Expert Warns Against Using Mouthwash After Brushing Teeth

Fluoride Concentration Key to Dental Health

A recent article from getsurrey.co.uk highlights important dental hygiene advice from Caitlin Miller, head of hygiene and therapy at Bupa Dental Care, who cautions against using mouthwash immediately after brushing teeth. The expert explains that mouthwash typically contains lower fluoride levels than toothpaste, leading to potential dilution of beneficial fluoride when used directly after brushing.

Recommended Timing for Mouthwash Use

According to Miller’s guidance reported in the article, “Mouthwash shouldn’t be used for at least 30 minutes after brushing as it can rinse away the beneficial fluoride left from your toothpaste. Using it at another point in the day is more beneficial.”

Special Considerations for Medicated Mouthwashes

The report also addresses specific concerns regarding chlorhexidine-containing mouthwashes. Miller advises that these products require particular attention to timing, noting that they should be used “at least 30 minutes after you brush your teeth,” with recommendations to “avoid any dark foods or drinks” to prevent staining.

When Mouthwash Is Necessary

While mouthwash isn’t essential for everyone, the article outlines several specific situations where it proves beneficial. Miller clarifies: “You should only use mouthwash if there’s a specific need, such as if you’re having orthodontic treatment, or if there’s a problem, such as bad breath, gum problems, or decay, or if a health professional has advised you.”

Emergency Dental Care Alternative

The report includes practical advice for situations where normal dental hygiene isn’t possible. As Miller explains: “While brushing and using interdental brushes should always be the priority, if you find yourself in a situation where you can’t brush for a short period of time, for example at a festival where there are limited resources, then rinsing your mouth with a fluoride mouthwash can be a good back up to help kill bacteria, freshen your breath and help fight decay.”

Selecting the Right Product

For those who need mouthwash, the expert recommends focusing on fluoride-containing products from reputable brands, tailored to specific dental needs. Notably, Miller suggests a simple alternative: “My general advice is to use salt and warm water, as it’s cleansing and healing and contains no nasty chemicals.”

Proper Toothbrushing Technique

The article concludes with crucial advice about general dental hygiene. Miller emphasizes: “It’s important to use toothpaste that contains fluoride and to avoid rinsing your mouth for at least 30 minutes after brushing. Rinsing immediately after brushing can wash away the fluoride left from the toothpaste. It’s recommended to spit out the excess toothpaste instead of rinsing, so that your teeth can benefit from the strengthening properties of fluoride.”