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Identify the following appliances:
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Identify the following appliances:
used to expand and make the upper jaw wider.
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used to move upper molars back, while moving the lower arch forward.
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anchors the molars in place, while the rest of the teeth are being moved with braces.
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breaks habits such as tongue thrusting and thumb sucking.
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used to closed a big space efficiently, or to more a certain tooth more predictably without depending on a headgear or elastics.
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can be used as a space maintainer, in such cases when the baby teeth are lost prematurely, and the first molars need to be held from coming forward.
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prevents the permanent molars from shifting forward, allowing crowded teeth to spread out.
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used in correcting Class II cases at an early age.
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used in cases where the under bite is present.
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Identify the following appliances:
can be used passively after orthodontic treatment to retain teeth in their new position.
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is made out of clear plastic and is used to hold teeth in position after orthodontic treatment.
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are bonded to lingual surfaces of anterior maxillary and/or mandibular teeth to hold their final position after orthodontic treatment.
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sometimes called invisible braces, are attached to the lingual surface of the teeth.
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