Smiley Dental Boston

The Importance of Flossing – Why Brushing Isn’t Enough 

October 3, 2025

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Why Flossing Matters for Your Oral Health 

Brushing your teeth is essential for maintaining a healthy smile, but it’s not enough to keep your mouth free from plaque, bacteria, and food particles. While brushing cleans the surfaces of your teeth, it can’t reach between teeth or below the gumline, where plaque and debris accumulate. This is where flossing plays a crucial role in preventing cavities, gum disease, and bad breath. 

At Smiley Dental of Roslindale, we emphasize the importance of daily flossing as part of a complete oral hygiene routine. In this guide, we will explore how flossing prevents dental problems, compare traditional flossing to water flossers, and provide a step-by-step guide to proper flossing techniques. 

How Flossing Prevents Cavities and Gum Disease 

Flossing is essential because it removes plaque, bacteria, and food particles from areas that a toothbrush cannot reach. Without flossing, these hidden areas become breeding grounds for decay and gum infections, leading to serious dental issues over time. 

Prevention of Cavities 

Plaque buildup between teeth can lead to tooth decay. When food particles are left between teeth, bacteria break them down, producing acids that erode enamel. Over time, this weakens the teeth and causes cavities. 

Flossing helps remove sticky plaque before it hardens into tartar, which cannot be removed by brushing alone. Regular flossing prevents cavities from forming between teeth, reducing the risk of expensive dental treatments. 

Gum Disease Prevention 

When plaque and bacteria accumulate along the gumline, they cause gum inflammation, which can lead to gingivitis—the earliest stage of gum disease. Symptoms of gingivitis include red, swollen gums, bleeding while brushing or flossing, and bad breath. 

If left untreated, gingivitis can progress to periodontitis, a severe form of gum disease that can cause gum recession, bone loss, and tooth loss. Flossing helps remove harmful bacteria and plaque, preventing gum disease and keeping your gums healthy. 

Prevention of Bad Breath 

Food particles trapped between teeth contribute to bad breath because bacteria feed on them, producing foul-smelling gases. Flossing removes hidden food debris and plaque, keeping your breath fresh and your mouth clean. 

Flossing vs. Water Flossers: Which is Better? 

Many people wonder whether traditional flossing or water flossing is more effective. Both methods help clean between teeth, but they serve different purposes depending on an individual’s needs. 

Traditional Flossing 

Pros: Removes plaque and food particles manually, reaches tight spaces between teeth, inexpensive and easy to use 

Cons: Can be difficult for people with limited dexterity, may cause minor gum irritation if done incorrectly 

Water Flossers (Oral Irrigators) 

Water flossers use a stream of pressurized water to remove food debris and bacteria between teeth and below the gumline. 

Pros: Great for people with braces, dental implants, or sensitive gums, easy to use for those with arthritis or dexterity issues, helps reduce bacteria in deep gum pockets 

Cons: More expensive than traditional floss, may not be as effective at removing sticky plaque 

Which One is Better? 

For most people, traditional flossing is still the gold standard for removing plaque. However, water flossers are an excellent addition to an oral hygiene routine, especially for those with orthodontic appliances or gum disease. Combining both methods can provide the best results for complete oral care. 

Step-by-Step Guide to Proper Flossing Techniques 

Flossing is only effective when done correctly. Many people either floss too aggressively or don’t floss thoroughly, which can lead to ineffective cleaning or gum irritation. Follow these steps to floss properly and maximize its benefits. 

Choose the Right Type of Floss 

There are different types of floss available, including waxed floss, unwaxed floss, dental tape, and floss picks. Waxed floss glides easily between teeth, while unwaxed floss provides a better grip. Dental tape is ideal for people with larger gaps between teeth, and floss picks are convenient for on-the-go flossing. 

Use the Correct Length of Floss 

Cut about eighteen inches of floss and wrap most of it around your middle fingers, leaving about two inches between your hands. This length allows you to use a fresh section of floss as you clean each tooth. 

Hold the Floss Properly 

Pinch the floss between your thumbs and index fingers and gently guide it between your teeth using a back-and-forth motion. 

Create a C-Shape Around Each Tooth 

Curve the floss into a C-shape around the base of each tooth, gently sliding it below the gumline. Move the floss up and down to remove plaque, rather than simply snapping it in and out. 

Use a Clean Section for Each Tooth 

As you move to the next tooth, unwind a fresh section of floss to avoid spreading bacteria. 

Rinse Your Mouth After Flossing 

Rinse with water or mouthwash to wash away any loosened plaque and food debris. 

Common Flossing Mistakes to Avoid 

Even if you floss regularly, certain mistakes can make flossing less effective. 

Skipping Hard-to-Reach Teeth 

Many people forget to floss their back molars, but these teeth are just as susceptible to plaque buildup and cavities. 

Snapping the Floss Between Teeth 

Forcing the floss down can damage gums and cause bleeding. Always be gentle and guide the floss carefully. 

Using the Same Section of Floss for the Entire Mouth 

Reusing the same portion of floss spreads bacteria rather than removing it. Always use a clean section for each tooth. 

Flossing Too Quickly 

Flossing should take at least two minutes to ensure all plaque and food debris are properly removed. 

How Often Should You Floss? 

The American Dental Association recommends flossing at least once a day to maintain optimal oral health. While flossing at night is best to remove plaque buildup from the day, flossing after meals can also help keep your teeth clean. 

How Smiley Dental of Roslindale Can Help Improve Your Oral Health 

At Smiley Dental of Roslindale, we encourage patients to make flossing a daily habit for long-term oral health benefits. Our dental professionals provide routine cleanings and exams to check for plaque buildup and gum disease, personalized flossing techniques based on your unique dental needs, gum disease treatment for patients with gingivitis or periodontitis, and fluoride treatments to strengthen enamel and protect against cavities. 

If you’re unsure whether you’re flossing correctly or have questions about your oral hygiene routine, we’re here to help. 

Call (857) 888-8000 to schedule a dental checkup at Smiley Dental of Roslindale. 

Final Thoughts 

Brushing alone isn’t enough to maintain a healthy smile. Flossing is essential for removing plaque, preventing cavities, and keeping gums strong. Whether you use traditional floss or a water flosser, the key is to floss daily and correctly. 

By making flossing a habit, you can prevent dental issues, improve your breath, and enjoy a healthier smile for years to come. 

Call (857) 888-8000 today to book an appointment at Smiley Dental of Roslindale and take the next step toward better oral health.