Anterior Open Bite Closure: A Case Report
DOI:
https://doi.org/10.3126/ojn.v1i1.9371Keywords:
Anterior Open Bite ClosureAbstract
Anterior open bite is often caused by a downward rotation of the mandible and/or by excessive eruption of the posterior teeth. In such cases, it is difficult to establish absolute anchorage for molar intrusion by traditional orthodontic mechanics. This article reports the successful treatment of a severe skeletal anterior open bite case using titanium screw anchorage. A female patient of 31 years of age had open bite of 7 mm with increased facial height. The mini screws were implanted on both maxilla and the mandible, and an intrusion force was provided with elastic chains for 13 months. After active treatment of 19 months, her upper and lower first molars were intruded by about 3 mm each, and good occlusion was achieved. Her retrognathic chin and convex profiles were improved by an upward rotation of the mandible. Our result suggests that titanium screws are useful for intrusion of molars in anterior open bite cases.
Downloads
Downloads
Published
How to Cite
Issue
Section
License
Copyright © held by Orthodontic & Dentofacial Orthopedic Association of Nepal
- Copyright on any research article is transferred in full to the Orthodontic & Dentofacial Orthopedic Association of Nepal upon publication in the journal. The copyright transfer includes the right to reproduce and distribute the article in any form of reproduction (printing, electronic media or any other form).
- Articles in the Orthodontic Journal of Nepal are Open Access articles published under the Creative Commons CC BY License (https://creativecommons.org/licenses/by/4.0/)
- This license permits use, distribution and reproduction in any medium, provided the original work is properly cited.