2026-05-30T15:31:52Zhttps://riuma.uma.es/rest/oai/requestoai:riuma.uma.es:10630/324832026-02-03T11:26:11Zcom_10630_2254col_10630_37953
RIUMA. Repositorio Institucional de la Universidad de Málaga
author
Cabrera-Carrillo, Juan Antonio
author
Bataller-Torras, Alex
author
Postigo-Pozo, Sergio
author
García Reyes, Marcos
2024-08-30T07:27:40Z
2024-08-30T07:27:40Z
2024
Cabrera, J.A., Bataller, A., Postigo, S. et al. Kinematics of mandibular advancement devices (MADs): Why do some MADs move the lower jaw backward during mouth opening?. Bio-des. Manuf. (2024). https://doi.org/10.1007/s42242-024-00288-0
https://hdl.handle.net/10630/32483
10.1007/s42242-024-00288-0
Mandibular advancement devices (MADs) are widely used treatments for obstructive sleep apnea. MADs function by advancing the lower jaw to open the upper airway. To increase patient comfort, most patients allow the mouth to be opened. However, not all systems maintain the lower jaw in a forward position during mouth opening, which results in the production of a retrusion that favors the collapse of the upper airway. Furthermore, the kinematic behavior of the mechanism formed by the mandible-device assembly depends on jaw morphology. This means that, during mouth opening, some devices cause lower jaw protrusion in some patients, but cause its retraction in others. In this study, we report the behavior of well-known devices currently on the market. To do so, we developed a kinematic model of the lower jaw device assembly. This model was validated for all devices analyzed using a high-resolution camera system. Our results show that some of the devices analyzed here did not produce the correct behavior during patient mouth opening.
eng
Atribución 4.0 Internacional
Mandíbula
Boca
Sueño - Trastornos
Ingeniería mecánica
Kinematics of mandibular advancement devices (MADs): Why do some MADs move the lower jaw backward during mouth opening?
journal article
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URL
https://riuma.uma.es/bitstreams/cd2c1ae9-c9ac-41a5-8587-60d6d07ae966/download
File
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bb7c730b69a870dacfb7c79727058417
3404030
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s42242-024-00288-0.pdf