teeth—and floss alone can’t always remove them. That’s where mouthwash comes in, boosting your oral hygiene. Although mouthwash’s primary role is rinsing away debris, different formulations offer other benefits:
- Helps protect teeth from decay
- Inhibits bacterial growth in the mouth
- Freshens breath
- Supports gum health
- Provides a gentle rinse for sensitive teeth
Does Mouthwash Help Prevent Infections?
Mouthwashes blend various ingredients, most often antiseptics. Typically alcohol-based, they’re used to halt bacterial growth that leads to oral infections and bad breath. Dentists recommend using them alongside your regular brushing and flossing routine. But because excessive use can stain teeth, use mouthwash in moderation.
How Do You Use Mouthwash?
If you’re already a regular mouthwash user, you know the drill: most people use it after brushing, swish for a few minutes, then spit it out. But what’s the proper way to rinse?
- Read and follow the manufacturer’s instructions carefully.
- Use twice daily, shaking the bottle for 30–60 seconds before opening.
- Swish no more than 30 seconds—avoid swallowing.
- Spit out the mouthwash.
There’s debate about the best time to use mouthwash, but most dentists recommend morning and evening. If your mouthwash contains fluoride, use it before brushing. Why? Toothpaste delivers more fluoride than your rinse—if you rinse afterward, you wash away that extra protection.
Children can also use mouthwash—just be sure to choose a formula specifically formulated for kids.
Benefits of Using Mouthwash
When used correctly and regularly, mouthwash offers more than basic cleaning:
- Reduces the risk of cavities
- Prevents plaque buildup
- Heals and protects gums, lowering the risk of gum disease
- Helps prevent gum inflammation and combats infection
- Freshens breath
- Can aid in tooth whitening
How to Choose the Right Mouthwash
Mouthwash is a popular way to clean teeth and gums, but with so many options on pharmacy and supermarket shelves, how do you pick the best one for your oral health?
Consider these tips to select the ideal rinse for yourself or a loved one:
- Opt for a fluoride-containing mouthwash to strengthen enamel.
- Choose an alcohol-free or low-alcohol formula to minimize gum irritation.
- If you have sensitive gums, look for a product labeled for sensitive mouths.
- If your main goal is fresh breath and you have no oral-health issues, pick a flavor you enjoy.
Frequently Asked Questions
What Does Mouthwash Do?
Mouthwash helps prevent infections, bacteria buildup, and gum disease—and it freshens breath.
How Often Should You Use Mouthwash?
Most dental experts recommend using mouthwash twice daily.
Does Mouthwash Clean the Tongue?
Yes—rinsing helps remove debris that accumulates on the tongue.
Which Mouthwash Is Best for Oral Hygiene?
It depends on your needs; your dentist can recommend the right formula.
Can You Drink Water After Rinsing?
Yes—after you spit out the mouthwash, you may drink water as usual.
