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Vertical Cephalometric Characteristics in Class III Malocclusions.
Andrei Sorin Aristide1, Anca-Oana Dragomirescu1, Maria-Angelica Bencze1
1Department of Orthodontics and Dentofacial Orthopedics, Faculty of Dental Medicine, "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania.
Current Health Sciences Journal
|June 12, 2023
Summary
Investigating vertical cephalometric parameters in Angle Class III malocclusion reveals significant skeletal differences, particularly after puberty. These findings aid in diagnosing and treating Class III malocclusions.
Area of Science:
- Dentistry
- Orthodontics
- Cephalometrics
Background:
- Angle Class III malocclusion presents diverse phenotypes requiring detailed skeletal analysis.
- Understanding vertical cephalometric variations is crucial for diagnosis, prognosis, and treatment planning.
Purpose of the Study:
- To evaluate vertical cephalometric parameters in Angle Class III malocclusion patients.
- To analyze these parameters based on gender and age groups.
Main Methods:
- Analysis of eight vertical cephalometric parameters from lateral cephalograms.
- Comparison between patients with Class III malocclusions and a control group with Class I malocclusions.
Main Results:
- Patients with Class III malocclusions exhibited higher gonial angles and angles involving the mandibular plane, especially post-puberty.
- Class III patients showed lower upper gonial and higher lower gonial angles, with a decreased Jaraback ratio due to increased anterior facial height.
- No significant sexual dimorphism was observed in the studied parameters.
Conclusions:
- Vertical cephalometric analysis reveals distinct skeletal characteristics in Class III malocclusions.
- These characteristics are more pronounced after the pubertal growth spurt.
- The findings contribute to a better understanding of Class III malocclusion morphology for clinical application.
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