A Comparative in Vitro Study with New Generation Ethyl Cyanoacrylate (Smartbond) and a Composite Bonding Agent‪.‬

Orthodontics like any other science is constantly undergoing development and is evolving through the discovery of newer techniques, materials and improvement of older ones. The concept of "bonding in orthodontics" has been a monumental step in the progress of our science. One of the most daunting tasks for Orthodontists during the bonding procedures it the strict maintenance of a dry field, which is often very difficult. For nearly 20 years, cyanoacrylate glues have been widely used in Dentistry as well as in Medicine. Although toxic and mutagenic properties of cyanoacrylates, particularly lower cyanoacrylates, have been reported. they are generally considered safe for medical and dental use. The present study was undertaken to compare the shear bond strength of this new generation bonding adhesive (Smartbond) with a conventionally used dental composite (Right on) bonding agent (TP Orthodontics). INTRODUCTION