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Cleaning Between The Gaps: How to Use an Interdental Brush

Lee Yean, a dental hygienist at Dental Designs Clinic Singapore, explains how to use an interdental brush. She shares tips on selecting the right size, proper cleaning technique, and why it’s essential for gum health

About The Video

In this video, Lee Yean demonstrates the correct way to use an interdental brush to clean between teeth and remove plaque that a toothbrush may miss. She explains how to choose the right size, noting that each gap may require a different brush. The brush should fit snugly without forcing, ensuring it cleans effectively while protecting gums from damage.

She also highlights the importance of daily interdental cleaning, especially for patients with gum recession, braces, or dental implants. Lee Yean advises using gentle motions and rinsing the brush after each use to maintain hygiene. Regular use reduces plaque buildup, prevents gum inflammation, and supports long-term oral health. Her guidance helps patients integrate interdental brushing into their daily routine for cleaner, healthier smiles,

Interdental brushes are an effective tool for maintaining oral hygiene, especially in areas that traditional brushing cannot reach. They are designed to clean between teeth, removing plaque and food debris that contribute to gum disease and decay. Choosing the correct size is essential — the brush should glide comfortably between teeth without forcing or bending. Using gentle back-and-forth motions helps avoid gum injury while ensuring thorough cleaning.

Patients with braces, bridges, or dental implants particularly benefit from interdental brushes, as these areas are prone to plaque buildup. Incorporating interdental cleaning once a day complements regular brushing and flossing, improving overall gum health and freshness. Consistent use can significantly reduce inflammation, bleeding, and the risk of periodontal disease. With guidance from a dental professional, patients can learn proper technique and select the right tools to maintain good oral hygiene and long-term dental health.