Expanders can be removable or fixed to the teeth and can be for either jaw however usually the top teeth. Expanders widen the jaw, improve the bite and provide room for developing teeth.
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The Australian and American Orthodontic Societies recommend initial orthodontic assessment around the age of 7 years when the permanent incisor teeth are erupting. The majority of children examined at this age will not require immediate treatment, perhaps never however early assessment helps detect..Read more...