Examinando por Materia "Método de Hassel y Farman"

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    Comparison between the Hassel and Farman and Baccetti methods in determining the average age of appearance of the skeletal maturation stages of the vertebrae.
    (Universidad Privada Norbert Wiener, 2021-10-06) Quintanilla Cerda, Patty; Ascanoa Olazo, Jimmy Antonio
    The purpose of this research was to determine the relationship between the Hassel and Farman method and the Baccetti method in determining the average age of appearance of skeletal maturation stages of cervical vertebrae. The study was observational, descriptive, cross-sectional, and retrospective. The study population consisted of 150 digital cephalometric radiographs of patients aged 8 to 20 years. The observation technique was used, and data were collected using a data collection sheet designed by the researcher, which included the radiograph number, patient gender, age, vertebra order, and the stage according to the evaluated method. Results: For the Hassel and Farman method, the central age values within each analyzed stage increased with the stage, with the highest values observed for stage 6 (mean 17.3±2.2 years). For the Baccetti method, the central age values within each stage also increased with the stage, with the highest values observed for stage V (mean 17±1.9 years). A strong direct linear correlation was found between the skeletal maturation stages of both methods (rho=0.92, p<0.05). Conclusion: There is a significant relationship between the Hassel and Farman and Baccetti methods in determining skeletal maturation stages.