Common Orthodontic Appliances | Orthodontist Colleyville & Southlake TX | Schroeder Orthodontics

Common orthodontic appliances


What are the most common orthodontic appliances?

Elastics (rubber bands)

Headgear is used to treat patients whose teeth are in an overbite, with the upper jaw forward of the lower jaw, or an underbite with the lower jaw forward of the upper jaw. Headgear gently “pulls” on your teeth to restrict further forward growth of your upper teeth and jaw.

Palatal Expander

The palatal expander “expands” (or widens) your upper jaw by putting gentle pressure on your upper molars each time an adjustment is made. Your orthodontist will instruct you about when and how to adjust your expander. When you achieve the desired expansion, you will wear the appliance for several months to solidify the expansion and to prevent regression.

Common orthodontic appliances


Positioners complete the final tooth movements in your orthodontic treatment. With your full cooperation, you should only need to wear the positioner appliance for 4-8 weeks.

Separators or spacers

Separators are little rubber doughnuts that may be placed between your teeth to push them apart so that orthodontic bands may be placed during your next appointment. The separators will be removed before we place the bands. Separators do not mix well with sticky foods, toothpicks, or floss.

Common orthodontic appliances

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Common orthodontic appliances