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A radiographic survey of third molar development: a comparison
British Journal of Orthodontics
|January 1, 1984
Summary
This study analyzed third molar development in 1,154 children aged 6-15, comparing radiographic findings from Glasgow and Yorkshire. Dental age correlates with third molar eruption patterns, offering insights into developmental assessment.
Area of Science:
- Dentistry
- Radiology
- Pediatric Health
Background:
- Third molar (wisdom tooth) development is a key indicator in dental and skeletal age assessment.
- Variations in third molar eruption timing can impact orthodontic treatment planning and overall oral health.
- Radiographic surveys are crucial for establishing normative data in pediatric populations.
Purpose of the Study:
- To assess the prevalence and patterns of third molar development in a pediatric cohort.
- To compare third molar radiographic findings between two distinct geographical cohorts (Glasgow and Yorkshire).
- To investigate the relationship between chronological age, dental age, and third molar development.
Main Methods:
- A retrospective radiographic survey of 1,154 patients aged 6-15 years.
- Comparison of radiographic data with a similar survey conducted in Yorkshire.
- Analysis of the proportion of visible third molars at various ages.
Main Results:
- Detailed observations on the proportion of third molars visible at different age intervals.
- Data suggests a correlation between dental age and the developmental stage of third molars.
- Comparative analysis highlights potential regional variations or confirms consistency in third molar development.
Conclusions:
- Third molar development provides a valuable marker for assessing dental age in children and adolescents.
- Radiographic assessment of third molars aids in understanding developmental trajectories.
- Findings contribute to normative data for pediatric dental development and age estimation.