Water Floss vs. String Floss: What's Best? (2024)

Unleashing the Power of Water Flossing for a Healthy, Happy Smile

Water flossers or water picks, technically oral irrigators, if you’re asking, are increasingly popular, but are they effective? Only 32% of adults floss daily, so there is absolutely a need for an easier way to clean between teeth. Going without daily flossing, or some form of interdental cleaning, leaves all of those people, most of us, at serious risk of gum disease. So, let’s find out if water picks live up to the hype.

Are Water Flossers Better Than String Floss?

Water flossers seem to be very effective according to current research. A 2013 study on the effectiveness of water flossers compared to string floss found that water flossers were “significantly” more effective than string floss. Specifically, they found that after a single use water flossers were 29% more effective at removing plaque. They were particularly better at removing plaque and accumulations from between teeth, and that’s most of why we floss, isn’t it?

Something that may be worth considering is that one of the authors of the 2013 study, Deborah Lyle, was employed by the Waterpik Corporation from May 2004 until January 2022 as their Director of Clinical Research. Waterpik’s page for clinical research about water flossers lists many studies that include Deborah Lyle as a contributor.

However, other researchers were involved, and other studies point to water flossers’ effectiveness. A 2021 study on the effectiveness of water flossers compared to string floss is an example, though they did not have such strong conclusions as the 2013 Deborah Lyle study did. They found instead that water flossers were just as effective as string floss, not more so. That is why they recommended water flossers to those with braces, retainers, or who have fine motor skill issues.

So, water flossers do seem to work and could potentially replace string floss or floss picks in your oral health routine. But are they superior to string floss? They might be, but considering, there doesn’t seem to be a reason to knock yourself if you haven’t hopped on the bandwagon just yet.

Are There Any Downsides to Water Flossers?

While great at cleaning your teeth, there are a few things to consider before you run out and get one. Water flossers can serve as a breeding ground for bacteria, according to a 2021 study. Because water flosser heads touch your mouth and stay wet, oral bacteria can grow on it. Even despite following the provided cleaning recommendations. That’s not all, this study limited itself to studying only the nozzle, not the hose or water reservoir itself. So, while trying to clean your mouth there is the possibility that you could be spraying your teeth with bacteria.

Bacteria

It’s no secret that toothbrushes can be a source of illness and serve as a breeding ground for bacteria. However, proper storage and sanitary precautions, even ones as simple as rinsing your toothbrush and letting it dry, have been shown to reduce bacteria considerably. Allowing it to dry is crucial and would be much more time-consuming to practice with a water flosser. Because a water flosser is a reservoir of water with an attached hose it seems proper cleaning would require draining it and its components and allowing them to dry after each use, at a minimum. Certainly, it is more time-consuming than standard care and cleaning instructions for proper use.

Travel

Besides cleanliness, it’s worth considering that no one is likely to travel with a water flosser. That means you’ll need to keep using string floss for overnight stays. That is to say, even if you get a water flosser, don’t throw out all your old string floss. You’ll still need it if you intend to keep up a daily hygiene routine.

If I Get One, What’s The Best Water Flosser?

The ADA, the American Dental Association, has an approved list of water flossers. The ADA only allows its seal to be used on products that “include data from clinical and/or laboratory studies that demonstrate safety and efficacy according to product category requirements developed by the ADA Council on Scientific Affairs”. The ADA is one of the largest professional organizations for dentists, meaning that any product bearing the ADA seal can be reasonably trusted. If you are considering trying a water flosser we strongly encourage you to factor the ADA’s recommendations into your decision.

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Water Floss vs. String Floss: What's Best? (2024)

FAQs

Water Floss vs. String Floss: What's Best? ›

On the whole, the American Dental Hygienists' Association recommends water flossing over string dental flossing. It cites studies showing water flossers are effective at removing plaque and reducing gingival bleeding more than string flossing does.

Is a water flosser better than string floss? ›

Studies show that water flossers remove 29% more plaque than floss. Water flossers are also more gentle for people with gum sensitivity. In addition, patients with less dexterity tend to find water flossers easier to use than most other interdental cleaners.

Which flossing method is better? ›

Traditional Method Dental Floss

While both options are equally effective in removing tooth debris, waxed floss is less likely to shred and is easier to slide between teeth, plus the texture of the wax makes it easier for food slide out from those tiny cracks.

What is the healthiest dental floss to use? ›

Safe Dental Flosses
  • Cocofloss – vegan with coconut oil and labeled PFAS free.
  • Eco-Dent GentleFloss – nylon floss infused with essential oils and coated with plant wax.
  • Eco-Dent Vegan Floss – nylon vegan waxed floss.

Do dentists recommend water floss? ›

Thousands of dental professionals recommend the WATERPIK water flosser to their patients, and they see the difference it makes. The Waterpik water flosser should be the standard of care for in-between clean.

What is the disadvantage of water floss? ›

Perhaps the main disadvantage of a water flosser is the cost. A Waterpik can be expensive to purchase and will need space to be stored. It requires access to electricity and water, making it difficult to use outside of the home or while traveling if you do not choose a cordless option.

Does water flossing replace string flossing? ›

While water flossers do a great job of removing food particles and rinsing away plaque by shooting a stream of water between your teeth, they cannot replicate the scraping motion of string floss that removes tartar-causing plaque that can eventually cause gum disease.

What type of floss will remove most plaque? ›

Dr. Lau says that the most comfortable (widely used) floss is made with Teflon-coated shred-resistant polymer, yet it may not be the most effective due to its satiny texture. If possible, textured, thicker floss with a wax coating will be better at removing plaque before it hardens and becomes tartar.

Is water flossing as good as normal flossing? ›

Research has shown that there's minimal difference in plaque removal between using floss versus a Waterpik. Both Waterpiks and flossing are good ways to take care of your teeth and gums along with brushing. The ADA recommends brushing twice a day and cleaning in between your teeth once a day.

Is it better to floss first before brushing? ›

While it may be surprising, a study has found that flossing first followed by brushing with a fluoride toothpaste is more effective in removing interdental plaque than brushing first, flossing second. In addition, flossing before brushing results in greater fluoride retention between teeth.

What floss not to use? ›

Choose flosses made without PFAS or PTFE.

If a product doesn't list coating ingredients or the floss material (and they usually don't), consider avoiding it, especially flosses marketed as “nonstick” or “glides easily.”

How many times a day should you floss? ›

Ideally, patients will floss at least once a day. The best time to floss is at night before bed and before you've brushed your teeth. It's important to floss before brushing, as brushing will help displace any of the substances you dislodge from between your teeth from your mouth.

What mouthwash is better than flossing? ›

While flossing plays a role in removing plaque and imbedded food particles and reaching below the gumline, new clinical studies show that regular use of Listerine® Antiseptic offers patients 5x more sustained plaque reduction above the gumline between dental hygiene visits than brushing and flossing alone.

Can bacteria grow in Waterpik? ›

Because water flosser heads touch your mouth and stay wet, oral bacteria can grow on it. Even despite following the provided cleaning recommendations. That's not all, this study limited itself to studying only the nozzle, not the hose or water reservoir itself.

Do I need to floss if I use a water flosser? ›

But some studies find water flossers don't remove plaque as well as traditional floss. Don't throw away your traditional dental floss just to try something new. Most dentists still consider regular flossing the best way to clean between your teeth.

Do hygienists recommend water flosser? ›

Water flossers are a great recommendation for most patients, particularly those who can't floss properly or are noncompliant with flossing. There is plenty of research supporting the safety and effectiveness of water flossers, and hygienists should recommend these products to patients on a routine basis.

Is it better to use water floss or traditional floss? ›

A water flosser can help remove food particles between teeth. It also can remove plaque from teeth. If you use standard dental floss, and you don't have bleeding or other problems, there's no need to change.

Do I still need to floss if I use a Waterpik? ›

A Waterpik Shouldn't Replace Brushing or Flossing

Waterpiks can't remove plaque or stuck-on debris, so it's important to continue to floss and receive professional cleanings regularly. Using a Waterpik while continuing to practice good oral care can help you to keep your teeth and gums as healthy as possible.

Is a Waterpik better than flossing for bridge? ›

Clean By Flossing

String floss and threaders reach areas that brushing alone misses but can be hard to do right, especially when it comes to restorative dental work. Using a WATERPIK water flosser ensures you are taking the best care of your, crowns, bridges, and veneers, as well as your teeth and gums.

Do water flossers remove tartar? ›

Water flossing can be an effective tool for maintaining good oral hygiene and preventing the buildup of tartar. However, a water flosser may not remove existing tartar once it has formed. Using a water flosser can aid in tartar prevention, but it's not a substitute for professional dental cleanings.

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