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Article

Occlusal Plane, Mandibular Position and Dentoalveolar Changes during the Orthodontic Treatment with the Use of Mini-Screws

by
Julián David Gómez-Bedoya
1,
Pablo Arley Escobar-Serna
1,
Eliana Midori Tanaka-Lozano
2,
Andrés A. Agudelo-Suárez
1,* and
Diana Milena Ramírez-Ossa
1,*
1
Faculty of Dentistry, University of Antioquia, Medellin 050010, Colombia
2
Faculty of Dentistry, University “El Bosque”, Bogota 110121, Colombia
*
Authors to whom correspondence should be addressed.
Dent. J. 2024, 12(9), 278; https://doi.org/10.3390/dj12090278
Submission received: 11 June 2024 / Revised: 20 August 2024 / Accepted: 27 August 2024 / Published: 30 August 2024

Abstract

This study aimed to describe the changes produced on the occlusal plane (OP), the mandibular position and the dentoalveolar compensations of patients with distalization of the maxillary/mandibular arch assisted by mini-screws (MS). A descriptive case–series study was performed using the digital lateral cephalograms (DLC) of nine patients who underwent orthodontic treatment and required the use of MS for a complete distalization of the maxillary/mandibular arch. Records were collected at three different times (T1–T2–T3) and digitally analyzed (variables: Skeletal diagnosis; maxillary occlusal plane; position of the maxilla/mandible; and dentoalveolar changes of the distalization arch tracing the longitudinal axis of incisors/molars regarding the palatal/mandibular plane). Findings show that the OP varied from T1–T2–T3 in all cases, indicating its stepping or flattening. ODI, APDI, SNA, SNB, and ANB changed minimally in all cases, without variations in the mandibular position or in the skeletal diagnosis. Dentoalveolar measurements also showed differences between T1–T2–T3. In summary, conventional orthodontic treatment modified the OP during the first phase of treatment. Moreover, the distalization mechanics with MS changed the OP and produced dentoalveolar changes, mainly in the inclination of incisors and molars. Other measures considered in the study did not change substantially.
Keywords: dental occlusion; jaw relation record; orthodontic anchorage procedures; orthodontic appliances dental occlusion; jaw relation record; orthodontic anchorage procedures; orthodontic appliances

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MDPI and ACS Style

Gómez-Bedoya, J.D.; Escobar-Serna, P.A.; Tanaka-Lozano, E.M.; Agudelo-Suárez, A.A.; Ramírez-Ossa, D.M. Occlusal Plane, Mandibular Position and Dentoalveolar Changes during the Orthodontic Treatment with the Use of Mini-Screws. Dent. J. 2024, 12, 278. https://doi.org/10.3390/dj12090278

AMA Style

Gómez-Bedoya JD, Escobar-Serna PA, Tanaka-Lozano EM, Agudelo-Suárez AA, Ramírez-Ossa DM. Occlusal Plane, Mandibular Position and Dentoalveolar Changes during the Orthodontic Treatment with the Use of Mini-Screws. Dentistry Journal. 2024; 12(9):278. https://doi.org/10.3390/dj12090278

Chicago/Turabian Style

Gómez-Bedoya, Julián David, Pablo Arley Escobar-Serna, Eliana Midori Tanaka-Lozano, Andrés A. Agudelo-Suárez, and Diana Milena Ramírez-Ossa. 2024. "Occlusal Plane, Mandibular Position and Dentoalveolar Changes during the Orthodontic Treatment with the Use of Mini-Screws" Dentistry Journal 12, no. 9: 278. https://doi.org/10.3390/dj12090278

APA Style

Gómez-Bedoya, J. D., Escobar-Serna, P. A., Tanaka-Lozano, E. M., Agudelo-Suárez, A. A., & Ramírez-Ossa, D. M. (2024). Occlusal Plane, Mandibular Position and Dentoalveolar Changes during the Orthodontic Treatment with the Use of Mini-Screws. Dentistry Journal, 12(9), 278. https://doi.org/10.3390/dj12090278

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