A collection of devices and supplies used in orthodontic and restorative dentistry to maintain a dry oral cavity for treatment procedures. It provides the operator with easy access to the field of operation by holding the mouth open, displacing the tongue, and removing saliva during various procedures (e.g., bonding orthodontic brackets, bleaching, applying veneers or pit and fissure sealants, posterior restorations). It typically consists of bite blocks, pad extenders, suction tips of varying sizes, and tubing that connects to a suction system. This is a reusable device.