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Article

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Published version

Publication date

2023-07-19

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cc-by (c) Farfán, N.C. et al., 2023
Please use this identifier to cite or link to this item: https://hdl.handle.net/2445/206405

Characterization of Mandibular Border Movements and Mastication in Each Skeletal Class Using 3D Electromagnetic Articulography: A Preliminary Study.

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https://doi.org/10.3390/diagnostics13142405

Abstract

Mandibular movement recording is relevant for the planning and evaluation of mandibular function. These movements can include mandibular border movements (MBM) or mastication. Our objective was to characterize the kinematics of MBM and mastication among skeletal classes I, II, and III in the three spatial planes. A descriptive cross-sectional study was conducted with 30 participants. Instructions were provided on how to form Posselt's envelope and to perform masticatory. After data processing, we obtained numerical values for the areas, trajectories, and ranges of MBM that formed Posselt's envelope and the values for speed, masticatory frequency, and the areas of each masticatory cycle. Significant differences were found in the area of Posselt's envelope in the horizontal plane between skeletal classes I and III and in the range of right laterality between skeletal classes II and III. Mastication showed significant differences in the area of the masticatory cycles in the horizontal plane between classes I and III and between classes II and III. In conclusion, there were differences in MBM and mastication between skeletal classes III and I in the horizontal plane. This study supports the need to establish normal values for mandibular kinematics in skeletal class III.

Subject

Oclusió dental, Masticació, Maxil·lars

Subject (English)

Dental occlusion, Mastication, Jaws

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Articles publicats en revistes (Odontoestomatologia)
Articles publicats en revistes (Institut d'lnvestigació Biomèdica de Bellvitge (IDIBELL))

Citation

CONSTANZA FARFÁN, Nicole, et al. Characterization of Mandibular Border Movements and Mastication in Each Skeletal Class Using 3D Electromagnetic Articulography: A Preliminary Study. Diagnostics. 2023. Vol. 13, num. 14, pags. 2405. ISSN 2075-4418. [consulted: 11 of June of 2026]. Available at: https://hdl.handle.net/2445/206405

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