Australian Dental Council (ADC) Test 2026 – 400 Free Practice Questions to Pass the Exam

Flossing plays a critical role in removing plaque from interproximal surfaces, which are the areas between teeth that toothbrushes often miss. Plaque accumulation in these tight spaces can lead to cavities and gum disease if not adequately removed. Floss is specifically designed to slide between teeth and effectively dislodge food particles and plaque that brushing alone may not reach.

While brushing is essential for overall oral hygiene and good at cleaning the flat surface of the teeth, it is not as effective for addressing the tighter gaps between teeth. Rinsing with water or mouthwash can help reduce bacteria and provide some level of cleanliness, but these methods do not mechanically disrupt plaque deposits in the interproximal areas. Therefore, flossing stands out as the most effective method for targeting plaque removal in these specific regions, making it crucial for maintaining optimal oral health.