Not only can the water flosser for teech effectively remove tough food debris, plaque, and bacteria, especially in places where ordinary floss and toothbrushes can't always reach, but the water floss machine is also capable of stimulating and massaging the gums. It can gently remove the tiny food particles which are often trapped in the small periodontal pockets between teeth and gums. The rotatable nozzle of TAHATH's cordless plus water flosser can easily adjust waterjet angles to reach deeper areas of the mouth. While the regular mode of the oral flosser irrigator can create strong and aerated pulses to wash out smaller particles and debris and help remove plaque between tooth surfaces, the soft mode of the water floss machine can use a lower jet pulse for gentler irrigation on sensitive gums.