The role of removable appliances in contemporary orthodontics

The contemporary uses of removable appliances are considerably more limited than in the past. This article discusses possible reasons for their declining use, including recognition of their limitations. It is possible to achieve adequate occlusal improvement with these appliances providing that suitable cases are chosen. Specific indications for their appropriate use on their own in the mixed dentition are presented. Removables can also be used as an adjunct to more complex treatments, to enhance the effect of fixed appliances, headgear or in preparation for functional appliances. Further research is required to confirm whether their use in conjunction with more complex treatments enhances the quality and efficiency of treatment or not.