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Dental development and craniofacial morphology in school-age children
Strahinja Vucic1, Brunilda Dhamo1, Vincent W V Jaddoe2
1Generation R Study Group, Erasmus University Medical Center, Rotterdam, The Netherlands; Department of Oral and Maxillofacial Surgery, Special Dental Care, and Orthodontics, Erasmus University Medical Center, Rotterdam, The Netherlands.
Summary
Dental development in children is linked to craniofacial growth and jaw relationships. Advanced dental development correlates with increased incisor and lip proclination, impacting facial structure.
Area of Science:
- Orthodontics and Craniofacial Biology
- Pediatric Dentistry
- Growth and Development
Background:
- Craniofacial complex growth is crucial for dental and facial harmony.
- Limited understanding exists regarding craniofacial parameters influenced by dental development rates.
- This study addresses the association between dental development and craniofacial morphology in children.
Purpose of the Study:
- To investigate the relationship between dental development and craniofacial morphology.
- To identify specific craniofacial parameters affected by the pace of dental development in school-aged children.
Main Methods:
- Utilized data from 3,896 children (aged 8-11) in the Generation R Study, Rotterdam.
- Assessed dental development via panoramic radiographs.
- Analyzed craniofacial morphology using cephalometric parameters combined into 9 principal components, employing linear and nonlinear regression models.
Main Results:
- Positive association found between dental development and bimaxillary growth (β=0.04).
- Above-average dental development showed a tendency towards a Class II jaw relationship (β=-0.08).
- Advanced dental development correlated with increased incisor and lip proclination (β=0.15 and β=0.13, respectively).
Conclusions:
- Dental development is significantly associated with specific dental and skeletal cephalometric characteristics in school-aged children.
- Findings highlight the interplay between dental maturation and craniofacial patterns.
- Further longitudinal research is recommended to validate these associations over time.
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