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VOLUME 18 , ISSUE 5 ( May, 2017 ) > List of Articles

RESEARCH ARTICLE

Orthopedic Effect of Chin Cup during Mixed Dentition Stage

Mohamed I Hashem, Zeeshan H Ahmad, Sukumaran Anil, Khalid J Alanazi

Citation Information : Hashem MI, Ahmad ZH, Anil S, Alanazi KJ. Orthopedic Effect of Chin Cup during Mixed Dentition Stage. J Contemp Dent Pract 2017; 18 (5):410-414.

DOI: 10.5005/jp-journals-10024-2056

Published Online: 01-05-2017

Copyright Statement:  Copyright © 2017; Jaypee Brothers Medical Publishers (P) Ltd.


Abstract

Introduction

Chin cup (CC) therapy has been used as the traditional appliance for treating class III malocclusion during mixed dentition period. The aim of this study was to investigate the effect of CC on the improvement of skeletal and dentoalveolar skeletal changes in class III patients during mixed dentition stage.

Materials and methods

A total of 30 patients (7–9 years old) with skeletal class III malocclusion were selected based on clinical and cephalometric examination. Out of 30 patients, 20 underwent CC therapy. All orthodontic records and measurements were taken before and after treatment. Similar records were collected from the control group. The lateral cephalometric films were traced before and after treatment and analyzed.

Results

There was a significant improvement in maxillary and the mandibular skeletal measurements after CC therapy. Improvement of ANB angle and an increase in Wits appraisal have been detected in the treated group according to intermaxillary skeletal variables.

Conclusion

The study concluded that the CC therapy is effective for correcting skeletal class III malocclusion along with positive changes in the dentoskeletal variables during the mixed dentition stage.

How to cite this article

Al-Khalifa HN, Hashem MI, Alanazi KJ, Anil S. Orthopedic Effect of Chin Cup during Mixed Dentition Stage. J Contemp Dent Pract 2017;18(5):410-414.


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