There are two tricks to mostly avoid flossing. Before you brush your teeth, use a interdental brush in the gaps between your teeth. Depending upon the shape of your mouth and tooth placement, there might be one or two gaps that you cannot reach. Next, brush your teeth. Finally, one or twice a week, after you brush your teeth, floss the gaps that your interdental brush cannot reach. Why after brushing? So your flossing won't smell bad. That is one of the biggest complaints about flossing when people are surveyed.