Ask a Dentist

July 19, 2024

Should I Use Mouthwash Before or After Brushing?

A man in a white t-shirt holding a bottle of mouthwash

We all know the importance of brushing and flossing to maintain good oral health. But did you know that including mouthwash in your everyday routine also has multiple benefits? However, if you are new to using mouthwash, you might be uncertain about when to use mouthwash —specifically, whether to use it before or after brushing.  

Keep reading to explore the various types of mouthwash, its benefits, and how to use mouthwash to incorporate it into your routine.

The Different Types of Mouthwash

There are two main types of mouthwash: therapeutic and cosmetic.

Therapeutic mouthwashes: These usually contain active ingredients that fight off harmful bacteria, helping to reduce plaque, gingivitis, cavities, and bad breath. If they contain fluoride, they can also help prevent tooth decay.

Cosmetic mouthwashes: These may temporarily control or reduce bad breath and leave a pleasant taste in your mouth, but they do not help prevent cavities or gum disease.

The Benefits of Mouthwash

While mouthwash is commonly known for its ability to freshen breath, adding it to your daily oral care routine can provide many other benefits too:

  1. Mouthwash can help mask bad breath and leave your mouth feeling clean and refreshed, giving you a sense of oral cleanliness and comfort throughout the day.
  1. Mouthwash can help reduce plaque buildup on your teeth, a sticky film of bacteria that can lead to tooth decay and gum disease. By swishing with mouthwash, you can reach areas of your mouth that may be difficult to clean with a toothbrush or floss alone.
  1. Gingivitis is a common gum disease that causes swollen and bleeding gums. It can be uncomfortable and may lead to more serious oral health issues if left untreated. Fortunately, certain mouthwashes can help by killing germs and reducing inflammation in the gums.
  1. Mouthwashes containing fluoride help strengthen the outer layer of your teeth, called tooth enamel, which is your teeth’s shield against cavities. Mouthwash with fluoride helps repair and rebuild weakened enamel, making it tougher and more resistant to harmful acid attacks from bacteria, acidic foods, and drinks.

When to Use Mouthwash: Before or After Brushing?

When you first add mouthwash to your oral care routine, you may wonder, should you use mouthwash before or after brushing? Typically, this question does not have a direct answer as scientific research is limited and reputable organizations offer different recommendations.

According to the Canadian Dental Association, when used in conjunction with a regimen of effective tongue cleaning, tooth brushing, and flossing, mouthwash can play a role in the treatment of bad breath (halitosis). The best thing to do is to check the label on your mouthwash to see what the manufacturer recommends on when to use mouthwash for the best results. If you’re unsure, you can always ask your dentist.  

How to Use Mouthwash

  1. After brushing your teeth with toothpaste, pour the prescribed amount of mouth rinse into a measuring cup or cap.
  1. Swish or gargle the mouthwash vigorously between your teeth for about a minute. Ensure it reaches every nook and corner, including along the gumline.
  1. Spit out the rinse, being careful not to swallow it.
  1. Avoid eating or drinking for the next 30 minutes to allow the active ingredients in the mouthwash to work effectively.

Precautions and Side Effects of Mouthwash

Mouthwash can be helpful in maintaining good oral hygiene, but it is vital to use it correctly and carefully. Always check the seal on the bottle before using it, and never swallow mouthwash. If you have any underlying health issues, seek advice from your healthcare professional before using mouthwash.  

If your mouth feels weird or you experience any discomfort after using mouthwash, stop using it immediately and consult your dental professional right away.

Remember, mouthwash can be a great addition to your oral hygiene routine, but it should complement and not replace regular brushing and flossing habits. For more information or questions regarding your dental health, book an appointment at one of our Garden City or St. Vital locations in Winnipeg.

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