Braces include metallic brackets that adhere to the teeth. A wire is positioned to the bracket slots on Just about every tooth and held set up by an o-shaped elastic tie. [47] A Hawley retainer is likewise a detachable orthodontic appliance created from a combination of plastic and steel that https://deancsvn48135.robhasawiki.com/11393730/5_easy_facts_about_orthodontics_described