Contents: 1 x Lower Photo CAD Cheek Retractor 2 x Upper Photo CAD Cheek Retractors The innovative design of the Photo CAD cheek retractors allows for the best results with dental photography of the 4 quadrants and during digital impressions with CAD CAM systems. The Photo CAD Upper's function when in use for dental photography, is to retract the vestibular soft tissues in the area upper pre-molar/ molar during occlusal image capture. It can be bent more or less close to the handle depending on the desired retraction surface. Photo-CAD Lower is a totally unique tool which allows to retract in one action both the cheek and the tongue at the same time during occlusal image captures of a lower quadrant. It allows to make the arch free by keeping aside the soft tissues. It also makes optical scanned impressions of lower preparations much more easy.