Resumen
Introducton: The analysis most commonly used by orthodontsts to predict the ideal space of the canine and premolars is the Tanaka-Johnston Gold Standard. However, the use of this analysis in other populaton groups worldwide may be questonable. Objectve: To predict the ideal space for the erupton of the canine and premolars using the Tanaka-Johnston analysis and that of Ramos, et al. Material and Methods: A descriptve study was carried out using 110 pairs of study models with permanent dentton, collected during the period from 2018 to 2019. The mesiodistal widths were measured with a UBERMANN® digital vernier with an accuracy of ± 0.01 mm. Non-parametric statstcs were performed on the data obtained using the Kruskal-Wallis comparison test. Results: The Tanaka-Johnston analysis showed a diference between the predictve and real values of -0.50 mm (±1.68) with a statstcal diference of p=0.0001, and the Ramos et al. analysis was of -0.35 mm (±1.70) with a statstcal diference of p=0.0001. Conclusions: The ideal space for the erupton of the canine and premolars was underestmated with the Tanaka-Johnston analysis and the analysis validated by Ramos, et al. However, the Ramos, et al. analysis was closer to the actual mesiodistal diameters of the canine and premolars.
Título traducido de la contribución | Predictve methods of the mesiodistal space of canines and premolars |
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Idioma original | Español |
Páginas (desde-hasta) | E4803 |
Publicación | Revista Habanera de Ciencias Medicas |
Volumen | 22 |
N.º | 2 |
Estado | Publicada - mar. 2023 |
Palabras clave
- canines
- malocclusion
- Mixed dentition
- orthodontics
- premolars