The patented Den-Flow system is a simple and effective means to irrigate interdental areas. With its axial opening and semicircular structure the Den-Flow is easily placed in between teeth for thorough irrigation. Its bendable neck allows access to molars and posterior areas, interproximal areas, and the front teeth and palate. Den-Flow delivers enhanced control, comfort, and precision to flush out lodged food particles while irrigating and cleaning between teeth. It is ideal for oral hygiene patients, patients with healthy gingiva, for those with dental restorations or orthodontics, for post-periodontal care or for anyone who find floss or conventional interdental brushes troublesome. Den-Flow can be used with warm water, sanitizing or cleansing solutions, or with any prescribed medicaments suitable to interdental irrigation. Both the neck and the tip of Den-Flow can be bent up to 90 degrees without pinching. With its universal Luer Lock tip, the disposable Den-Flow simply twists onto and off of the syringe.