Steiner's norms for North Indian pre-school children
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Published on: January 23, 2017
Anuradha1, J R Taneja, S L Chopra
1Government Dental College and Hospital, Amritsar, Punjab.
Insights
Steiner
Area of Science:
- Orthodontics
- Pediatric Dentistry
- Craniofacial Development
Background:
- Cephalometric analysis is crucial for orthodontic diagnosis.
- Established norms, like Steiner's, are widely used.
- North Indian craniofacial morphology in preschoolers is under-researched.
Purpose of the Study:
- To evaluate the applicability of Steiner's cephalometric norms in North Indian preschool children.
- To establish baseline cephalometric data for North Indian children aged 4-5 years.
Main Methods:
- A roentgenographic cephalometric investigation was conducted.
- The study included 60 North Indian children aged 4-5 years.
- Standard cephalometric analysis was performed on lateral cephalograms.
Main Results:
- North Indian children exhibited a convex profile, steeper occlusal and mandibular planes, and more upright incisors compared to Caucasian norms.
- No statistically significant sexual dimorphism was observed in the measured parameters.
- Significant differences were noted between North Indian children and established Caucasian Steiner norms.
Conclusions:
- Steiner's cephalometric norms derived from Caucasian populations are not directly applicable to North Indian preschool children.
- This study highlights the need for population-specific cephalometric standards in orthodontics.
- Further research is recommended to establish definitive North Indian cephalometric norms.
Abstract:
A roentgenographic cephalometric investigation to establish Steiner's norms in pre-school children was carried out on 60, 4-5-year-old North Indian children with complete normal established primary dentition and pleasing profiles. The North Indian children were found to possess a convex profile, steeper occlusal plane, steeper mandibular plane and more upright incisors over basal bone at 4-5 years of age as compared to that of Caucasian children. None of the measurements showed sexual dimorphism of any statistical significance. The Steiner's norms from a sample of Caucasian population are not as such applicable to North Indian pre-school children.
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