El propósito de la investigación fue determinar la relación entre la edad cronológica y el desarrollo de los terceros molares inferiores (M3) – medido mediante del método morfométrico, de personas de 13 a 23 años, Lima - Perú. Referente a la metodología, la investigación fue de tipo aplicada, retrospectivo, transversal y observacional. La población del estudio estuvo formada por 1500 radiografías panorámicas de un centro radiológico de Lima; y la muestra fue constituida por 1200 radiografías panorámicas seleccionadas de acuerdo a los criterios de inclusión y exclusión del estudio. La técnica de recolección de datos fue la Observación; y el instrumento usado fue una Ficha de recolección de datos, elaborada conjuntamente con el asesor para realizar la ejecución del estudio; además, esta ficha mostró confiabilidad según el índice de Kappa con una concordancia mu...

The aim of this study was to compare the levels of dental anxiety in patients who visited dental offices in two public services. Information was obtained from patients who had visited their dentists at least once the present year. The sample size was 100 patients (50 per service). Applying the Corah’s Dental Questionnaire, it was established that 39 % of patients presented moderate anxiety, 19 % in universitary service and 20 % in hospital service; 15 % of the patients presented severe anxiety, 9 % in hospital service and 6 % in universitary service. A great percentage of moderate, high and severe anxiety was perceived in hospital service. Applying the Dental Concerns Assessment, it was concluded that time and costs invested on dental attention are the factors that cause more anxiety in patients among others considered.

The aim of this study was to compare the levels of dental anxiety in patients who visited dental offices in two public services. Information was obtained from patients who had visited their dentists at least once the present year. The sample size was 100 patients (50 per service). Applying the Corah’s Dental Questionnaire, it was established that 39 % of patients presented moderate anxiety, 19 % in universitary service and 20 % in hospital service; 15 % of the patients presented severe anxiety, 9 % in hospital service and 6 % in universitary service. A great percentage of moderate, high and severe anxiety was perceived in hospital service. Applying the Dental Concerns Assessment, it was concluded that time and costs invested on dental attention are the factors that cause more anxiety in patients among others considered.