Instructions: Front of mouth Insert the brush into the space between teeth at gum level, turning slightly. This technique aids access and lengthens the life of the brush. Once inserted, gently move the brush backwards and forwards a few times to remove plaque and debris. Back of mouth Access may be improved by first shaping the brush head into a slight curve. DO NOT bend at right angles. Please note, undue force and continuous bending at severe angles will lead to damage of the wire. Always rinse brush in clean water during and after use.