Severely rotated premolars are particularly challenging to treat when adjacent teeth obstruct bracket placement. This Pearl combines an open-coil spring with an elastomeric chain to achieve controlled derotation in one step, minimizing adverse side effects while simplifying treatment.
Use of elastomeric chain and open-coil spring to correct a severely rotated premolar
Palone M
;Cremonini F;Lombardo L.
2025
Abstract
Severely rotated premolars are particularly challenging to treat when adjacent teeth obstruct bracket placement. This Pearl combines an open-coil spring with an elastomeric chain to achieve controlled derotation in one step, minimizing adverse side effects while simplifying treatment.File in questo prodotto:
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