Dental press journal of orthodontics · 2018
Twenty-year clinical experience with fixed functional appliances.
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Moro Alexandre, Borges Suellen W, Spada Paula Porto, Morais Nathaly D, Correr Gisele Maria, Chaves Cauby M, Cevidanes Lucia H S
Аннотация
INTRODUCTION: Considering the large number of fixed functional appliances, choosing the best device for your patient is not an easy task.
OBJECTIVE: To describe the development of fixed functional appliances as well as our 20-year experience working with them.
METHODS: Fixed functional appliances are grouped into flexible, rigid and hybrid. They are different appliances, whose action is described here. Four clinical cases will be reported with a view to illustrating the different appliances.
CONCLUSIONS: Rigid fixed functional appliances provide better skeletal results than flexible and hybrid ones. Flexible and hybrid appliances have similar effects to those produced by Class II elastics. They ultimately correct Class II with dentoalveolar changes. From a biomechanical standpoint, fixed functional appliances are more recommended to treat Class II in dolichofacial patients, in comparison to Class II elastics.
OBJECTIVE: To describe the development of fixed functional appliances as well as our 20-year experience working with them.
METHODS: Fixed functional appliances are grouped into flexible, rigid and hybrid. They are different appliances, whose action is described here. Four clinical cases will be reported with a view to illustrating the different appliances.
CONCLUSIONS: Rigid fixed functional appliances provide better skeletal results than flexible and hybrid ones. Flexible and hybrid appliances have similar effects to those produced by Class II elastics. They ultimately correct Class II with dentoalveolar changes. From a biomechanical standpoint, fixed functional appliances are more recommended to treat Class II in dolichofacial patients, in comparison to Class II elastics.
Предметные рубрики MeSH
AdolescentCephalometryChildFemaleHumansMaleMalocclusion, Angle Class IIOrthodontic Appliance DesignOrthodontic AppliancesOrthodontic Appliances, FixedOrthodontic Appliances, FunctionalOrthodontic Appliances, RemovableOrthodontic BracketsOrthodontic WiresOutcome and Process Assessment, Health CarePhotography, DentalTomography, X-Ray ComputedTooth Movement TechniquesTreatment Outcome