Table of Contents
What does the rectangular wire do for braces?
By fitting snugly into the bracket, the rectangular wire controls tooth movement better than a round wire.
What do bigger wires on braces do?
A thicker wire is stronger, which usually creates more movement in the teeth than a thinner wire. Arch wires are often switched out at your follow-up appointments to change the tension on the teeth.
What is the last wire for braces called?
Archwire. The archwire is the wire that connects all of the brackets and bands together.
How many braces wires are there?
We use primarily three wires. The first wire is a very light wire that allows deflection towards the teeth that are most crooked. Once that wire has performed the initial alignment, a larger wire is used. This larger wire is thicker and stiffer, and it completes most of the work.
What do orthodontists do when taking braces off?
To remove your braces, your orthodontist will use a special metal device to loosen each of the brackets on your teeth. This will usually pop your braces—brackets and wires—off in one piece.
What kind of wire do orthodontists use for braces?
Orthodontists using MBT will apply braided stainless steel archwires at settling. Factors to Consider in Braces Archwire Progression Braces wire sizes also play a role in the braces archwire sequence. Specifically, as treatment progresses beyond the initial stage, the wires become thicker.
What is the best condition for 17 chrome 7 nickel wire?
Gibbs 17 chrome – 7 nickel stainless wire is furnished in the cold drawn Condition C and should be treated at 900ºF. for one hour after forming into springs to achieve the maximum tensile properties of Condition CH900 (cold drawn and age hardened). Sizes are available within the range 0.017″ – 0.625″ conforming ASTM A 313, AND AMS-5678.
What is an archwire in braces?
If you have braces, a thin wire called an archwire runs through brackets that are attached to your teeth. The ends of the wire may be attached to metal bands that have been placed around your back teeth ( molars ). An orthodontist periodically adjusts the archwire to apply force.
What are the different sizes of orthodontic braces?
The sizes run at .014 in., .018 in., and .020 in. The rectangle versions normally come in either .016 in. long by .022 in width, and .019 inches long by .025 in width. The braces archwire sequence progresses from elastic to stiffer and thinner to thicker as the patient accumulates time with the braces.