Oral-B Pro-Health Clinical Pro-Flex Toothbrush with Flexing Sides, Soft - 2 Count Sale! from 899 899 /per Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Toothbrush improves oral health in 2 weeks**by reducing gingivitis in a short term clinical trial Two Flexing Sides! One Superior Clean** vs. a regular manual brush. Gentle on gums. Individual flexing sides. Qty available:100 Tweet