Past The Brush

Beyond Brushing: The Importance of Daily Flossing

Brushing your teeth is a key part of good oral hygiene, but it cannot reach every area in your mouth. Although a toothbrush cleans the front, back, and chewing surfaces of your teeth, it may not effectively remove plaque and food particles from the narrow spaces between them.

These hard-to-reach areas can harbor bacteria and plaque. When plaque is not removed, it can harden into tartar, raising the likelihood of tooth decay, gum inflammation, and periodontal disease. Adding string floss or a water flosser to your routine can help provide more thorough daily cleaning.

1. Why Toothbrushing Is Only Part of the Solution

Even with careful brushing, the spaces between teeth can remain inadequately cleaned.

Plaque is a sticky film of bacteria that commonly builds up where teeth touch. If it stays in place, it can become more established and may eventually harden into tartar. Unlike plaque, tartar cannot be removed with regular brushing or flossing alone and usually requires professional dental cleaning.

Poor interdental cleaning may lead to:

  • Cavities caused by bacteria and plaque acids;

  • Tender, swollen, or bleeding gums;

  • Gingivitis, which can develop into periodontitis if untreated;

  • Damage to the gum tissue and bone supporting the teeth;

  • Ongoing bad breath.

Cleaning between your teeth each day helps reduce plaque in places a toothbrush may miss, supporting healthier teeth and gums over time.

2. How Often Should You Floss?

Clean between your teeth at least once every day.

Plaque begins accumulating continuously throughout the day. If it is not disturbed regularly, it can become more difficult to remove and may contribute to gum irritation and tooth decay.

There is no single “perfect” time to floss. Choose a time that makes it easy to stay consistent:

  • In the morning: Helps freshen your mouth after bacteria build up overnight.

  • At night: Removes food debris and plaque collected during the day.

  • After meals: Can be helpful when food is stuck between teeth.

The most effective routine is one you can realistically maintain every day.

3. String Floss and Water Flossers: Different Tools, Different Benefits

Traditional floss and water flossers can both support oral health. When possible, using them together may offer a more complete interdental-cleaning routine.

Benefits of Traditional String Floss

String floss physically wipes the sides of teeth, helping remove sticky plaque and food debris from close contact areas. It can be especially useful for:

  • Cleaning narrow gaps between teeth;

  • Scraping plaque from tooth surfaces;

  • Removing trapped food;

  • Supporting cavity prevention and gum health.

Benefits of Water Flossing

A water flosser sends a stream of water between teeth and along the gum line. It may help:

  • Rinse away loose food particles and debris;

  • Clean around braces, implants, crowns, bridges, and other dental work;

  • Reach difficult areas near the back teeth;

  • Clean along the gum line;

  • Provide gentle stimulation for the gums.

Water flossers can be particularly useful for people with braces, limited hand mobility, or periodontal concerns. However, they may not completely replace the direct plaque-removal action of traditional string floss.

4. How to Use String Floss Correctly

Step 1: Gently Guide the Floss Between Teeth

Carefully slide the floss between two teeth. Avoid snapping it down forcefully, since this can injure or irritate the gums.

Step 2: Curve It Around Each Tooth

Wrap the floss around one tooth in a “C” shape. Move it gently up and down against the side of the tooth, including slightly below the gum line. Then repeat on the adjacent tooth.

The purpose is to clean both tooth surfaces in each gap—not simply move the floss straight through the space.

Step 3: Use a Clean Section as You Continue

Move to a fresh portion of floss before cleaning the next space. This helps avoid moving debris and bacteria from one area to another.

If using floss picks, clean them frequently or replace them as needed. Because the floss segment is short, it may be less effective to use the same pick across the entire mouth.

5. How to Use a Water Flosser

Water flossers use a controlled stream of water to clean between teeth and around the gums. Start gently, especially if your gums are sensitive.

Step 1: Aim the Tip Toward the Gum Line

Place the tip close to the gum line, generally at a right angle to the teeth. Begin with a low pressure setting and increase gradually as you become comfortable.

Step 2: Move Slowly Around the Mouth

Start on the outer surfaces of your teeth, following the gum line from tooth to tooth. Then repeat on the inner surfaces. Pay extra attention to molars, gum margins, and areas where food commonly becomes trapped.

Step 3: Empty and Maintain the Device

After use, pour out any remaining water in the reservoir and allow the unit to dry. Follow the manufacturer’s recommendations for cleaning the reservoir and replacing the tip.

6. Build a More Complete Oral-Care Routine

Brushing, flossing, and water flossing each serve a different purpose.

Brushing removes plaque from most visible tooth surfaces. String floss helps clean the tight spaces between teeth. A water flosser can rinse away loosened debris and improve cleaning along the gum line.

If flossing causes ongoing pain, frequent bleeding, persistent bad breath, gum recession, or loose teeth, schedule an appointment with a dentist. These symptoms may indicate an issue that needs professional evaluation.

The best dental-care routine is one you can follow consistently. Whether you use traditional floss, floss picks, a water flosser, or a combination of methods, cleaning between your teeth every day is an important step toward long-term oral health.