... and night. Since most manual toothbrushes don't have built-in two-minute timers, you may want to have ... inner surfaces, and brush at a 45-degree angle in short, half-tooth-wide strokes against the gum line ... the gum line.Step 5: Brush your tongue in a back-to-front sweeping motion to remove food ... 've learned proper brushing technique, a little discipline in practicing it every day will help make it feel ...