What technique is most appropriate for polishing interproximal spaces?

Using polishing strips is the most appropriate technique for polishing interproximal spaces because these strips are specifically designed to access the narrow areas between teeth effectively. Polishing strips are typically made from flexible material that allows them to fit snugly into the interproximal areas, ensuring a thorough polish that removes plaque and improves the overall aesthetic appearance of the teeth.

This technique is crucial because interproximal surfaces are often challenging to reach with standard polishing tools, making polishing strips an essential tool in a dental hygienist’s arsenal. They are effective in achieving a smooth finish without damaging the adjacent tooth structure, which can occur with other methods that may apply excess pressure or generate heat, such as using a high-speed drill or a rubber cup. Neglecting to polish these areas can lead to plaque accumulation and an increased risk of cavities and gum disease.