Wednesday, November 21, 2018

Effects of Class Ii High-Pull Headgear Activator Using #FiniteElement Method: Aten Year Perspective by Marta Isabel Jorge in BJSTR

Abstract

The combination of an activator with a headgear is a common method used to correct #hyperdivergent Class II #malocclusion, improving skeletal and #dental relationship, distal displacement of the #maxilla, and controlling vertical eruption and upper molars distalization. The importance of studying three-dimensional effects of mechanical tension on teeth, oral structures and #craniofacialcomplex, associated with the use of these activators, is essential to ensure the success of clinical treatments. Three-dimensional finite element method use in orthodontics is gaining high acceptance from the researchers, particularly in the use of #headgearactivators. This study presents a mini-review of literature studies that use three-dimensional finite element method to investigate three-dimensional effects of the mechanical tension originated by highpull headgear activators, on the treatment of hyperdivergentClass II malocclusion, in the last decade.

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