Browsing by Author "Alvarez Chiong, Javier Enrique"

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Volume of the Upper Airway in Different Facial Skeletal Patterns Of A Population of Palastudents From the University Of Cuenca Using Cone Beam Computed Tomography
(2024) Bravo Calderón, Manuel Estuardo; Alvarez Chiong, Javier Enrique; Iniguez Matute, Wendy Dayanna; Guartazaca Guartazaca, Belkis Gabriela; Llapa Yuquilima, Carla Cecilia
n the context of diagnosing and planning treatment for patients with dentofacial deformities, it is crucial to examine the upper airway, as its function may be compromised by the facial skeletal pattern or impacted by planned surgical intervention. Cone Beam Computed Tomography (CBCT) is positioned as the preferred option for evaluation due to its precision and ability to predict possible changes. Objective: to evaluate the volume of the upper airway in different facial skeletal patterns of a population ofstudents from the University of Cuenca at TCHC. Materials and methods: 33 tomographies were evaluated through the Sidexis 4 program, where the volume of the nasopharynx, oropharynx, and hypopharynx was measured according to facial skeletal pattern and sex. Results: Of the 33 CBCT analyzed, 10 (30%) belonged to males and 23 (70%) to females. Within the population of patients with skeletal class I, it was found that the volume of the oropharynx was greater compared to the nasopharynx and hypopharynx, thus obtaining an average of 21.87 cm3, with a standard deviation of 5.09. Conclusions: The average volume of the upper airway in subjectswith Class I facial skeletal patterns is higher than in Class II, thus being statistically significant in the oropharynx. It is recommended to conduct studies with a larger population involving Class III skeletal patterns.