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Rev. ADM ; 77(5): 244-246, sept.-oct. 2020. tab
Article in Spanish | LILACS | ID: biblio-1146798

ABSTRACT

La importancia del análisis cefalométrico dentro del diagnóstico en ortodoncia ha ido incrementando a través de los años, por ello, el interés de comparar la confiabilidad de los sistemas digitales con el trazado manual convencional. Objetivo: Definir el grado de concordancia entre los resultados de trazado cefalométrico manual y con Nemoceph. Material y métodos: Se utilizaron ocho medidas lineales y angulares del análisis cefalométrico de Steiner. Se realizó un estudio transversal, correlacional, en el cual se analizaron 70 radiografías laterales de cráneo digitales. Los resultados se dividieron en dos grupos, trazado manual y trazado cefalométrico con Nemoceph, los cuales fueron evaluados con un índice de correlación intraclase. Conclusión: Se reportó un grado de correlación intraclase mayor a 0.75, estableciendo que el sistema digital exhibe la misma precisión del manual, con algunas ventajas convenientes a la época (AU)


The importance taken by the cephalometric analysis within the orthodontic diagnosis has been increasing over the years, for that reason the interest of comparing the reliability of the digital systems with the conventional manual tracing. Objective: To define the degree of concordance between the results of manual cephalometric tracing and with Nemoceph. Material and methods: Eight linear and angular measurements of Steiner's cephalometric analysis were used. A crosssectional, correlational study was conducted in which 70 digital skull lateral radiographs were analyzed. The results were divided into two groups; manual tracing and cephalometric tracing with Nemoceph, which were evaluated with an intraclass correlation index. Conclusion: a correlation degree greater than 0.75 was reported. Establishing that the digital system exhibits the same precision of the manual, with some advantages suited to the age (AU)


Subject(s)
Humans , Cephalometry/methods , Radiography, Dental, Digital , Malocclusion/diagnostic imaging , Image Interpretation, Computer-Assisted/methods , Cross-Sectional Studies , Mexico
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