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Unilateral Space Maintainer :
An unilateral space maintainer is used in early treatment to prevent drifting of teeth into an open space. This design can be used in either arch. The photo shows both a space regainer and a space maintainer. |
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Nance Holding Arch :
This upper holding appliance provides excellent stabilization to the first molars. It is perfect for mixed dentition preventing mesial movement of molars during loss of deciduous dentition. |
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