A contact device with resilient contact elements is disclosed. The
resilient contact elements have primary structures and secondary
structures. The primary structures and secondary structures have contact
surfaces for engaging a working surface. The primary structures are
preferably molded structures with hardness value between 10 to 90 Shores
A. The secondary structures are nodules, squeegees, arrays of nodules or
squeegees and matrices but are preferably bristle structures formed from
plastic resins, wherein the device is configured clean dentition.