There are many ways to approach the popular goal of less forceful, more elastic fixed appliances. Ribbon arch wires can be used in “edgewise brackets” instead of excessively rigid edgewise wires. A 0.022 by 0.016 inch ribbon arch wire is less than one third as stiff as a 0.022 by 0.028 inch edgewise arch, yet can provide the same precise control in all directions; a 0.020 by 0.016 inch ribbon arch compares similarly with a 0.019 by 0.026 inch edgewise arch. As a 0.5 mm. deflection of the latter to engage a bracket can result in a force of several pounds, the ribbon arch alternatives deserve consideration. Interbracket span is one of the most important determinants of the force and range levels inherent in an appliance. Narrow single brackets with 0.022 by 0.028 inch slots may be the most versatile and may help to minimize force and maximize working range. Contrary to popular opinion, they provide ample potential for control of rotations. Elastics, elastomeric threads and ligatures, and sectional and auxiliary wires can produce light continuous force and facilitate its distribution to specific teeth or groups of teeth. New arch wire alloys hold great promise, but in currently available dimensions they are not worth while. Compared with steel ribbon arch wires, the advantages of beta titanium in conventional edgewise dimensions may be negligible. Ribbon and square arch wires of beta titanium that were, for example, 0,020 by 0.016 inch, 0.020 inch square, 0.021 by 0.016 inch, 0.022 by 0.016 inch, and 0.022 inch square could offer orthodontists a new range of force and resiliency. Such a selection could provide a series of very gentle transitions to a progressively more precise fit.