Early correction of class II division 1 by the modified fixed lingual mandibular growth modificator

Journal Title: IP Indian Journal of Orthodontics and Dentofacial Research - Year 2017, Vol 3, Issue 2

Abstract

Objective: The aim of this study was to assess the skeletal and dental changes of Class II division 1 malocclusion corrected by Modified Fixed Lingual Mandibular Growth Modificator (MFLMGM). Materials and Method: This study was conducted on a sample of 15 patients, which they presented with CL II division 1 malocclusion. Overjet was ≥ 8mm. Age ranges from 9-12 year. The maxilla was protruded and the mandible was retruded. Results: The results showed that the maxillary growth was not significantly affected by MFLMGM treatment while the mandible was advanced. The overjet reduction was 7mm, and overbite reduction was 2.2mm. A reduction of 2.9o in ANB was largely due to an increase of 2.3o in SNB, slight non-significant increase in posterior facial height (S-GO) was 1.4mm. The changes in the other vertical skeletal relationships were negligible. Conclusion: Modified Fixed Lingual Mandibular Growth Modificator (MFLMGM) was successful in treatment cases of severe overjet skeletal Class II division 1 malocclusions. MFLMGM can control degree of severe overjet in treatment of skeletal Class II division 1 malocclusion by Gurin lock. Distal movement of upper molars were an important required in correction of molar relationship.

Authors and Affiliations

Ahmed Saeed Baattiah, Ahmad Mohammad Hafez, Maher Abd El-Salam Fouda

Keywords

Related Articles

Assessment of cephalometric changes in pharyngeal airway involving first premolar extractions in Class II Division 1 Patients and Class I bimaxillary protrusion patients treated with fixed mechanother

Introduction: Since the recent paradigm shift is towards the soft tissue considerations, pharyngeal airway evaluation is an important aspect of orthodontic diagnosis as well as treatment planning. Less is known about the...

Microbial colonisation on elastomeric modules during orthodontic treatment - an in vivo study

Purpose: The aim of this study was to determine the presence or absence of Streptococcus Mutans and Lactobacilli from the elastomeric modules and to study its extent at different intervals of time during orthodontic trea...

The changes in shear bond strength due to repeated bonding - an in vitro study

Orthodontist face a range of problems during treatment, one commonly being bracket failure. The reason for this occurrence is usually either because of the patient’s inadvertently applying improper forces to the bracket...

Obstructive Sleep Apnea and Role of Orthodontics – A Brief Overview

Obstructive sleep apnea is a medical condition that can affect an individual’s life quality. Obstructive sleep apnea, at times can cause both physical and mental trauma to the patients. Proper treatment has to be given s...

Reliability of bolton teeth ratio in dual pour alginate impression with plaster and digital models

Aim: The purpose of this study was to compare the values of Bolton ratio for plaster dental casts versus software -based dental models made from a dual pour alginate impression. Materials and Methods: Maxillary and mandi...

Download PDF file
  • EP ID EP304023
  • DOI 10.18231/2455-6785.2017.0015
  • Views 85
  • Downloads 0

How To Cite

Ahmed Saeed Baattiah, Ahmad Mohammad Hafez, Maher Abd El-Salam Fouda (2017). Early correction of class II division 1 by the modified fixed lingual mandibular growth modificator. IP Indian Journal of Orthodontics and Dentofacial Research, 3(2), 69-75. https://europub.co.uk./articles/-A-304023