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Once active orthodontic treatment is completed, retainers hold the
newly straightened teeth in position, while the surrounding gums and
bone settle. The retainers may be removable or fixed depending on the
original problem.
Different retainers and their uses.
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Vacuum-Formed Retainer
A removable retainer made from thin plastic and used to retain
tooth alignment. |
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Hawley Retainer
A removable retainer made from wire and acrylic used to retain
tooth alignment and arch expansion. |
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Fixed Retainer
A thin wire attached directly to the teeth to retain tooth
alignment. |
Click here to see how retainers are made
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