Unterschiedliche Behandlungsmechaniken in der orthodontischen Korrektur von Klasse-II- und Klasse-III-Malokklusionen mit offenem Biss

Zusammenfassung

Der Artikel befasst sich mit der hyperdivergenten und hypodivergenten Klasse III bzw. Klasse II mit offenem Biss. Der Einsatz der Multiloop-Edgewise-Archwires mit unterschiedlichem Ausmaß der Tip-back-Aktivierung und die kurzen intermaxillären Gummizüge beeinflussen dabei primär die Okklusionsebenenneigung und ermöglichen damit eine mandibuläre Reposition. Der Schlüssel zur Stabilität der korrigierten Okklusion liegt dabei in der Einstellung der Dentition bei korrekter Okklusionsebene.

Abstract

This paper deals with Class III malocclusions of the hyperdivergent and hypodivergent type and with Class II malocclusions with open bite respectively. The use of multiloop edgewise archwires (MEAW) with different tip back mechanics and short intermaxillary elastics primarily effects the inclination of the occlusal plane and allows the reposition of the mandible. Leveling the teeth in a correctly inclined occlusal plane is the key to stability of the adjusted occlusion.

Schlüsselwörter

Klasse-II-Malokklusion - Klasse-III-Malokklusion - offener Biss

Key words

Class II malocclusion - Class III malocclusion - open bite

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