A palate expander is an oral device used to widen a narrow upper jaw. Your orthodontist might recommend a palate expander if you have a crossbite, overcrowded teeth or other dental conditions. Depending on your age and the severity of your condition, you might need to wear a palate expander for a few weeks, several months or even up to one year.#orthodontist #Dentist #Braces #Dentistry

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