Display of the incisors as functions of age and gender

Affiliations

da Motta Andrea Fonseca Jardim: *Department of Orthodontics, School of Dentistry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
de Souza Margareth Maria Gomes: *Department of Orthodontics, School of Dentistry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
Bolognese Ana Maria: *Department of Orthodontics, School of Dentistry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
Guerra Clarice Júlia: †the Department of Clinical Dentistry, School of Dentistry, Fluminense Federal University, Rio de Janeiro, Brazil
Mucha José Nelson: †the Department of Clinical Dentistry, School of Dentistry, Fluminense Federal University, Rio de Janeiro, Brazil

Abstract

Older subjects usually show less of their upper incisors and more of their lower incisors than younger subjects.