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Related Experiment Video

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Does Gender Have an Effect on Craniofacial Measurements?

Lale Taner1, Gamze Metin Gürsoy1, Fatma Deniz Uzuner1

  • 1Department of Orthodontics, Gazi University School of Dentistry, Ankara, Turkey.

Turkish Journal of Orthodontics
|July 12, 2019
PubMed
Summary
This summary is machine-generated.

Craniofacial structures in adolescents show distinct gender differences in Class I and II malocclusions, but not Class III. These findings highlight the importance of considering gender in orthodontic treatment planning for better outcomes.

Keywords:
CephalometricsClass IClass IIClass IIIcraniofacialgenderorthodontics

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Area of Science:

  • Orthodontics and Dentofacial Orthopedics
  • Craniofacial Biology
  • Anthropology

Background:

  • Understanding craniofacial morphology variations is crucial for effective orthodontic treatment.
  • Gender-specific differences in skeletal and dental patterns can influence treatment outcomes.
  • Adolescent growth provides a critical window for evaluating these variations.

Purpose of the Study:

  • To investigate craniofacial structure differences based on sagittal malocclusion (Angle Class I, II, III) and gender in adolescents.
  • To identify gender-specific variations in skeletal relationships and dimensions.

Main Methods:

  • Cross-sectional study of 223 adolescent subjects (102 males, 121 females).
  • Evaluation of pre-treatment dental models, lateral cephalometric, and hand-wrist radiographs.
  • Analysis of angular and linear measurements using cephalometric data, categorized by Angle Class based on ANB angle.

Main Results:

  • Class I males exhibited greater vertical facial dimensions and a protrusive maxilla compared to females.
  • Class II males presented with a protrusive maxilla and a larger mandible in position and dimension.
  • Class III subjects showed no significant gender differences in maxillary and mandibular sagittal or vertical dimensions.

Conclusions:

  • Craniofacial morphology exhibits more gender variation in Class I and II malocclusions than in Class III.
  • Orthodontic treatment planning should incorporate gender-specific considerations for optimal results.
  • Recognizing these gender differences can enhance the success of orthodontic interventions.