Dental Choose the most effective mechanical device for cleaning concave interdental surfaces of teeth? (OR) Method for plaque control on concavities of root? A Conventional tooth brushes B Powered tooth brushes C Triangular tooth picks D Interdental brushes 💡 Explanation Choose the most effective mechanical device for cleaning concave interdental surfaces of teeth? (OR) Method for plaque control on concavities of root? ✓ Correct Answer: D. Interdental brushes