Mandibular morphometric analysis in open bite early treatment relapse subjects: a retrospective observational pilot study.

ABSTRACT:

Background

The purpose of this retrospective study was to evaluate the mandibular shape differences between a group of success and a group of failure Anterior Open Bite (AOB) malocclusion early orthodontic treatment in growing subjects, in order to identify mandibular features of relapse.

Methods

Twenty three patients (7 males, 16 females, 9.3 years ±1,5 years) were enrolled from the Department of Orthodontics at the University of Rome Tor Vergata. Inclusion criteria were: white ancestry, overbite < 0 mm, mixed dentition phase, end-to-end or Class I molar relationship, first skeletal class assessed on lateral cephalograms (0° < ANB < 4°), cervical skeletal maturation CS1-CS2, no previous orthodontic treatment, no congenital diseases. Pre-treatment (T1) lateral cephalograms w

SUBMITTER: Paoloni V 

PROVIDER: S-EPMC9714178 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature