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Comparison between cephalometrics measure using anatomic and metallic porion point
Vol. 4 No. 13 (2005), Article
Vol. 4 No. 13 (2005)

Comparison between cephalometrics measure using anatomic and metallic porion point

Article
https://doi.org/10.20396/bjos.v4i13.8641821
Published 2015-11-18
Fábio Lourenço Romano
University of Campinas, Piracicaba Dental School
Edvaldo Luiz Ramalli
Pediatric Dentistry Department, University of Campinas
Stenyo Wanderley Tavares
Pediatric Dentistry Department, University of Campinas
João Sarmento Pereira Neto
University of Campinas, Piracicaba Dental School
Maria Beatriz Borges de Araújo Magnani
University of Campinas, Piracicaba Dental School
Darcy Flávio Nouer
University of Campinas, Piracicaba Dental School
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Keywords

Orthodontics. Cephalometrics. Porion point. Frankfurt Horizontal Plane

How to Cite

1.
Romano FL, Ramalli EL, Tavares SW, Pereira Neto JS, Magnani MBB de A, Nouer DF. Comparison between cephalometrics measure using anatomic and metallic porion point. Braz. J. Oral Sci. [Internet]. 2015 Nov. 18 [cited 2024 Jul. 5];4(13):730-4. Available from: https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8641821
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Abstract

The aim of this study was to compare the cephalometric measures involving FMA (Frankfurt Mandibular Plane Angle), FMIA (Frankfurt Mandibular Incisor Angle), and occlusal plane angles (Frankfurt horizontal plane - occlusal plane) for cephalometric tracing by using anatomic and metallic porion points. Cephalometric tracing was performed in thirty head lateral teleradiographs divided into two groups. The anatomic porion point was marked in group 1, whereas metallic porion point was marked regarding the Frankfurt horizontal Plane (FHP). All measures were analysed. The mean values for FMA (32.33o ) and occlusal plane angles (10.77o ) in group 2 were statistically higher than those found in group 1 (FMA - 27.57o ); occlusal plane angle - 6.23o ). The mean value for FMIA angle (62.73o ) in group 1 was statistically higher when compared to group 2 (57,80°). According to these results, one can conclude that cephalometric tracing of porion points (either anatomic or metallic) alter the values for FMA, FMIA, and occlusal plane angles, thus resulting in different treatment plans
https://doi.org/10.20396/bjos.v4i13.8641821
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