Qualitative longitudinal assessment of normal occlusion maturation: 40 years of follow-up

Autor: Felicia Miranda
Přispěvatelé: Daniela Gamba Garib Carreira, Marcos Roberto de Freitas, José Augusto Mendes Miguel, Renata Sathler Zanda
Rok vydání: 2021
Předmět:
Zdroj: Biblioteca Digital de Teses e Dissertações da USP
Universidade de São Paulo (USP)
instacron:USP
DOI: 10.11606/d.25.2017.tde-22102021-121452
Popis: Introduction: The aim of this study was to evaluate the qualitative occlusal changes in individuals with normal occlusion after a 47 years period follow-up. Material and Methods: An initial sample of 82 White-Brazilian subjects with normal occlusion and dental models performed at 13 years of age was recalled at 60 years of age. Twentyseven individuals were reevaluated at T2. The exclusion criteria were history of orthodontic treatment and complete or extensive tooth loss. The final sample comprised 20 dental models at 13.2 years of age (T1) and 60.9 years of age (T2). Objective Grading System (OGS) and the Six Keys to Normal Occlusion were evaluated in T1 and T2. Subjects also answered a questionnaire on esthetical and occlusion self-perception at T2. Inter-phase comparisons were performed using paired t tests and McNemar test (p
Databáze: OpenAIRE