Journal of AdvancedMedical and Dental Sciences Research

Clear retainers are being widely used in the field of prosthodontics and orthodontics. Various studies have been conducted upon its use as a retainer. Vacuum formed retainer can be used as a temporary bridge for replacement of missing teeth following either extraction or implant placement with tooth coloured acrylic resin. It is an excellent alternative to tissue borne provisional restoration. This article will emphasize on method of fabrication, advantages and disadvantages of Essix appliance. Key words: Vacuum formed retainer, Temporary bridge, Tooth coloured acrylic.